38
•Full Featured Industrial Plug-In Relays
•Single Pole Interface to Four Pole Power Switching
•Low Level Signal to High Power DC Switching
•Latching & Low Consumption Coil Options
•Plug In Timer Cube Options
Relays
39
CONTENTS
Relays
Selection Guide & Part No Key 40
General Infor mation 41
General Infor mation 42
General Infor mation 43
MRC 8 Pin C2 Relays 44
MRC 11 Pin C3 Relays 45
MRC 11 Pin C3 Relays 46
MRC 11 Pin C3 Relays 47
MRC 14 Pin C4 Relays 48
MRC 11 Pin C5 Relays 49
MRC 11 Pin C5 Relays 50
QRC 8 Pin Miniature C7 Relays 51
QRC 8 Pin Miniature C7 Relays 52
QRC 14 Pin Miniature C9 Relays 53
IRC Single Pole Interface C10 Relays 54
Time Cubes 55
Sockets For C2 Relays 56
Sockets For C3 Relays 57
Module Sockets & Modules for C3 Relays 58
Sockets For C4 & C5 Relays 59
Sockets For C7 Relays 60
Sockets For C9 & C10 Relays 61
RELAYS
40
General purpose
C2-T21
C3-T31
C7-T21
C10-T13
Twin contacts
Low level loads
C2-G20
C3-G30
C5-G30
C7-G20
Open contacts
DC load switching
Flag not available
C3-X10
C4-X20
C5-X10
C7-X10
Double make
DC load switching
Flag not available
C3-M10
C5-M10
Magnet blow-out
Flag not available
C3-R20
C4-R30
C5-R20
C9-R21
Latching
LED not available
C3-S14
C3-E24
C3-N34
C9-E21
Sensitive
250mW ... 800mW
Flag not available
LED not available
C7-W10
Lamp switching
C2-A20
C3-A30
C4-A40
C5-A20
C5-A30
C7-A10
C7-A20
C9-A41
C10-A10
2 C
3 C
4 C
2 C
3 C
1 C
2 C
4 C
1 C
10A / 250V
10A / 250V
10A / 250V
16A / 500V
16A / 500V
16A / 250V
10A / 250V
3A / 250V
10A / 400V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
44
45
48
49
49
51
51
53
54
S2
S3
S4
S5
S5
S7
S7
S9
S10
56
57
59
59
59
60
60
61
61
Time cube CT2
CT3
Application Poles AC ratings DC ratings Page Sockets Page
8 pin
11 pin
8 pin miniature flat blade
5 pin flat blade
2 C
3 C
2 C
1 C
6A / 250V
6A / 250V
6A / 250V
6A / 400V
Min. 5mA @ 5V
Min. 5mA @ 5V
Min. 5mA @ 5V
Min. 1mA @ 5V
44
45
51
54
S2
S3
S7
S10
56
57
60
61
8 pin
11 pin
11 pin flat blade
8 pin miniature flat blade
2 NO
3 NO
3 NO
2 NO
10A / 250V
10A / 250V
16A / 500V
10A / 250V
1,2A @ 110V
1,2A @ 110V
1,2A @ 110V
0,8A @ 110V
44
45
49
52
S2
S3
S5
S7
56
57
59
60
11 pin
14 pin flat blade
11 pin flat blade
8 pin miniature flat blade
1 DM
2 DM
1 DM
1 DM
10A / 250V
10A / 250V
10A / 250V
10A / 250V
7A @ 110V
7A @110V
7A @ 110V
6A @ 110V
46
48
50
52
S3
S4
S5
S7
57
59
59
60
11 pin
11 pin flat blade 1 DM
1 DM 10A / 250V
16A / 500V 10A @ 220V
10A @ 220V
46
50
S3
S5 57
59
11 pin
14 pin flat blade
11 pin flat blade
14 pin miniature flat blade
2 C
3 C
2 C
2 C
10A / 250V
10A / 250V
10A / 250V
3A / 250V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
46
48
50
53
S3
S4
S5
S9
57
59
59
61
11 pin
11 pin
11 pin
14 pin miniature flat blade
1 C
2 C
3 C
2 C
6A / 250V
6A / 250V
6A / 250V
3A / 250V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
0,5A @ 110V
47
47
47
53
57
57
57
61
Miniature, faston 187 1 NO 10A / 250V 0,5A @ 110V
52
S7 60
8 pin plug-in timer module
11 pin plug-in timer module 2 C
3 C 10A / 250V
10A / 250V 0,5A @ 110V
0,5A @ 110V
55
55
56
57
S3
S3
S3
S9
S2
S3
PART NUMBER KEY
C3 A 3 0 X 230A
Model series
C2 - MRC 8 pin
C3 - MRC 11 pin
C4 - MRC 14 pin flat blade
C5 - MRC 11 pin flat blade
C7 - QRC 8 pin miniature flat blade
C9 - QRC 14 pin miniature flat blade
C10 - IRC 5 pin flat blade
Contact Type
A- standard, change-over contacts
T- twin contacts (bifurcated)
G- open contacts
X- double make contacts
M - double make, magnetic blow out
R- remanence (latching)
S - sensitive coil, 250 mW
E - sensitive coil, 500 mW
N- sensitive coil, 800 mW
W- tungsten and silver contacts
Number of contacts
Coil voltage
Led indication
Special executions
H - Orange push only test button
N - Black blanking plug i.e. no test button
P- pins for printed circuit
E- cover for flange panel mounting
Additions to the coil
D- free wheeling diode (DC only)
F - polarity and free wheeling diodes (dc only)
B - rectifying bridge for AC/DC relays
R- RC suppressor (only MR-C types)
Contact materials
0 - standard
9- gold-flashed contact, 0,2 µ Au
8- gold-plated contact, 10 µ Au
4- sensitive MRC relays
2 - gold-plated 10µ Au (twin and C9 relays)
1 - flashed 0,2µ Au (twin and C9 relays)
MRC, QRC & IRC SERIES
Types
8 pin
11 pin
14 pin flat blade
11 pin flat blade
11 pin flat blade
8 pin miniature flat blade
8 pin miniature flat blade
14 pin miniature flat blade
5 pin flat blade
RELAYS
41
Contact materials
Silver-nickel (AgNi) and silver-tin oxide
(AgSnO2) are used as standard contact
materials for all models. Other contact
materials are available on request.
Gold Flash
For relays that are intended to be stored or
remain unoperated for any length of time, a
0,2µ layer of gold protects the contacts
from oxidisation.
Gold Plating
A 10µ plate of gold increases the operat-
ional reliability. They should be used for
switching low level currents.
Contact Resistance
Contact resistance is dependent on
contact material, contact pressure and
contact contamination.
High contact resistance raises the temp-
erature of the contacts, therefore reduc-
ing their working life.
Typical contact resistance of the MR-C and
QR-C relays is 50 mΩ.
Contacts gap
Contact gap and opening speed of the
contacts have an influence on the length
and the duration of the arc.
In the case of AC, a gap of 0,5 mm is
sufficient to quench the arc which occurs
automatically at the “zero point” of the
cycle.
In the case of DC, the arc only quenches
when the contact gap is sufficient for the
voltage and current applied.
Please see tables of “Max. DC current”.
Coil Materials
Coils bobbins are moulded in poly-
butylene with fibreglass (130°C).
Enamelled wires of Class F specification
are used (155°C).
They are wound on automatic precision
winding machines, with the number of
turns and wire tension accurately regulated
and monitored.
Tolerances
Coil resistance is measured at 20°C and is
regulated within ± 10% of specified value.
Standard Windings
The coil voltages indicated in the catal-
ogue refer to standard windings.
Other coil voltages are available, includ-
ing products for series connection and
amperometric applications.
Please consult your distributor for details.
Maximum Intensity
The “Max. switching current” indicated in
every model, refers to the maximum stable
current which should be possible in
permanent conduction (ITH).
In the case of AC, the “Max.
switchingcurrent” that the relay can
support is the same for all the values of
voltages ≤of the “Max. switching voltage”
specified in every model.
The product of the intensity and the volt-
age applied should not be higher than the
values specified as “Max. AC load”.
In the case of DC, the “Max. switching
current” must be less than the current that
causes the continuous arcing.
The tables of “Max. DC current” show the
possible values of intensity in relation to
the applied voltage.
Maximum Voltage
The maximum voltage on the contacts
depends on the insulation between each
contact (pole to pole) and between all
contacts and the coil.
The EN60947 and VDE 0110 standards set
out the maximum voltage values, taking
into consideration the quality of the
insulation materials, pollution degree as
well as the shape and dimensions of the
contact barriers (creepage distance).
Contacts in series
The connection of two or more contacts in
series is equivalent to multiplying the
contact gap by that amount. By using this
method, a greater break capacity is
achieved for DC switching.
Minimum working voltage (pull in)
This is the minimum voltage that must be
supplied to the coil to ensure that the relay
energises, the contacts change over and are
positively held in place without any vibration.
The values of voltage specified are those at
or above which the relay must pull in.
DC relays ≥80% Un
AC relays ≥80% Un
Maximum release voltage (drop out)
This is the voltage at which the relay de-
energises, the contacts change over and are
positively held in place without any
vibration.
The values of voltage specified are those at
or below which the relay must drop out.
DC relays ≥10% Un
AC relays ≤15% Un
Contacts in parallel
The connection of two or more contacts in
parallel does not mean that it is poss-ible
to switch a greater load. However,
the stable current and the operational
reliability of the relay is increased.
Double break contacts
The double break contact arrangement is
equivalent to two contacts connected in
series.
The maximum intensity supported
corresponds to only one contact. This
system allows for higher DC operating
voltages.
Bifurcated (twin) contacts
The contact blade is divided into two parts,
each with its own contact.
Both contacts press down each on their
own independent fixed contacts.
This system is particularly good for reliably
switching at very low levels.
Contact protection
The electrical life of contacts can be
prolonged by components which eliminate
or reduce the back EMF transients.
These voltages are generated by the
reactive component of the load on
disconnection, which increases the
duration and the temperature of the arc.
For AC, RC suppressors or varistors can
be connected in parallel with the load or
the contacts.
For DC with an inductive load, the best
method is to connect a diode in parallel
with the load.
Ambient temperature
The ambient temperature has an influence
on the coil resistence and on its thermal
dissipation capacity.
Curve 1 repr esents the variations of the pull
in voltage (% Un) in relation with the
ambient temperature (T).
Curve 2 indicates the maximum values of
the voltage applied (Ub) to the coil in rel-
ation with the nominal voltage (Un) at the
ambient temperature (T).
2
1
Ub/Un
1,7
1,5
1,3
1,1
0,9
0,7
0,5
-20 -5 10 25 40 55 70 TºC
GENERAL INFORMATION
RELAYS
42
GENERAL INFORMATION
Relays with “mag. blow out”
These versions are similar to X
types, however they have the
addition of a powerful magnet which
“blows out” the arc generated when the
contacts are opened, therefore quench-
ing the arcing quickly and increasing the
contact life.
See Tables 6 and 7. On page 46
They are able to switch DC loads of up to
10A @ 220V DC1 and 2A @ 220V DC13
Remanence relays
A high remanence magnetic cir-
cuit allows the relay to latch
positively when the current applied flows
through the coil in a direction and
delatches if the current flows in the
opposite direction.
Electronic circuitry is added inside the
relay to control this action and also
protects against transient voltages.
There is one winding for AC coils and two
windings for DC coils.
All coils withstand permanent
connection.The relay can be operated
with pulses of 50 ms., minimum, at
nominal voltage.
ON OFF ON OFF
Vac mA mA Vdc mA mA
General purpose relays
They are used for most general
applications, like as automation,
pneumatic, heating appliances, signaling,
as an input or output interface, etc.
Change-over contacts. Isolation
between NO/NC: 1000 Vrms. Gap: 0,5
mm.
Rating loads of up to 16A @ 230V AC1
16A @ 30V DC1
0,5A @ 110V DC1 0,2A @ 220V DC1
Relays with twin contacts
These are used to switch low
currents with high operational
reliability.
Change-over contacts. Isolation
between contacts NO/NC: 1000 Vrms.
Gap: 0,5 mm
Gold-flashed contact 0,2µ or plated
with 10µ Au (optional).
Maximum load: 6A @ 230V AC1
Minimum load: 5 mA @ 5V DC1
Relays with open contacts
An open contact arrangement
allows an increase in the contact
gap, increasing the DC “break capacity”
without altering the AC performance.
Gap: 1,5 mm (QR-C types); 1,7 mm (MR-C)
Isolation of contacts NO: >2000 Vrms.
Maximum load: 16A @ 230V AC1
1,2A @ 110V DC1 0,4A @ 220VDC1
Double break relays
These relays are designed to
switch high DC loads at
voltages of 110 and 220 Vdc.
They consist of one normally open cont-
act with a gap >3 mm so that the arc
length is divided by two.
Isolation between contacts: >2000 Vrms
The max. DC load is shown in the tables.
Xversions are available in MR-C and
QR-C type housing.
A
G
R
M
TX
24 67 92 12 110 110
48 280 46 24 443 54
115 1K7 19 48 1K8 27
230 7K2 9,5 110 9K 12
400* 19K 5,5 220 37K 6
24 67 92 12 110 110
48 280 46 24 443 54
115 1K7 19 48 1K8 27
230 7K2 9,5 110 9K3 12
400* 19K 5,5 220 37K 6
24 65 100 12 103 116
48 280 50 24 411 58
115 1K6 21 48 1K6 30
230 6K8 10 110 8K6 13
400* 18K 6 220 34K 6,5
24 60 100 12 110 110
48 268 50 24 443 54
115 1K7 21 48 1K8 27
230 5K8 10 110 9K 12
400* 16K 6 220 37K 6
24 60 100 12 90 133
48 268 50 24 360 66
115 1K7 21 48 1K4 34
230 5K8 10 110 7K5 15
400* 16K 6 220 30K 7,5
24 60 100 12 110 110
48 268 50 24 443 54
115 1K7 21 48 1K8 27
230 5K8 10 110 9K 12
400* 16K 6 220 37K 6
24 147 62 12 140 85
48 607 31 24 555 43
115 3K7 13 48 2K3 21
230 14K 6,5 110 9K8 11
24 132 83 12 96 125
48 535 42 24 384 62
115 3K1 17 48 1K5 32
230 12K 8,7 110 8K 13
24 75 12 12 24 30
48 38 6 24 62 21
115 16 2,5 48 32 10
230 81,3 110 13 6
24 147 62 12 140 85
48 607 31 24 555 43
115 3K7 13 48 2K3 21
230 14K 6,5 110 9K8 11
Vac ΩmA Vdc ΩmA
Vac ΩmA Vdc ΩmA
Vac ΩmA Vdc ΩmA
Vac ΩmA Vdc ΩmA
Vac ΩmA Vdc ΩmA Vac ΩmA Vdc ΩmA
ON OFF ON OFF
Vac mA mA Vdc mA mA
Vac ΩmA Vdc ΩmA Vac ΩmA Vdc ΩmA
Vac ΩmA Vdc ΩmA
* C4-A40 , 400V coils only in pollution 2
* 400V coils only in pollution 2 * C3-M10 , 400V coils only in pollution 2
* C2-G20, C3-G30 400V only in pollution 2
* C3-X10, C4-X20 400V only in pollution 2
* 400V coils only in pollution 2
MR-C coils C3-M10 and C5-M10
QR-C coils C7-T21
MR-C coils C2-A20 and C3-A30
MR-C coils C2-G20, C3-G30, C5-G 3 0
QR-C coils C7-A10, C7-G20, C7-X10
MR-C coils C4-A40, C5-A20, C5-A30
QR-C coils C7-A20, C9-A41
MR-C coils C2-T21 and C3-T31 MR-C coils C3-X10, C4-X20, C5-X10 QR-C coils C9-R21
MR-C coils C3-R20, C4-R30, C5-R20
24 50 8 12 100 25
48 25 4 24 50 12
115 10 2 48 25 6
230 5160 20 5
+
+
–A2
A3
A1
A2
A1 A3
DC relays AC relays
RELAYS
43
XLED indication with rectifier.
For DC and AC relays up to 250V
Level II (1000V) up to 24V
Level III (2000V) from 25 to 60V
Level IV (4000V) from 61 to 250V
Note: LED connected in series with the
coil @ 220Vdc in QRC types.
D Free wheeling diode.
DX Free wheeling diode + LED
Dampens transients caused by the relay
coil on de-energisation.
Levell III (2000V) up to 60 Vdc
Level IV (4000V) from 61 to 250 Vdc (*)
F Polarity and free wheeling diodes.
FX Polarity + free wheeling diode + LED
A diode in series with the coil protects
the relay from reverse connection.
Level II (1000V) up to 60 Vdc
Level IV (4000V) from 61 to 250 Vdc (*)
B Bridge rectifier incorporated.
BX Bridge rectifier + LED indication
Allows the relay to operate in both AC or
DC without any polarity inconvenience.
Available only in voltages up to 60V
Protection level II (1000V)
R Resistor and capacitor.
RX Resistor and capacitor + LED
Suppressor for AC coils. Level III (2000V)
Available only in MRC types
(*) Level III (2000V) in QRC types.
Sensitive relays, 250 mW
One change-over contact
Sensitive relays, 500 mW
Two change-over contacts
Sensitive relays, 800 mW
Three change-over contacts
DC relays adjusted to work at lower
power, available in both MR-C and QR-C
versions. Gold-flashed contacts 0,2µ or
plated 10µ Au (optional).
Operational voltage range:
S relays: 0,8 ... 2,5 Un
E relays: 0,8 ... 1,7 Un
N relays: 0,8 ... 1,4 Un
S
E
N
Coils Relays C3-S, C3-E, C3-N, C9-E
6
12
24
48
60
110
144 42
576 21
2K3 10
9K2 5
72 83
288 42
1K1 21
4K6 10
7K2 8,3
45 133
180 66
720 33
2K8 17
4K5 13
15K 7
Relays S
ΩmA
Relays E
ΩmA
Relays N
ΩmA
Vdc
Protection against transients
When the coil is disconnected from an
electromagnet, peaks of inverse voltage
appear at the terminals which can reach
very high values. These pulses can be
transmitted down the line associated
with the coil and could possibly affect
other components.
In the case of a relay being operated by
such devices as transistors, triacs, etc; it
may be necessary to protect against
transients.
Transients carried in the line
High voltage pulses can be carried in the
supply line to the relay coil. These may
appear in the form of peaks or bursts and
are generated by the connection and
disconnection of electric motors,
transformers, capacitors etc.
Normally a relay is unaffected by these
pulses, but if a diode is connected in
association with the coil, it must be cap-
able of withstanding an inverse voltage
higher than those of the incoming peaks.
Protection circuits
A protection circuit must efficiently cope
with pulses generated by the coil as well
as incoming line pulses.
EN61000 norms set levels of protection
for each application.
Releco relays are available with integrat-
ed protection circuits or with modules
plugged into sockets S3-MP or S3-MS.
Specifications
The data referred to in the specificat-
ions for each model refers to typical
values of “new” relays at 20°C.
Tables
The tables of electrical life and the
tables of maximum DC current show
the typical result of exhaustive tests
performed at an ambient temperature
of 20°C, operating frequency of 1200
operations / hour, and under perm-
anent connection.
The switching current ratings specified
in the catalogue refer to a minimum
electrical life of 100.000 operations.
Margin of over-voltage
A maximum over-voltage of 110% Un
is permissible at the coil, with rated
current through the contacts at an
ambient temperature of 60°C.
Custom relays
Relays with special specifications can
be supplied after consultation with an
official Releco distributor.
A1 A2 A1 A2
A2
A1
A2
A1
+
A1
A2
A2
A1
+
––
A2
A1
++
A1
A2
––
A2
A1
X
D DX
F FX
B
R
BX
RX
High inrush current relay
Two open contacts, one of silver
nickel and one of tungsten work
in parallel but are physically displaced so
that the tungsten contact makes and
breaks the load. The silver contact is
used for carrying the stable current.
This relay was designed to switch
incandescent and fluorescent lamps, (with
p.f corrected), and DC inductive loads.
Only available in C7 type housing.
Maximum loads:
6A @ 230 AC5a/b (lamps)
10A @ 230V AC15; 1,5A @ 110V DC1
See table of electrical life on page 52.
W
24 132 83 12 110 110
48 535 42 24 443 54
115 3K1 17 48 1K8 27
230 12K 8,7 110 9K 12
Vac ΩmA Vdc ΩmA
QR-C coils Relays C7-W
GENERAL INFORMATION
RELAYS
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C2-G20)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
MRC 8 PIN STANDARD/LOW SIGNAL LEVEL/
OPEN CONTACTS
44
C2-A20... General purpose
Two change-over contacts, 10 A
10A / 250V AC1 10A @ 30V DC1
6A / 250V AC15 0,5A @110V DC1
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 1) 2,5 KVA
Max. DC load See Table 2
(+)
2
7
A1
A2
11
12 14 22 24
21
6
5
3
4
8
1
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C2-A20 X/ ... V
RC suppressor C2-A20R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C2-A20 X/ ... V
Free wheeling diode C2-A20D X/ ... V
Free wheeling and polarity C2-A20F X/ ... V
AC/DC rectifier (60V max.) C2-A20B X/ ... V
Specifications
Nominal coil power: 2,2 VA (AC), 1,3 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
35
35
58.5
A2 A1
8
7
6
5
4
3
2
1
Dimensions (mm)
AC15
AC1
10
1
0,1
ops
KV A 0,5 1 1,5 2 2,5
C2-T21... Low level
Two change-over, bifurcated contacts
6A / 250V AC1 6A @ 30V DC1
Min. 5mA @ DC 5V
Contacts
Materials code 1 (standard); option: 2
Switching current: min. 5 mA; max. 6 A
Peak inrush current (5 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 3, page 45) 1,2 KVA
Max. DC load See Table 18, page 51
18
4356
21
24221412
11
2
A1(+)
A2
7
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C2-T21 X/ ... V
RC suppressor C2-T21R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C2-T21 X/ ... V
Free wheeling diode C2-T21D X/ ... V
Free wheeling and polarity C2-T21F X/ ... V
AC/DC rectifier (60V max.) C2-T21B X/ ... V
Specifications
Nominal coil power: 2,2 VA (AC), 1,3 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Table 1 Electrical life (ops x 106)
C2-A, C2-G, C3-A, C3-G, C3-R, C5-R
C2-G20... General purpose, DC
Two open contacts
10A / 250V AC1 0,3A @ 110V DC13
1,2A @ 110V DC1 0,4A @ 220V DC1
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400
V Max. AC load (Table 1) 2,5 KVA
Max. DC load See Table 4, page 45
18
362
A1(+)
A2
7
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C2-G20 X/ ... V
RC suppressor C2-G20R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C2-G20 X/ ... V
Free wheeling diode C2-G20D X/ ... V
Free wheeling and polarity C2-G20F X/ ... V
AC/DC rectifier (60V max.) C2-G20B X/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,6 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
gap 1,7 mm
DC1
DC13
Amps
10
1
0,1
V olts 25 75 125 175 225
Table 2 Max. DC load
C2-A, C3-(A, R),C4-(A, R), C5-R, C7-A
RELAYS
MRC 11 PIN STANDARD/LOW SIGNAL LEVEL/
OPEN CONTACTS
45
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C3-G30)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C3-A30... General purpose
Three change-over contacts, 10 A
10A / 250V AC1 10A @ 30V DC1
6A / 250V AC15 0,5A @ 110V DC1
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 1, page 44) 2,5 KVA
Max. DC load See Table 2, page 44
11
12 14
21
22 24 32 34
31
9
8
7
5
3
4
11
6
1
2
A1(+)
A2
10
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C3-A30 X/ ... V
RC suppressor C3-A30R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C3-A30 X/ ... V
Free wheeling diode C3-A30D X/ ... V
Free wheeling and polarity C3-A30F X/ ... V
AC/DC rectifier (60V max.) C3-A30B X/ ... V
Specifications
Nominal coil power: 2,2 VA (AC), 1,3 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
35
35
58.5
A2 A1
7
8
9
11
6
5
4
3
2
1
10
Dimensions (mm)
C3-T31... Low level
3 change-over, bifurcated contacts
6A / 250V AC1 6A @ 30V DC1
Min. 5mA @ DC 5V
Contacts
Materials code 1 (standard); option: 2
Switching current: min. 5 mA, max. 6 A
Peak inrush current (15 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load (Table 3) 1,2 KVA
Max. DC load See Table 18, page 51
11
12 14
21
22 24 32 34
31
9
8
7
5
3
4
11
6
1
2
A1(+)
A2
10
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C3-T31 X/ ... V
RC suppressor C3-T31R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C3-T31 X/ ... V
Free wheeling diode C3-T31D X/ ... V
Free wheeling and polarity C3-T31F X/ ... V
AC/DC rectifier (60V max.) C3-T31B X/ ... V
Specifications
Nominal coil power: 2,2 VA (AC), 1,3 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
AC1
10
1
0,1
ops
VA 0 250 500 750 1000 1250
Table 3 Electrical life (ops x 106)
Types C2-T21, C3-T31, C7-T21
C3-G30... General purpose, DC
Three open contacts
10A / 250V AC1 0,3A @ 110V DC13
1,2A @ 110V DC1 0,4A @ 220V DC1
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 1, page. 44) 2,5 KVA
Max. DC load See Table 4
9
7
3
11
6
1
2
A1(+)
A2
10
Standard types
(50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C3-G30 X/ ... V
RC suppressor C3-G30R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C3-G30 X/ ... V
Free wheeling diode C3-G30D X/ ... V
Free wheeling and polarity C3-G30F X/ ... V
AC/DC rectifier (60V max.) C3-G30B X/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,6 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
gap 1,7 mm
DC13
DC1
10
1
0,1
Amps
V olts 25 75 125 175 225
Table 4 Max. DC load
Types C2-G20, C3-G30
RELAYS
MRC 11 PIN POWER/MAGNETIC BLOW-OUT/
LATCHING
46
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C3X10 or C3-M10)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C3-X10... Power relay, DC
Single pole, NO, double make
10A / 250VAC1 1,2A @ 220V DC1
7A @ 110V DC1 0,3A @ 220V DC13
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 5) 2,5 KVA
Max. DC load See Table 10, page 48
392
A1(+)
A2
10
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C3-X10 X/ ... V
RC suppressor C3-X10R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C3-X10 X/ ... V
Free wheeling diode C3-X10D X/ ... V
Free wheeling and polarity C3-X10F X/ ... V
AC/DC rectifier (60V max.) C3-X10B X/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
gap > 3 mm (1,7+1,7)
AC15
AC1
10
1
0,1
KVA 0,5 1 1,5 2 2,5
ops
Table 5 Electrical life (ops x106)
Types C3-X10 and C3-M10
C3-M10... Power relay, DC
Single pole, magnetic blow out
10A / 250V AC1 10A @ 220V DC1
3,6A @ 110V DC13 2A @ 220V DC13
Contacts
Materials code 0 (standard)
Max. switching current. 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 5) 2,5 KVA
Electrical life, DC See Tables 6 and 7
(+)
10
A2
(+)
A1
2
9
3
Magnet
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C3-M10 X/ ... V
RC suppressor C3-M10R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C3-M10 X/ ... V
Free wheeling diode C3-M10DX/ ... V
Free wheeling and polarity C3-M10F X/ ... V
AC/DC rectifier (60V max.) C3-M10BX/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
gap > 3 mm (1,7+1,7)
DC1 220V
DC1 110V
10
1
0,1
ops
Amp 0 2 4 6 8 10
Table 6 Electrical life (ops x 106)
Types C3-M10 and C5-M10
C3-R20... Latching
Two change-over contacts, 10 A
10A / 250V AC1 10A@ 30V DC1
6A / 250V AC15 0,5A@ 110VDC1
Contacts
Materials code 0(standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 1, page 44) 2,5 KVA
Max. DC load See Table 2, page 44
(-)
2
10
A1
A2
11
12 14
21
22 24
9
8
3
4
111
6
ON (+) OFF (+)
A3
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
C3-R20 /... V
DC 12, 24, 48, 110, 125
(two windings) C3-R20 /... V
Note: All AC and DC coils withstand perm-
anent connection.
Specifications
ON pulse power 1,5 VA/ W
OFF pulse power 0,5 VA/ W
Min. pulse length for ON/OFF control 50 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
DC13 220V
DC13 110V
10
1
0,1
ops
Amp 0,3 0,7 1,3 2 2,6 3,3 3,6
Table 7 Electrical life (ops x 106)
Types C3-M10 and C5-M10
RELAYS
MRC 11 PIN SENSITIVE COIL
(WIDE VOLTAGE TOLERANCE)
47
• Lockable test button
• Marking label on relay
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C3-N34... Sensitive, 800 mW
Three change-over contacts, 6 A
Operating range: 0,8 ... 1,4 x Un
6A / 250V AC1 6A @ 30V DC1
Contacts
Materials code 4(standard)
Max. switching current 6 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load (Table 8) 1,2 KVA
Max. DC load See Table 9
11
12 14
21
22 24 32 34
31
9
8
7
5
3
4
11
6
1
2
A1(+)
A2
10
Standard types, DC
DC 6, 12, 24, 48, 60, 110 C3-N34 / ... V
Free wheeling diode C3-N34D / ... V
Free wheeling and polarity C3-N34F / ... V
Note: The connection of diodes to the coil
will increase the initial drop-out time.
LED not available
Specifications
Nominal coil power 800 mW
Operate time 18 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
DC1
10
1
0,1
Volts 25 50 100 150 200
Amps
Table 9 Max. DC load
Types C3-S14, C3-E24, C3-N34
C3-S14... Sensitive, 250 mW
One change-over contact, 6 A
Operating range: 0,8 ... 2,5 x Un
6A / 250V AC1 6A @ 30V DC1
Contacts
Materials code 4(standard)
Max. switching current 6 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load (Table 8) 1,2 KVA
Max. DC load See Table 9
12 14
11
7
5
6
2
A1(+)
A2
10
Standard types, DC
DC 6, 12, 24, 48 C3-S14 /... V
Free wheeling diode C3-S14D /... V
Free wheeling and polarity C3-S14F /... V
Note: The connection of diodes to the coil
will increase the initial drop-out time.
LED not available
Specifications
Nominal coil power 250 mW
Operate time 18 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
35
35
58.5
A2 A1
7
8
9
11
6
5
4
3
2
1
10
Dimensions (mm)
C3-E24... Sensitive, 500 mW
Two change-over contacts, 6 A
Operating range: 0,8 ... 1,7 x Un
6A / 250V AC1 6A @ 30V DC1
Contacts
Materials code 4(standard)
Max. switching current 6 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load (Table 8) 1,2 KVA
Max. DC load See Table 9
11
12 14 22 24
21
9
8
3
4
11
1
2
A1(+)
A2
10
Standard types, DC
DC 6, 12, 24, 48, 60 C3-E24 / ... V
Free wheeling diode C3-E24D / ... V
Free wheeling and polarity C3-E24F / ... V
Note: The connection of diodes to the coil
will increase the initial drop-out time.
LED not available
Specifications
Nominal coil power 500 mW
Operate time 18 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
AC1
10
1
0,1
KVA 0 0,5 1 1,5
ops
Table 8 Electrical life (ops x 106)
Types C3-S14, C3-E24, C3-N34
RELAYS
MRC 14 PIN (FLAT BLADE) STANDARD/
POWER/LATCHING
48
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C4-X20)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C4-R30... Latching relay
Three change-over contacts, 10 A
10A / 250V AC1 10 A @ 30V DC1
6A / 250V AC15 0,5A @ 110V DC1
C4-X20... Power relay, DC
Double pole, NO, double make
10A / 250V AC1 1,2A @ 220V DC1
7A @ 110V DC1 0,3A @ 220V DC13
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 11) 2 KVA
Max. DC load See Table 10
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 11) 2 KVA
Max. DC load See Table 2, page 44
A2
14
811
(+)
13
A1
25
11
12 14
21
22 24 32 34
31
8
7
5
4
2
1
9
63
ON (+)A1
13 12
OFF (+)
(-)
A2
14
A3
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C4-X20 X/ ... V
RC suppressor C4-X20R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C4-X20 X/ ... V
Free wheeling diode C4-X20D X/ ... V
Free wheeling and polarity C4-X20F X/ ... V
AC/DC rectifier (60V max.) C4-X20B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
C4-R30 /... V
DC 12, 24, 48, 110, 125
Two coils C4-R30 /... V
Note: All AC and DC coils withstand perman-
ent connection.
Specifications
Nominal coil power: 2,4 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Specifications
ON pulse power 1,5 VA/ W
OFF pulse power 0,5 VA/ W
Min. pulse length for ON/OFF control: 50 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
gap > 3 mm (1,7+1,7)
C4-A40... General purpose
Four change-over contacts, 10 A
10A / 250V AC1 10 A @ 30V DC1
6A / 250V AC15 0,5A @ 110V DC1
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 11) 2 KVA
Max. DC load See Table 2, page 44
12
41
10 11
4442
11
12 14
21
22 24 32 34
31
8
7
5
4
2
1
9
63
13
A1(+)
A2
14
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C4-A40 X/ ... V
RC suppressor C4-A40R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C4-A40 X/ ... V
Free wheeling diode C4-A40D X/ ... V
Free wheeling and polarity C4-A40F X/ ... V
AC/DC rectifier (60V max.) C4-A40B X/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,4 W (DC)
Operate time 20 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
35
125
48
711
10
9
12
14
6
3
13
8
8
8
4.15
6.75
6.75
7.0
6.5
3.85
ø1.5
FASTON .110
C.I.
1.2
35
3
52.5
Dimensions (mm)
DC1
DC13
AC15
AC1
10
1
0,1
V olts 25 75 125 175 225
Amps
10
1
0,1
KV A 0,25 0,5 1 1,5 2 2,5
ops
Table 10 Máx. DC load
Type C3-X10, C4-X20 Table 11 Electrical life (ops x 106)
Types C4-A40, C4-X20, C4-R30
RELAYS
MRC 11 PIN (FLAT BLADE) STANDARD/
OPEN CONTACTS
49
• Lockable test button
• Marking label on relay and socket
• 2 window mechanical flag (not available on C5-G30)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C5-A20... General purpose
Two change-over contacts, 16 A
16A / 500V AC1 16A @ 30V DC1
8A / 500V AC15 0,5A @ 110V DC1
C5-G30... General purpose, DC
Three open contacts
16A / 500V AC1 0,3A @ 110V DC13
1,2A @ 110V DC1 0,4A @ 220V DC1
C5-A30... General purpose
Three change-over contacts, 16 A
16A / 500VAC1 16A @ 30V DC1
8A / 500VAC15 0,5A @ 110V DC1
Contacts
Materials code 0 (standard)
Max. switching current 16 A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 500 V
Max. AC load (Table 12) 4 KVA
Max. DC load See Table 14, page 50
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 16 A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 500
Max. AC load (Table 12) 4 KVA
Max. DC load See Table 13
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 16 A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 500
Max. AC load (Table 12) 4 KVA
Max. DC load See Table 13
A
A1(+)
A2
B
79
14 36
2422
21
1412
11
11
12 14
21
22 24 32 34
31
63
5
2
41
9
8
7
A
A1(+)
A2
B
6
5
4
9
8
7
A
A1(+)
A2
B
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230, 400
X = LED (optional) C5-A20 X/ ... V
RC suppressor C5-A20R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C5-A20 X/ ... V
Free wheeling diode C5-A20D X/ ... V
Free wheeling and polarity C5-A20F X/ ... V
AC/DC rectifier (60V max.) C5-A20B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230, 400
X = LED (optional) C5-A30 X/ ... V
RC suppressor C5-A30R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C5-A30 X/ ... V
Free wheeling diode C5-A30D X/ ... V
Free wheeling and polarity C5-A30F X/ ... V
AC/DC rectifier (60V max.) C5-A30B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230, 400
X = LED (optional) C5-G30 X/ ... V
RC suppressor C5-G30R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C5-G30 X/ ... V
Free wheeling diode C5-G30D X/ ... V
Free wheeling and polarity C5-G30F X/ ... V
AC/DC rectifier (60V max.) C5-G30B X/ ... V
Specifications
Nominal coil power: 2,4 VA (AC), 1,4 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 500 V
Dielectric strength, contacts / coil 4 KV
Dielectric strength, pole / pole 4 KV
Specifications
Nominal coil power: 2,4 VA (AC), 1,4 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 500 V
Dielectric strength, contacts / coil 4 KV
Dielectric strength, pole / pole 4 KV
Specifications
Nominal coil power: 2,4 VA (AC), 1,6 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 500 V
Dielectric strength, contacts / coil 4 KV
Dielectric strength, pole / pole 4 KV
gap 1,7 mm
35
35
56
ø1.5
11.05
11.05
8.9
7.7
8.3
5.5
4.6
1
4
7
A
2
5
8
3
6
9
B
FASTON .187
C.I.
1.3
4.75
Dimensions (mm)
AC15
AC1
DC13
DC1
10
1
0,1
KV A 0 0,66 1,33 2 2,6 3,3 4
ops
16
10
1
0,1
Volts 25 75 125 175 225
Amps
Table 12 Electrical life (ops x 106)
Types C5- (A, G, X, M), C7-A10 Table 13 Max. DC load
Types C5-A20, C5-A30
RELAYS
MRC 11 PIN (FLAT BLADE) POWER/
MAGNETIC BLOW-OUT/LATCHING
50
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C5-X10 or C5-M10)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C5-X10... Power relay, DC
Single pole, NO, double make
16A / 500V AC1 1,2A @ 220V DC1
7A @ 110V DC1 0,3A @ 220V DC13
C5-R20... Latching relay
Two change-over contacts, 10 A
10A / 500V AC1 10A @ 30V DC1
6A / 500V AC15 0,5A @ 110V DC1
C5-M10... Power relay, DC
SP double make. Magnetic blow out
16A / 500V AC1 10A @ 220V DC1
3,6A @ 110V DC13 2A @ 220V DC13
Contacts
Materials code 0 (standard)
Max. switching current 10
A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 500 V
Max. AC load (Table 1, page 44) 2,5 KVA
Max. DC load See Table 2, page 44
Contacts
Materials code 0 (standard)
Max. switching current 16
A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 500 V
Max. AC load (Table 12, page 49) 4 KVA
Electrical life, DC See Tables 6 and 7, page 46
Contacts
Materials code 0 (standard)
Max. switching current 16
A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 500 V
Max. AC load (Table 12, page 49) 4 KVA
Max. DC load See Table 15
OFF (+)ON (+)
8
79
14 36
2422
21
1412
11 A2
A1
B
A
(-)
A3
46
(+)
A
A1(+)
A2
B
Magnet
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230, 400
X = LED (optional) C5-X10 X/ ... V
RC suppressor C5-X10R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C5-X10 X/ ... V
Free wheeling diode C5-X10D X/ ... V
Free wheeling and polarity C5-X10F X/ ... V
AC/DC rectifier (60V max.) C5-X20B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230, 400
X = LED (optional) C5-M10 X/ ... V
RC suppressor C5-M10R X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C5-M10 X/ ... V
Free wheeling diode C5-M10DX/ ... V
Free wheeling and polarity C5-M10F X/ ... V
AC/DC rectifier (60V max.) C5-M20BX/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
C5-R20 /... V
DC 12, 24, 48, 110, 125
(two windings) C5-R20 /... V
Note: All AC and DC coils withstand perm-
anent connection.
Specifications
Nominal coil power: 2,4 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 500V
Dielectric strength, contacts / coil 4 KV
Weight avg. 90 grs.
Specifications
ON pulse power 1,5 VA/ W
OFF pulse power 0,5 VA/ W
Min. pulse length for ON/OFF control 50 ms.
Isolation: EN60947 pollution 3, Gr C 500V
Dielectric strength, contacts / coil 4 KV
Dielectric strength, pole / pole 4 KV
Specifications
Nominal coil power: 2,4 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 500V
Dielectric strength, contacts / coil 4 KV
Weight avg. 90 grs.
gap > 3 mm (1,7 + 1,7) gap > 3 mm (1,7 + 1,7)
DC13
DC1
Table 14 Max. DC load
Type C5-G30
DC13
DC1
DC13
DC1
16
10
1
0,1
Amps
16
10
1
0,1
Volts 25 75 125 175 225
Amps
16
10
1
0,1
V olts 25 75 125 175 225
Volts 25 75 125 175 225
Amps
Table 15 Max. DC load
Type C5-X10 Table 16 Max. DC load
Type C7-A10
RELAYS
QRC 8 PIN MINIATURE STANDARD/LOW SIGNAL
LEVEL
51
• Lockable test button
• Marking label on relay
• 2 window mechanical flag
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C7-A20... General purpose
Two change-over contacts, 10 A
10 A / 250V AC1 10A @ 30V DC1
6A / 250V AC15 0,5A @ 110V DC1
C7-T21... Low level
Two change-over, bifurcated contacts
6A / 250V AC1 6A @ 30V DC1
Min. 5mA @ DC 5V
Contacts
Materials code 1 (standard); option: 2
Switching current: min. 5 mA; max. 6 A
Peak inrush current (5 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 3, page 45) 1,2 KVA
Max. DC load See Table 18
Contacts
Materials code 0 (standard); options: 8 - 9
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 17) 2,5 KVA
Max. DC load See Table 2, page 44
56
1324
21
24221412
11
7
A1(+)
A2
8
11
12 14 22 24
21
4
2
3
1
6
5
7
A1(+)
A2
8
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-A20 X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C7-A20 X/ ... V
Free wheeling diode C7-A20D X/ ... V
Free wheeling and polarity C7-A20F X/ ... V
AC/DC rectifier (60V max.) C7-A20B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-T21 X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C7-T21 X/ ... V
Free wheeling diode C7-T21D X/ ... V
Free wheeling and polarity C7-T21F X/ ... V
AC/DC rectifier (60V max.) C7-T21B X/ ... V
Specifications
Nominal coil power: 1,5 VA (AC), 1 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Weight avg. 43 grs.
Specifications
Nominal coil power: 1,5 VA (AC), 1 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Weight avg. 43 grs.
14.5
ø2.2
10
7.25
6.10
4.70
5.90
4.05
2
4
B
8
6
21
RELECO
A
7
1
3
5
28
4.75
FASTON .187
2
C.I.
37.5
Dimensions (mm)
AC15
AC1
10
1
0,1
KV A 0,5 1 1,5 2 2,5
ops
Table 17 Electrical life (ops x 106)
Types C7-A20, C7-G20, C7-X, C7-W
C7-A10... General purpose
One change-over contact, 16 A
16A / 250V AC1 16A @ 30V DC1
8A / 250V AC15 0,5A @ 110V DC1
Contacts
Materials code 0 (standard)
Max. switching current 16 A
Peak inrush current (20 ms) 40 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 12, page 49) 4 KVA
Max. DC load See Table 16, page 50
58
A2
(+)
A1
741
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-A10 X/ ... V
DC 12, 24, 48, 110, 120/125
X = LED (optional) C7-A10 X/ ... V
Free wheeling diode C7-A10D X/ ... V
Free wheeling and polarity C7-A10F X/ ... V
AC/DC rectifier (60V max.) C7-A10B X/ ... V
Specifications
Nominal coil power: 1,8 VA (AC), 1,5 W (DC)
Operate time 16 ms.
Release time 8 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Weight avg. 43 grs.
DC1
10
1
0,1
V olts 25 75 125 175 225
Amps
Table 18 Max. DC load
Types C2-T21, C3-T31, C7-T21
RELAYS
QRC 8 PIN MINIATURE OPEN CONTACTS/
POWER/HIGH INRUSH CURRENT
52
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C7-G20 or C7-X10)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C7-G20... Power relay, DC
Two open contacts, gap 1,5 mm
10A / 250V AC1 0,8A @ 110V DC1
0,4A @ 220V DC1 0,3A @ 110V DC13
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400
V Max. AC load (Table 17, page 51) 2,5 KVA
Max. DC load See Table 19
4
3
6
5
7
A1(+)
A2
8
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-G20 X/ ... V
DC 12, 24, 48, 110, 120/125
X = LED (optional) C7-G20 X/ ... V
Free wheeling diode C7-G20D X/ ... V
Free wheeling and polarity C7-G20F X/ ... V
AC/DC rectifier (60V max.) C7-G20B X/ ... V
Specifications
Nominal coil power: 1,8 VA (AC), 1,5 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Weight avg. 43 grs.
gap 1,5 mm
DC13
DC1
Table 19 Max. DC load
Type C7-G20
10
1
0,1
V olts 25 75 125 175 225
Amps
C7-X10... Power relay, DC
Single pole, NO, double make
10A / 250V AC1 1A @ 220V DC1
6A @110V DC1 0,3A @ 220V DC13
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (20 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400V
Max. AC load (Table 17, page 51) 2,5 KVA
Max. DC load See Table 20
4
37
A1(+)
A2
8
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-X10 X/ ... V
DC 12, 24, 48, 110, 120/125
X = LED (optional) C7-X10 X/ ... V
Free wheeling diode C7-X10D X/ ... V
Free wheeling and polarity C7-X10F X/ ... V
AC/DC rectifier (60V max.) C7-X10B X/ ... V
Specifications
Nominal coil power: 1,8 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Weight avg. 43 grs.
gap 3 mm (1,5 + 1,5)
DC13
DC1
10
1
0,1
Volts 25 75 125 175 225
Amps
Table 20 Max. DC load
Type C7-X10
C7-W10... High inrush current
Single pole, two contacts in parallel
wolfram and silver
10A / 250V AC15 6A @ 250V AC5a/b
Contacts
Materials code 0 (standard)
Max. switching current 10 A
Peak inrush current (2,5 ms) 500 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC load (Table 17, page 51) 2,5 KVA
Electrical life, AC5 a/b (lamps) See Table 21
4
5
7
A1(+)
A2
8
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C7-W10 X/ ... V
DC 12, 24, 48, 110, 120/125
X = LED (optional) C7-W10 X/ ... V
Free wheeling diode C7-W10D X/ ... V
Free wheeling and polarity C7-W10F X/ ... V
AC/DC rectifier (60V max.) C7-W10B X/ ... V
Specifications
Nominal coil power: 1,8 VA (AC), 1,3 W (DC)
Operate time 20 ms.
Release time 10 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Weight avg. 43 grs.
AC5 a/b
10
1
0,1
VA 0 250 500 750 1000
ops
Table 21 Electrical life (ops x 106)
Type C7-W10 AC5a/b (lamps)
RELAYS
QRC 14 PIN MINIATURE STANDARD/
SENSITIVE COIL / LATCHING
53
• Lockable test button
• Marking label on relay
• 2 window mechanical flag (not available on C9-E21)
• Colour coded test button
• Coil voltage marked on top of relay
• Label carries full technical information
• CE marked
C9-A41... General purpose
Four change-over contacts, 3 A
3A / 250V AC1 3A @ 30V DC1
1A / 250V AC15 0,2A @ 110V DC1
C9-R21... Latching
Two change-over contacts, 3 A
3A / 250V AC1 3A @ 30V DC1
1A / 250V AC15 0,2A @ 110V DC1
C9-E21... Sensitive, 500 mW
Two change-over contacts, 3 A
Operating range: 0,8 ... 1,7 x Un
3A / 250V AC1 3A @ 30V DC1
Contacts
Materials code 1 (standard)
Max. switching current 3 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. AC resistive load (Table 22) 0,7 KVA
Max. DC load See Table 23
Contacts
Materials code 1 (standard); options: 2 - 9
Max. switching current 3 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. AC resistive load (Table 22) 0,7 KVA
Max. DC load See Table 23
Contacts
Materials code 1 (standard); options: 2 - 9
Max. switching current 3 A
Peak inrush current (10 ms) 15 A
Max. switching voltage, (pollution 2) 150 V
Max. AC resistive load (Table 22) 0,7 KVA
Max. DC load See Table 23
910 11
15263
7
31
3432
2422
21
1412
11
42 44
8
4
41
12
13
A1(+)
A2
14
912
1548
21
24221412
11
13
A1(+)
A2
14
(-)
13
14
A1
A2
11
12 14
21
22 24
8
4
5
1
12
9
10
ON (+) OFF (+)
A3
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C9-A41 X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C9-A41 X/ ... V
Free wheeling diode C9-A41D X/ ... V
Free wheeling and polarity C9-A41F X/ ... V
AC/DC rectifier (60V max.) C9-A41B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
X = LED (optional) C9-E21 X/ ... V
DC 12, 24, 48, 110, 120/125, 220
X = LED (optional) C9-E21 X/ ... V
Free wheeling diode C9-E21D X/ ... V
Free wheeling and polarity C9-E21F X/ ... V
AC/DC rectifier (60V max.) C9-E21B X/ ... V
Standard types (50/60 Hz and DC)
AC 24, 48, 115 (110 ... 120), 230
C9-R20 /... V
DC 12, 24, 48, 60
(two windings) C9-R20 /... V
Note: All AC and DC coils withstand perman-
ent connection
Specifications
Nominal coil power: 1,5 VA (AC), 1 W (DC)
Operate time 10 ms.
Release time 6 ms.
Isolation: EN60947 pollution 2 150V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 1 KV
Weight avg. 43 grs.
Specifications
Nominal coil power: 1 VA (AC), 500 mW (DC)
Operate time 10 ms.
Release time 6 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Note: Specifications valid without LED or diodes
Specifications
ON pulse power 1,2 VA/ W
OFF pulse power 0,3 VA/ W
Min. pulse length for ON/OFF control 50 ms.
Isolation: EN60947 pollution 3, Gr C 250V
Dielectric strength, contacts / coil 2,5 KV
Dielectric strength, pole / pole 2,5 KV
Weight avg. 43 grs.
37.5
RELECO
ø1.5
4.4
4.4
4.4
13.2
6.95
6.35
4.05
4.3
6.35
9
5
12
6
10
13 14
11
7
3
12
8
4
21
28
2.6
FASTON .102
1.2
C.I.
Dimensions (mm)
AC1 DC1
10
1
0,1
VA 0 250 500 750
ops
10
1
0,1
Volts 25 75 125 175 200
Amps
Table 22 Electrical life (ops x 106)
Types C9-A41, C9-E21, C9-R21 Table 23 Max. DC load
Types C9-A41, C9-E21, C9-R21
RELAYS
IRC SINGLE POLE STANDARD/
LOW SIGNAL LEVEL
54
• LED Indication as standard (except
with RC suppression)
• Colour coded lockable test button
• Marking label on relay
• 4.75mm flat blade terminals
• Coil voltage marked on top of relay
• Gold plate option (C10-A18X and
C10-T12X)
• BX version — one type fits all!
– 24VDC
– 24VAC
– Not polarity conscious
– Free wheeling diode (VDC)
– RC suppression (VAC)
Electrical and Mechanical Life
100.000 operations at full rated load 20 x 10
6
mechanical operations measured at 6.000
ops/hour (see table 1).
Temperatures
Operating and storage temperatures are
respectively –20°C...+60°C and –20°C...+100°C.
Coil
The temperature rise in the coil when
permanently energised, at nominal voltage, is
45°C max. at AC and 35°C max. at DC.
All coils are calculated to withstand a permanent
connection at maximum ambient temperature of
60°C and 10% above the nominal voltage.
The coil inrush power of AC coils is approx. 1,3
x nominal power.
All values (LED included) measured at UNwith an ambient
temperature of 20°C.
* 24Vac and any other coil values, as well as special coils,
are available upon request.
Pull-in voltages
DC and AC/DC relays: 0,75 x UN
AC relays: 0,75 x UN(at 50 and 60Hz)
Drop-out voltages
DC and AC/DC relays: 0,15 x UN
AC relays: 0,35 x UN(at 50 and 60Hz)
GENERAL INFORMATION
Vac/dc Ω± 10% mA
24 773 31
48 3K5 13
Vdc Ω± 10% mA
545 111
12 224 53
24 773 31
110 19K9 5,5
Vac Ω± 10% mA
24 Use 24Vac/dc*
115 7K1 8,7
230 28K3 4,3
Diagrams of additions to the coil
Lamp circuits X≤12V ≥24Vdc ≥24Vac
Suppressors
increase release time approx. 3 times in DC
Bridge rectifier RC protection Polarity protected Free Wheeling Diode
24-48Vac/dc standard 115 - 230Vac ≤12Vdc ≥60Vdc
A2
A1
A1
A2
A1
A2
A2
A1
A2
A1
A2
A1
+
A2
A1
+
BX R FX
For lamp, see appropriate diagram
C10-A10X...
Single pole relay, 10A
10A / 400V AC1 10 A @ 30V DC1
6A / 400V AC15 0,5A @ 110V DC1
Contacts
Standard material AgNi
Optional material code 8 - AgNi + 10µ Au
Max. switching current 10 A
Peak inrush current (10 ms) 30 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load (table 1) 2,5 KVA
Max. DC load (table 2)
Standard types
(50/60 Hz and DC)
AC/DC 24, 48
AC 115, 230
DC 5, 12, 24, 48, 110
X = LED (standard) C10-A10 X/ ...V
AC/DC rectifier (48V max.) C10-A10BX/ ...V
FWD - polarity protected C10-A10F X/ ...V
RC protection (no LED) C10-A10R / ...V
Specifications
Coil power including LED 1,1 VA, 0,65 W
Operate time + bounce time 10 + 1 ms
Release time + bounce time 5 + 3 ms
Isolation: EN60947 pollution 3, Gr C 250 V
Dielectric strength, contact / coil 8 m m / 5 KV
Weight avg. 21 grs.
A2
A1
5
4
12 14
11
1
3
2
For lamp, see appropriate diagram
Standard types
(50/60 Hz and DC)
AC/DC 24, 48
AC 115, 230
DC 5, 12, 24, 48, 110
X = LED (standard) C10-T13 X/ ...V
AC/DC rectifier (48V max.) C10-T13B X/ ...V
FWD - polarity protected C10-T13F X/ ...V
RC protection (no LED) C10-T13R / ...V
Specifications
Coil power including LED 1,1 VA, 0,65 W
Operate time + bounce time 10 + 1 ms
Release time + bounce time 5 + 3 ms
Isolation: EN60947 pollution 3, Gr C 250 V
Dielectric strength, contact / coil 8 m m / 5 KV
Weight avg. 21 grs.
C10-T13X... Iow level
Single pole relay, bifurcated contact
6A / 400V AC1 6A @ 30V DC1
Min. 1mA @ DC 5V
Contacts
Standard material code 3 - AgNi + 3µ Au
Optional material code 2 - AgNi + 10µ Au
Switching current min. 1 mA; max. 6 A
Peak inrush current (5 ms) 15 A
Max. switching voltage, (pollution 3) 250 V
Max. switching voltage, (pollution 2) 400 V
Max. AC resistive load 1,5 KVA
Max. DC load @ 24 V 6 A
A2
A1
5
4
12 14
11
1
3
2
Table 1: C10-A10X Electrical life (ops. x 106)
VA
ops
250 750 1250 1750 2250
10
1
0,1
Table 2: C10-A10X Max. DC load
Volts
Amps
25 75 125 175 225
10
1
0,1
LED & protection circuits available
Voltage X BX FX R
AC 6 … 12 ●
AC 24 … 48 ●●
AC 115 … 230 ●●
DC 5 … 12 ●●
DC 24 … 48 ●●
DC 60 … 110 ●●
RELAYS
TIME CUBES
55
• Fits between socket and relay
• Converts relay to timer relay
• On delay, off delay, blinker, one shot and interval functions
• Accepts standard C2 or C3 relays
• Multi time range
CT2A CT3A
Off delay
The timing starts when S
is switched off. The relay
drops out at time (t)
CT2B CT3B
Blinker
The relay blinks ON/OFF
at time (t) when switch Sis
closed. First pulse, ON
CT2E CT3E
On delay
The timing starts when the
switch Sis closed. The relay
pulls in at the time (t)
CT2K CT3K
One shot, aux. pulse
The relay turns ON with a
pulse on the switch Sand
turns OFF at the time (t)
CT2W CT3W
One shot
The relay turns ON as switch
S is closed and
turns OFF at the time (t)
R
S
S
+
~
R
S
2
10
(7)
t
(7)
10 2S
R
~
+
S
R
t t t
R
S+
~
R
S
2
10
(7) t
t
(7)
10 2S
R
~
+
S
S
R
t
(7)
10 2S
R
~
+
S
R
CT2... (8 pin) and CT3... (11 pin) types with time range from 0,2 seconds to 12 minutes (range 20)
CT2... (8 pin) and CT3... (11 pin) types with time range from 0,8 seconds to 30 minutes (range 25)
CT2-A20/S 9,5 ... 18 V
CT2-A20/L 20 ... 65 V
CT2-A20/M 90 ... 150 V
CT2-A20/U 180 ... 265 V
CT3-A20/S 9,5 ... 18 V
CT3-A20/L 20 ... 65 V
CT3-A20/M 90 ... 150 V
CT3-A20/U 180 ... 265 V
CT2-B20/S 9,5 ... 18 V
CT2-B20/L 20 ... 65 V
CT2-B20/H 90 ... 265 V
CT3-B20/S 9,5 ... 18 V
CT3-B20/L 20 ... 65 V
CT3-B20/H 90 ... 265 V
CT2-E20/S 9,5 ... 18 V
CT2-E20/L 20 ... 65 V
CT2-E20/H 90 ... 265 V
CT3-E20/S 9,5 ... 18 V
CT3-E20/L 20 ... 65 V
CT3-E20/H 90 ... 265 V
CT2-K20/S 9,5 ... 18 V
CT2-K20/L 20 ... 65 V
CT2-K20/M 90 ... 150 V
CT2-K20/U 180 ... 265 V
CT3-K20/S 9,5 ... 18 V
CT3-K20/L 20 ... 65 V
CT3-K20/M 90 ... 150 V
CT3-K20/U 180 ... 265 V
CT2-W20/S 9,5 ... 18 V
CT2-W20/L 20 ... 65 V
CT2-W20/H 90 ... 265 V
CT3-W20/S 9,5 ... 18 V
CT3-W20/L 20 ... 65 V
CT3-W20/H 90 ...265 V
CT2-A25/S 9,5 ... 18 V
CT2-A25/L 20 ... 65 V
CT2-A25/M 90 ... 150 V
CT2-A25/U 180 ... 265 V
CT3-A25/S 9,5 ... 18 V
CT3-A25/L 20 ... 65 V
CT3-A25/M 90 ... 150 V
CT3-A25/U 180 ... 265 V
CT2-E25/S 9,5 ... 18 V
CT2-E25/L 20 ... 65 V
CT2-E25/H 90 ... 265 V
CT3-E25/S 9,5 ... 18 V
CT3-E25/L 20 ... 65 V
CT3-E25/H 90 ... 265 V
CT2-K25/S 9,5 ... 18 V
CT2-K25/L 20 ... 65 V
CT2-K25/M 90 ... 150 V
CT2-K25/U 180 ... 265 V
CT3-K25/S 9,5 ... 18 V
CT3-K250/L 20 ... 65 V
CT3-K25/M 90 ... 150 V
CT3-K25/U 180 ... 265 V
CT2-W25/S 9,5 ... 18 V
CT2-W25/L 20 ... 65 V
CT2-W25/H 90 ... 265 V
CT3-W25/S 9,5 ... 18 V
CT3-W25/L 20 ... 65 V
CT3-W25/H 90 ...265 V
35
50
12.5 24.5
10
9
8
7
6
1
2
3
4
5
1
9
3
21
8
7
6
5
4
10
1
Specifications Time range setting Dimensions
Time accuracy:
Repetition + 0,5% / 20 ms.
Supply voltage 1 ms / volt.
Ambient temperature -0,25% / K
Reset time (types E, W, B) < 150 ms.
Reset time (types A, K) < 200 ms.
Triggering time: AC, 80 ms ; DC, 50 ms.
Ambient temperature -10°C ... +60°C
Transient protection IEC 255.4
Housing material: Noryl SE1 (UL94V-1)
Protection class (DIN 40050) IP40
Weight avg. 35 grs.
Function A Function B Function E Function K Function W
Dip Sw
-
0,2 0,8
30,8
0,1 0,4
0,8 3
3 s
12 s
1,5 min
12 min
-
-
-
-
30 min-
8 s-
30 s-
4 min-
Range 20 Range 25
10 A / 380 V
RELAYS
SOCKETS FOR C2 RELAYS
56
• Built in retaining clip
• Removable label marking facility
• Coding ring compatible
• One or two level terminals
• DIN rail, solder tag or PCB mount
27
A11121A2
2187
345
14122224
6
M3
ø
8.2
ø
5.3
8
68
38 24
6
29.75
RELECO S3-B
S2-B One level.
Integrated clip and marking label
Accepts the exclusive Releco coding ring
for coding both the relay and base. DIN
rail or panel mountable. Removable label.
EN/DIN and sequencial numbering.
According to EN60947
Wiring diagram Wiring diagram Printed circuit lay-out
Specifications Specifications Specifications
Nominal load 10A / 300V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
)
A1
()
11
()
21
()
A2
((
24)
(22)
(12)
(14)
7
8
1
23
4
5
6
S2-B
L
PO
S2-L
S2-PO
38
3.4
39
49 4
1
7
15
10
29.5
4.7
15
ø
Nominal load 10 A / 300 V
Dielectric strength (adjacent pin) 2,5 KV
Hard brass, tin-plated terminals
12
3
4
5
6
78
45°
1.3
ø
17.5
S2-L S2-PO
8 pin, solder and printed circuit tags
S2-L Flange panel mountable.
S2-PO Printed circuit tags with flange.
S2-L S2-PO
72
54
A2
7A1
2
11
1
21
8
24
614
3
12
4
22
5
M3.5
M3
Label
RELECO S2-S
80
30
38
10
5.3
25
8.2
7.2
ø
ø
S2-S Two level.
Integrated clip and marking label
Accepts the exclusive Releco coding ring
for coding both the relay and base. DIN
rail or panel mountable. Removable label.
EN/DIN and sequencial numbering.
According to EN60947
Nominal load 10A / 300V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
5
42
7
)
12
(
)
22
((A2)
(A1))
11
(
1
8(21)
(14)
3
(24)
6
S2-S
S2-BC Coding Ring
Can be used to code a specific relay to fit
a specific socket up to 8 combinations.
Supplied in a pack of 5 pieces.
RELAYS
SOCKETS FOR C3 RELAYS
57
• Built in retaining clip
• Removable label marking facility
• Coding ring compatible
• One or two level terminals
• DIN rail, solder tag or PCB mount
ø
8.2
ø
5.3
24
6
29.75
68
38
8M3
8765
22212432
10 2
A2 31 1 A1
0112
12
4
9
34 14
311
75
1
RELECO S3-B
S3-B One level.
Integrated clip and marking label
Accepts the exclusive Releco coding ring
for coding both the relay and base. DIN
rail or panel mountable. Removable label.
EN/DIN and sequencial numbering.
According to EN60947
Wiring diagram Wiring diagram Printed circuit lay-out
Specifications Specifications Specifications
Nominal load 10A / 250V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
Nominal load 10 A / 250 V
Dielectric strength (adjacent pin) 2,5 KV
Hard brass, tin-plated terminals
(14)
)
A1
()
11
()
31
()
A2
()
34
(
9(32)
(24)
(21)
(22)
)
12
(
11
1
2
34
5
6
7
8
19
1.3
32°44’
32°44’
123
4
5
6
7
8
9
1011
ø
S3-L S3-PO
8 pin, solder and printed circuit tags
S3-L Flange panel mountable.
S3-PO Printed circuit tags with flange.
S3-L
S3-PO
PO
L
15 4.7
1
10
15 7
ø
29.5 4
49
39
3.4
38
S3-B S3-L S3-PO
6
21
5
22
7
24
10 2
75
A2
10 A1
2
11
1
31
11
34
914
3
12
4
32
8
RELECO S3-S
5.3
25
8.2
7.2
ø
ø
38
M3.5
M3 10
30
80
S3-S Two level.
Integrated clip and marking label
Accepts the exclusive Releco coding ring
for coding both the relay and base. DIN
rail or panel mountable. Removable label.
EN/DIN and sequencial numbering.
According to EN60947
Nominal load 10A / 250V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
7)
24
((22)
56(21)
8
42
10
)
12
(
)
32
((A2)
(A1) )
11
(
1
11(31)
(14)
3
(34)
9
S3-S
S3-BC Coding Ring
Can be used to code a specific relay to fit
a specific socket up to 11 combinations.
Supplied in a pack of 5 pieces.
RELAYS
MODULE SOCKETS & MODULES FOR C3 RELAYS
58
• Built in retaining clip
• Removable label marking facility
• Logical wiring
• In line single level terminals
• Accepts serial and parallel modules
RELECO S3-MP
34 32 24 22 14 12
4
3
5
7
89
10 11 612
A1
1121
31
A2
10 2
38
3.2
ø
75
29.5
4.3
ø
26
8.2
ø
7.5
S3-MP One level, screws in line
Logic wiring and Modules
Accepts the plug-in modules M3P in parallel
with the relay coil.
Integrated hold-down clip and removable
marking label. DIN rail or panel mountable.
EN/DIN and sequencial numbering.
Wiring diagram Wiring diagram
Specifications Specifications
Nominal load 10 A / 250 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
)
11
()
21
()
31
((32)
(24)
(22)
(14)
11
6
1
3
5
7
8
4)
12
(
9)
34
(
10(A2)
2(A1)
M
o
d
u
l
e
S3-MP
7.5
ø
26
ø
4.3
8.2
3.2
29.5
75
38
34 32 24 22 14 12
4
3
5
7
89
10 11 612
A1
1121
31
A2 B1
10 2
ø
RELECO S3-MS
S3-MS One level, screws in line
Logic wiring and Modules
Accepts the plug-in modules M3S in series
with the coil and M3P in parallel.
Integrated hold-down clip and removable
marking label. DIN rail or panel mountable.
EN/DIN and sequencial numbering.
Nominal load 10 A / 250 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
B1
)
11
()
21
()
31
((
32)
(24)
(22)
(14)
11
6
1
3
5
7
8
4)
12
(
9)
34
(
10(A2)
2(A1)
M
o
d
u
l
e
S3-MS
A1 A2
A2
A1
()
(+)
(+) ()
A1 A2
A1 A2
A1 A2
A2
A1
()
(+)
(+) ()
A1 A2
Rectifier bridge and LED
M3S-B / 12 ... 48 Vac/dc
M3S-BX / 12 Vac/dc
M3S-BX / 24 Vac/dc
M3S-BX / 48 Vac/dc
Free wheeling, polarity and LED
M3S-FX / 24 Vdc
M3S-FX / 48 Vdc
M3S-FX / 110 ... 125 Vdc
M3S-FX / 200 ... 230 Vdc
Free wheeling and polarity
M3S-FL / 12 ... 60 Vdc
M3S-FH /12 ... 250 Vdc
Signaling LED
M3P-X / 24 Vac/dc
M3P-X / 48 Vac/dc
M3P-X / 110 ... 125 Vac/dc
M3P-X / 200 ... 230 Vac/dc
Free wheeling diode
M3P-DL / 12 ... 60 Vdc
M3P-DH / 12 ... 250 Vdc
Free wheeling diode and LED
M3P-DX / 24 Vdc
M3P-DX / 48 Vdc
M3P-DX / 110 ... 125 Vdc
M3P-DX / 200 ... 230 Vdc
RC suppressor and LED
M3P-RC / 20 ... 50 Vac
M3P-RC / 110 ... 120 Vac
M3P-RC / 220 ... 240 Vac
M3S Plug in modules for S3-MS
M3P Plug in modules for S3-MP
In parallel with the coil
In series with the coil
A1 A2
A1 A2
A1+ A2-
A1+ A2-
A1+ A2-
A1+ A2-
A1 A2
RELAYS
SOCKETS FOR C4 AND C5 RELAYS
59
• Built in retaining clip
• Removable label marking facility
• Two level terminals
• DIN rail, solder tag or PCB mount
RELECO
RELECO
S4-P
2.8
1.2
S4-P
S4-LS4-PO
S4-L
35.5
36
15.5 67.5
6
35.5
M3
47 57
S4-L S4-P S4-PO
14 pin, solder and printed circuit tags
S4-L Flange panel mountable.
S4-P Printed circuit tags.
S4-PO Printed circuit tags with flange.
Nominal load 10 A / 250 V
Dielectric strength (adjacent pin) 2,5 KV
Hard brass tin-plated terminals
1.5
8
24
6.75
0.2 7
6.5
6.75
ø
32
ø
7
ø
5.5
9
M4/M5
38
92
13
811
3
6
13
52
14
8
7
14
12
9
11
10
RELECO S4-B
3444
2
14
5
24
1
12
4
22
7
32
10
42
36
A1
1121
9
31
12
41
14
21
S4-B Two level screws
Logic wiring
Integrated hold-down clip and removable
marking label. DIN rail or panel mountable.
EN/DIN and sequencial numbering.
According to EN60947
Specifications Specifications
Nominal load 10 A / 250 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
1)
12
(
13(A1)
)
11
((
14)
32
5)
24
(
(22)
4
6(21)
7)
32
((34)
8
10 )
42
((44)
11
12(41))
A2
(
14
9(31)
S4-B
Wiring diagram Printed circuit lay-out
ø
4.2
29.4
ø
11.5
6.5
80
M4 8.3
38
31
911
7
A1
A
A2
B
32
312
1
14
4
34
65
24
2
22
8
21
RELECO S5-S
S5-S Two level screws
Logic wiring
Integrated hold-down clip and removable
marking label. DIN rail or panel mountable.
EN/DIN and sequencial numbering.
According to EN60947
Wiring diagram
Specifications
Nominal load 16 A / 400 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
2)
22
((24)
58(21)
6
47
9
)
14
(
)
34
(
(31)
(11))
A1
(
A
B(A2)
(12)
1
(32)
3
S5-S
RELAYS
SOCKETS FOR C7 RELAYS
60
• Built in retaining clip
• Removable label marking facility
• One level terminals & in line screws (on S7M)
• S7M is only 22.5mm wide
• S7-I0 input-output socket
• Bridge bar available for S7-I0
26
22.5
75
A2 A1
7
5
6
8
21 11
12142224
4231
S7-M
RELECO
Nominal load 10 A / 250 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 14 AWG
4
2
3
1
5
6
8
)
12
(
)
14
(
)
22
(
)
24
(
(A2)
(21)
(11)
7A1)
(
S7-M One level, screws on line
22,5 mm wide
Socket offers an optimum packing density
and is provided with sturdy screws termin-
als. DIN rail or panel mountable.
Integrated clip. Removable marking label
EN/DIN and sequencial numbering.
Wiring diagram
Specifications
S7-M
S7-IO Input-Output socket
for 2 pole C7 relay
Bridge bar for coil (A2), Integrated clip,
DIN rail or panel mounting
Specifications
Nominal load 10 A / 250 V
Dielectric strength (input-output) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
M3, Pozi screw max. torque 1,2 Nm
Wire inlet capacity multi-core 22 - 14 AWG
Wire inlet solid wire 4 mm
2
or 2 x 2,25 mm
2
Weight avg. 48 grs.
Bridge bar (pack of five) S7BB
BA
7
8
65
43
21
S7-P
RELECO
S7-L
5.2 13.1
3.52
S7-P
S7-LS7-PO
30
12
43
5
6
87
A
B
RELECO
36.4
46
M3
22.5
7.7 5
22.5
S7-L S7-P S7-PO
Solder and printed circuit tags
S7-L Flange panel mountable.
S7-P Printed circuit tags.
S7-PO Printed circuit tags with flange.
Printed circuit lay-out
Specifications
Nominal load 10 A / 250 V
Dielectric strength (adjacent screws) 2,5 KV
Hard brass tin-plated terminals
ø
14.5
4.7
5.9
7.25
0.6
10
2.5
S7-16 16A Socket
16A rated socket @ 250V specifically for
use with C7-A10 16A single pole relays.
All other characteristics as per S7-M
S7BB Bridge Bar
Bridge bar for use with S7-IO sockets.
Pack quantity 5 pieces of strips of 4.
RELAYS
SOCKETS FOR C9 & C10 RELAYS
61
• Built in retaining clip
• Removable label marking facility
• DIN rail, solder tag or PCB mount
• S9M is only 22.5mm wide
• Bridge bar available for S-10
• S-10 is only 16.5mm wide
RELECO
S9-M
1121
31
41
12 11 10 9
A1A2
14 13
13
14
12 11 10 9
8765
4321
4321
42 32 22 12
5
6
7
8
44 34 24 14
22.5
75
20.526
46.5
S9-M Two level, screws in line
22,5 mm wide
Socket offers an optimum packing density
and is provided with sturdy screws termin-
als. DIN rail or panel mountable.
Integrated clip. Removable marking label.
EN/DIN and sequencial numbering.
Wiring diagram Printed circuit lay-out
Specifications Specifications
Nominal load 6 A / 2 5 0 V
Dielectric strength (adjacent screws) 2,5 KV
Dielectric strength (screws / rail) 2,5 KV
Max. screw torque 1,2 Nm
Screw dimensions M3, Pozi
Wire in-lets capacity:
Solid wire 4 mm2or 2 x 2,25 mm2
Multi-core 22 - 1 4 AWG
Nominal load 6 A / 250
V
Dielectric strength (adjacent screws) 2,5KV
Hard brass tin-plated terminals
1)
12
(
13(A1)
)
11
((14)
95
6)
24
(
(22)
2
10(21)
3)
32
((34)
7
4)
42
((44)
8
12(41))
A2
(
14
11(31)
0.6
6.35
6.35
4.05
ø
13.2
4.4
1.7
S9-L S9-P S9-PO
Solder and printed circuit tags
S9-L Flange panel mountable.
S9-P Printed circuit tags.
S9-PO Printed circuit tags with flange.
S9-L
S9-P
14 13
91011
12
8765
4321
RELECO
RELECO
14 13
12 11 10 9
8765
4321
S9-PO S9-L
S9-P
46 36.4
M3
22.5
412.6 7.7 5
30
1.2 2.6
22.5
S9-M
S-10 Input-Output socket
for C10 relay
Bridge bar for coil and movable contact,
Integrated clip, DIN rail or panel mounting
Specifications
Nominal load 10 A / 250 V
Dielectric strength (input-output) 8 mm - 5 KV
Dielectric strength (screws / rail) 5 KV
M3, Pozi screw max. torque 1,2 Nm
Wire inlet capacity multi-core 22 - 14 AWG
Wire inlet solid wire 4 mm
2
or 2 x 2,25 mm
2
Weight avg. 28 grs.
Bridge bar (pack of five) S10BB
S10BB Bridge Bar
Bridge bar for use with S-10 sockets.
Pack quantity 5 pieces of strips of 4.
