–1– ASCTB12E 201701-T
ORDERING INFORMATION
Transistor drive
2c/4c 5A slim power relays NC RELAYS
Protective construction: Dust cover type/
Sealed type
NC4 Flat type
(PC board type)
NC2 Flat type
(PC board type)
NC4 Slim type
(Plug-in type)
NC2 Slim type
(PC board type)
RoHS compliant
FEATURES
1. Compact, slim design
Use of high-performance flat
electromagnetic design achieves
10.9 mm .429 inch profile, flat type thin
package. Slim type, with width of
11.2 mm .441 inch, enables high-density
mounting on PC boards.
2. High reliability
Provides stable contact pressure needed
for card lift-off contact driver method. The
use of Ac clad twin contacts provides
stable contact resistance and ensures
high contact reliability.
3. Compatible with all major safety
standards
UL and CSA certified, and complies with
Japanese Electrical Appliance and
Material Control Law.
4. Socket and terminal are available
TYPICAL APPLICATIONS
1. Gas hot air heating equipment and
air conditioners
2. Timer and temperature controller
3. Facsimile machines and electronic
counting devices
4. Machine tools, factory automation
devices and NC machines
2: 2 Form C
4: 4 Form C
D: Twin (bifurcated) contact
NC D
Nil:
EB:
Standard type
Sealed type
Nil:
J:
Slim type
Flat type
Nil: Single side stable
Nil:
P:
Plug-in type
PC board type
Nominal coil voltage
DC 3, 5, 6, 12, 24, 48, 100V
NC
–2– ASCTB12E 201701-T
TYPES
1. Standard type
1) Flat type
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
2) Slim type
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
2. Sealed type
1) Flat type
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
Contact arrangement Nominal coil voltage PC board type
Part No.
2 Form C
3V DC NC2D-JP-DC3V
5V DC NC2D-JP-DC5V
6V DC NC2D-JP-DC6V
12V DC NC2D-JP-DC12V
24V DC NC2D-JP-DC24V
48V DC NC2D-JP-DC48V
100V DC NC2D-JP-DC100V
4 Form C
3V DC NC4D-JP-DC3V
5V DC NC4D-JP-DC5V
6V DC NC4D-JP-DC6V
12V DC NC4D-JP-DC12V
24V DC NC4D-JP-DC24V
48V DC NC4D-JP-DC48V
100V DC NC4D-JP-DC100V
Contact arrangement Nominal coil voltage Plug-in type PC board type
Part No. Part No.
2 Form C
3V DC NC2D-DC3V NC2D-P-DC3V
5V DC NC2D-DC5V NC2D-P-DC5V
6V DC NC2D-DC6V NC2D-P-DC6V
12V DC NC2D-DC12V NC2D-P-DC12V
24V DC NC2D-DC24V NC2D-P-DC24V
48V DC NC2D-DC48V NC2D-P-DC48V
100V DC NC2D-DC100V NC2D-P-DC100V
4 Form C
3V DC NC4D-DC3V NC4D-P-DC3V
5V DC NC4D-DC5V NC4D-P-DC5V
6V DC NC4D-DC6V NC4D-P-DC6V
12V DC NC4D-DC12V NC4D-P-DC12V
24V DC NC4D-DC24V NC4D-P-DC24V
48V DC NC4D-DC48V NC4D-P-DC48V
100V DC NC4D-DC100V NC4D-P-DC100V
Contact arrangement Nominal coil voltage PC board type
Part No.
2 Form C
3V DC NC2EBD-JP-DC3V
5V DC NC2EBD-JP-DC5V
6V DC NC2EBD-JP-DC6V
12V DC NC2EBD-JP-DC12V
24V DC NC2EBD-JP-DC24V
48V DC NC2EBD-JP-DC48V
100V DC NC2EBD-JP-DC100V
4 Form C
3V DC NC4EBD-JP-DC3V
5V DC NC4EBD-JP-DC5V
6V DC NC4EBD-JP-DC6V
12V DC NC4EBD-JP-DC12V
24V DC NC4EBD-JP-DC24V
48V DC NC4EBD-JP-DC48V
100V DC NC4EBD-JP-DC100V
NC
–3– ASCTB12E 201701-T
2) Slim type
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
* Sockets and terminal sockets available.
RATING
1. Coil data
Single side stable
* At 20°C 68°F (Sealed type)
Contact arrangement Nominal coil voltage Plug-in type PC board type
Part No. Part No.
2 Form C
3V DC NC2EBD-DC3V NC2EBD-P-DC3V
5V DC NC2EBD-DC5V NC2EBD-P-DC5V
6V DC NC2EBD-DC6V NC2EBD-P-DC6V
12V DC NC2EBD-DC12V NC2EBD-P-DC12V
24V DC NC2EBD-DC24V NC2EBD-P-DC24V
48V DC NC2EBD-DC48V NC2EBD-P-DC48V
100V DC NC2EBD-DC100V NC2EBD-P-DC100V
4 Form C
3V DC NC4EBD-DC3V NC4EBD-P-DC3V
5V DC NC4EBD-DC5V NC4EBD-P-DC5V
6V DC NC4EBD-DC6V NC4EBD-P-DC6V
12V DC NC4EBD-DC12V NC4EBD-P-DC12V
24V DC NC4EBD-DC24V NC4EBD-P-DC24V
48V DC NC4EBD-DC48V NC4EBD-P-DC48V
100V DC NC4EBD-DC100V NC4EBD-P-DC100V
No. of poles Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
current [±10%]
(at 20°C 68°F)
Coil resistance
[±10%]
(at 20°C 68°F)
Nominal operating
power
Max. applied
voltage
(at 50°C 122°F)*
2 Form C
3V DC
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
120mA 25Ω360mW
135%V of
nominal voltage
5V DC 72mA 69.4Ω360mW
6V DC 60mA 100Ω360mW
12V DC 30mA 400Ω360mW
24V DC 15mA 1,600Ω360mW
48V DC 7.5mA 6,400Ω360mW
100V DC 7.4mA 13,500Ω740mW 110%V of
nominal voltage
4 Form C
3V DC
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
240mA 12.5Ω720mW
110%V of
nominal voltage
5V DC 144mA 34.7Ω720mW
6V DC 120mA 50Ω720mW
12V DC 60mA 200Ω720mW
24V DC 30mA 800Ω720mW
48V DC 15mA 3,200Ω720mW
100V DC 7.4mA 13,500Ω740mW
NC
–4– ASCTB12E 201701-T
2. Specifications
Notes: *1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
3. Electrical life
Condition: Resistive load
Characteristics Item Specifications
Contact
Arrangement 2 Form C 4 Form C
Contact resistance (Initial) Max. 50 mΩ (By voltage drop 6 V DC 1A) Max. 50 mΩ (By voltage drop 6 V DC 1A)
Contact material Au-clad AgNi type Au-clad AgNi type
Rating
Nominal switching capacity
(resistive load)
Standard: 5A 250V AC, 5A 30V DC
Sealed: 3A 250V AC, 5A 30V DC
Standard: 4A 250V AC, 5A 30V DC
Sealed: 2A 250V AC, 5A 30V DC
Max. switching power
(resistive load)
Standard: 1,250VA, 150W
Sealed: 750VA, 150W
Standard: 1,000VA, 150W
Sealed: 500VA, 150W
Max. switching voltage 250 V AC
Max. switching current Standard: 5A
Sealed: 3A (AC), 5A (DC)
Standard: 4A
Sealed: 2A (AC), 5A (DC)
Min. switching capacity
(Reference value)*1100μA 1V DC 100μA 1VDC
Electrical
characteristics
Insulation resistance (Initial) Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Breakdown
voltage
(Initial)
Between open
contacts 1,000 Vrms for 1min. (Detection current: 10mA.)
Between
contact sets 1,000 Vrms for 1min. (Detection current: 10mA.)
Between
contact and coil 2,000 Vrms for 1min. (Detection current: 10mA.)
Operate time (at 20°C 68°F) Max. 20ms Max. 20ms
Release time (at 20°C 68°F) Max. 10ms Max. 10ms
Mechanical
characteristics
Shock
resistance
Functional Min. 98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration
resistance
Functional 10 to 55 Hz at double amplitude of 1 mm (Detection time: 10μs.)
Destructive 10 to 55 Hz at double amplitude of 2 mm
Expected life Mechanical Min. 5×107Min. 5×107
Conditions
Conditions for operation,
transport and storage*2
(Not freezing and condensing
at low temperature)
–40°C to +70°C –40°F to +158°F (Max.48V DC),
–40°C to +55°C –40°F to +131°F (100V DC) –40°C to +55°C –40°F to +131°F
Unit weight 16 g .56 oz 18 g .63 oz
Types Switching capacity No. of operations
2 Form C
Standard type 5A 30V DC Min. 5×105
5A 250V AC Min. 1×105
Sealed type 5A 30V DC Min. 5×105
3A 250V AC Min. 1×105
4 Form C
Standard type 5A 30V DC Min. 5×105
4A 250V AC Min. 1×105
Sealed type 5A 30V DC Min. 5×105
2A 250V AC Min. 1×105
NC
–5– ASCTB12E 201701-T
REFERENCE DATA (Standard type)
1.-(1) Life curve (2 Form C, 4 Form C) 1.-(2) Life curve (2 Form C) 1.-(3) Life curve (4 Form C)
Contact carrying current, A
Expected life, ×104
0.1 1.0 10
100
1,000
10,000
220 V DC resistive
110 V DC resistive
30 V DC resistive
Contact carrying current, A
Expected life, ×104
100
10
0
1,000
5,000
12345
250 V AC resistive
250 V AC inductive (pf=0.4)
Contact carrying current, A
Expected life, ×104
100
10
0
1,000
5,000
125 V AC resistive
250 V AC resistive
125 V AC inductive (pf=0.4)
250 V AC inductive (pf=0.4)
12345
2. Temperature rise characteristics
(single side stable)
Measured portion: Inside the coil
3. Operate time (single side stable) 4. Release time (single side stable)
20
30
40
50
60
70
80
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8W
100 120 140 160 180 200 220%V
100 110 120 130 140 150%V
5 A (Contact carring current)
3 A (Contact carring current)
4C
2C
Temperature rise, °C
Operating
power
Coil voltage
2C : up to
48 V DC
2C : 100 V DC
4C : all types
)
)
(
(
5 A (Contact carring current)
3 A (Contact carring current)
Coil applied voltage,%V
Operate time, ms
4
2
10
6
8
12
16
14
18
20
80 100
90 110
Min.
Max.
4c
2c
Min.
Max.
Coil applied voltage,%V
Release time, ms
5
4
3
2
1
80 100
90 110
4c
2c
Max.
Min.
Max.
Min.
5.-(1) Rate of change of pick-up and drop-out
voltage
(2 Form C single side stable)
5.-(2) Rate of change of pick-up and drop-out
voltage
(4 Form C single side stable)
100
–40 –20 0 20 40 60 80
80
90
110
120
Ambient temperature, °C
Drop-out voltage
Pick-up voltage
Rated of change, %
100
–40 –20 0 20 40 60 80
80
90
110
120
Ambient temperature, °C
Drop-out voltage
Pick-up voltage
Rated of change, %
6.-(1) Ambient temperature vs Max. applied
voltage
Tested sample:
NC2D-P-DC24 V (2 Form C slim single side stable)
6.-(2) Ambient temperature vs Max. applied
voltage
Tested sample:
NC2D-P-DC110 V (2 Form C slim single side stable),
NC4D-P-DC24 V (4 Form C slim single side stable)
100
150
200
250
Ambient temperature, °C
40 50 60 70
Max. applied voltage, %V
0 A (Contact carring current)
3 A (Contact carring current)
5 A (Contact carring current)
30 40 50
100
150
200
250
Ambient temperature, °C
Max. applied voltage, %V
0 A (Contact carring current)
3 A (Contact carring current)
5 A (Contact carring current)
NC
–6– ASCTB12E 201701-T
DIMENSIONS (mm inch)
<Standard type>
Flat type
Slim type
The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/
Flat type
2 Form C External dimensions
0.8
.031
.200 .200 .200
5.08 5.08 5.08
25.4
1.000
25.4 27.94
1.000 1.100
10.9 3.5
.429 .138
.016
0.4
Schematic (Top view)
Single side stable
(Deenergized position)
PC board pattern (Bottom view)
Single side stable
14 13 12 11
2457
–+
.110 dia.
2.8 dia. 8-.047 dia. hole
8-1.2 dia. hole
2.54×11
.100×11
2.54
.100
11 12 13 14
754 2
2.54
.100
CAD Data
4 Form C External dimensions
38.1
1.500
25.4 27.94
1.000 1.100
10.9 3.5
.429 .138
.016
0.4
0.8
.031
2.54 2.54
5.08 5.08
.100 .100
.200 .200
5.08
.200
5.08 5.08
.200 .200
.200
5.08 .200
5.08 .200
5.08 .200
5.08 .200
5.08 .200
5.08 .200
5.08
Schematic (Top view)
Single side stable
(Deenergized position)
PC board pattern (Bottom view)
Single side stable
141516 13 12 11 10 9
12 4 57 8
–+
87 54 21
910111213141516
14-.047 dia. hole
14-1.2 dia. hole
.110 dia.
2.8 dia.
2.54
.100
2.54
.100
2.54×11
.100×11
CAD Data
Plug-in type
2 Form C
External dimensions
5.08 5.08 5.08
.200 .200 .200
2.54 2.54
.100 .100
0.8 2.5
.031 .098
25.4
1.000
.200 .200 .200
5.08 5.08 5.08
11 12 13 14
765432
27.8
1.094
6.1
.240 0.4
.016 0.4
.016
7.62
.300
11.2
.441
Schematic (Bottom view)
Single side stable
(Deenergized position)
11 12 13 14
7542
+–
CAD Data
NC
–7– ASCTB12E 201701-T
Slim type
Slim type
Slim type
Plug-in type
4 Form C
External dimensions
38.1
1.500
5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200
5.08 5.085.08 5.08 5.08
.200 .200.200 .200 .200
10 11 12 13 14 15 169
87654321
2.542.54 .100.100
27.8
1.094
6.1
.240 0.4
7.62
.300
11.2
.441
0.4
.016 .016
Schematic (Bottom view)
Single side stable
(Deenergized position)
111091213141516
87 5 4 2 1
+–
CAD Data
PC board type
2 Form C
External dimensions
(Dowel heigh: 0.4 .016)
4.1
.161
7.62
.300
11.2
.441
0.2 0.4
.008 .016
27.8
1.094
5.087.62 5.08
.200.300 .200
2.54
.100
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
11 12 13 14
765 43 2
0.8
.031
Schematic (Bottom view)
Single side stable
(Deenergized position)
PC board pattern (Bottom view)
Single side stable
11 12 13 14
7542
+–
12 13 1411
7542
.110 dia.
2.8 dia. 8-.047 dia. hole
8-1.2 dia. hole
2.54×3
.100×3
2.54
.100
2.54
.100
CAD Data
PC board type
4 Form C
External dimensions
(Dowel heigh: 0.4 .016)
4.1
.161
7.62
.300
11.2
.441
0.2 0.4
.008 .016
27.8
1.094
38.1
1.500
5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200 5.08
.200
5.08 5.085.08 5.08 5.08
.200 .200.200 .200 .200
87654321
2.542.54 .100.100
0.8
.031
Schematic (Bottom view)
Single side stable
(Deenergized position)
PC board pattern (Bottom view)
Single side stable
111091213141516
87 5 4 2 1
+–
.110 dia. 14-.047 dia. hole
2.8 dia. 14-1.2 dia. hole
2.54×3
.100×3
2.54
.100
2.54
.100
9 10111213141516
754 218
CAD Data
NC
–8– ASCTB12E 201701-T
<Sealed type>
Flat type
PC board type
2 Form C
External dimensions
0.8
.031
0.4
.016
.200 .200 .200
5.08 5.08 5.08
1.000
25.4
1.000
25.4
.429
10.9 .138
3.5
1.100
27.94
.200
5.08
.100
2.54 .100
2.54
.200
5.08
Schematic (Top view) PC board pattern (Bottom view)
14 13 12 11
2457
-+
Single side stable:
Deenergized position
.110 dia.
2.8 dia. 10-.047 dia. hole
10-1.2 dia. hole
11 12 13 14
2.54×11
.100×11
2.54
.100
2.54 0.5
.100 .020
754 2
CAD Data
Flat type
PC board type
4 Form C
External dimensions
.200
5.08 .200
5.08 .200
5.08
0.4
.016
1.000
25.4
.429
10.9 .138
3.5
1.100
27.94
.200
5.08 .200
5.08 .200
5.08 .200
5.08
1.500
38.1
0.8
.031
.200
5.08 .200
5.08 .200
5.08
.200
5.08 .200
5.08
.100
2.54 .100
2.54
Schematic (Top view) PC board pattern (Bottom view)
141516 13 12 11 10 9
12 45 78
-+
Single side stable:
Deenergized position
87 54 21
910111213141516
16-.047 dia. hole
16-1.2 dia. hole
.110 dia.
2.8 dia.
2.54×11
.100×11
2.54
.100
2.54 0.5
.100 .020
CAD Data
Slim type
Plug-in type
2 Form C
External dimensions
0.8
.031
6.1
.240
27.8
1.094
2.5
.098 7.62
.300
11.2
.441
.200
5.08 .200
5.08 .200
5.08
.100
2.54 .100
2.54
1.000
25.4
.200
5.08
.200
5.08
.200
5.08
0.4
.016
Schematic (Bottom view)
11 12 13 14
7542
+-
Single side stable:
Deenergized position
CAD Data
NC
–9– ASCTB12E 201701-T
Slim type
Plug-in type
4 Form C
External dimensions
1.500
38.1
2.5
5.08
.200 5.08
.200 5.08
.200
5.08
.200
5.08
.200
2.54
.100
2.54
.100
27.8
1.094
6.1
.240
7.62
11.2
.300
.441
0.4
.016
38.1
38.9
1.500
1.531
0.8
.098 .031
5.08
.200
5.08
.200
5.08
.200
5.08
.200 5.08
.200 5.08
.200 5.08
.200
Schematic (Bottom view)
14 15 16131211109
124578 -+
Single side stable:
Deenergized position
CAD Data
Slim type
PC board type
2 Form C
External dimensions
0.8
.031
4.1
.161
27.8
1.094
0.4
.016
0.2
.008
1.000
25.4
.200
5.08
.200
5.08
.200
5.08
.200
5.08 .200
5.08 .200
5.08
.100
2.54 .100
2.54
7.62
.300
11.2
.441
Schematic (Bottom view) PC board pattern (Bottom view)
11 12 13 14
7542
+-
Single side stable:
Deenergized position
12 13 1411
7542
.110 dia.
2.8 dia. 10-.047 dia. hole
10-1.2 dia. hole
2.54×3
.100×3
2.54
.100
0.52.54 .020.100
CAD Data
Slim type
PC board type
4 Form C
External dimensions
5.08
.200 5.08
.200 5.08
.200
5.08
.200
5.08
.200
27.8
1.094
4.1
.161
7.62
11.2
.300
.441
0.4
.016
0.2
.008
0.8
.031
38.1
38.9
1.500
1.531
1.500
38.1
5.08
.200
5.08
.200
5.08
.200
5.08
.200 5.08
.200 5.08
.200 5.08
.200
2.54
.100
2.54
.100
Schematic (Bottom view) PC board pattern (Bottom view)
14 15 16131211109
124578 -+
Single side stable:
Deenergized position
.110 dia. 16-.047 dia. hole
2.8 dia. 16-1.2 dia. hole
2.54×3
2.54
.100×3
.100
2.54 0.5
.100 .020
9 10111213141516
754 218
CAD Data
NC
–10– ASCTB12E 201701-T
SAFETY STANDARDS
NOTES
Types UL/C-UL (Recognized) CSA (Certified)
File No. Contact rating Cycles File No. Contact rating Cycles
Standard type
2 Form C E43028
5A 250V AC 105
LR26550
5A 250V AC 105
5A 30V DC 1055A 30V DC 105
1/10HP 125, 250V AC – 1/10HP 125, 250V AC –
4 Form C E43028
5A 30V DC 105
LR26550
5A 30V DC 105
4A 250V AC 1054A 250V AC 105
1/10HP 125, 250V AC – 1/10HP 125, 250V AC –
Sealed type
2 Form C E43028
5A 30V DC 105
LR26550
5A 30V DC 105
3A 250V AC 1053A 250V AC 105
1/20HP 125, 250V AC – 1/20HP 125, 250V AC –
4 Form C E43028
5A 30V DC 105
LR26550
5A 30V DC 105
2A 250V AC 1052A 250V AC 105
1/20HP 125, 250V AC – 1/20HP 125, 250V AC –
1. For cautions for use, please read
“GENERAL APPLICATION
GUIDELINES”.
2. Because the NC relay is polarized, the
positive “+” and negative “–” connections
to the coil should be done as indicated on
the wiring diagram. If connected
incorrectly, it may malfunction or fail to
operate.
3. While NC relays can be used with any
transmission-wave current to their
operation, due to slight weakening of the
force of magnetic attraction, decreased
resistance to vibration and shock should
be taken into account.
4. When designing top and bottom view
schematic diagrams, note that:
1) “Top view” wiring diagram is indicated
for the flat series because terminals can
be seen from above.
2) “Bottom view” schematic diagram is
indicated for the vertical series because
terminals cannot be seen from above.
5. Cautions for close proximity mounting
When using slim series in close proximity,
mount all relays facing the same
direction. Different mounting directions
may cause change in the relay
characteristics because NC relays are
polarized.
(Same direction)
Top view Vertical series
Flat series Bottom view
2014.02 industrial.panasonic.com/ac/e/ Panasonic Corporation 2014©
Automation Controls Catalog
–1– ASCTB258E 201402-T
TYPES
SPECIFICATIONS (common)
Note: Do not insert or remove relays while in the energized condition.
ACCESSORIES NC RELAYS
(sockets and terminal sockets)
Product name Terminals Part No.
Flat type socket NC2-flat type PC board socket P/C board NC2-JPS
NC4-flat type PC board socket P/C board NC4-JPS
Slim type terminal socket NC2-DIN terminal socket DIN rail NC2-SFD
Slim type socket
NC2-slim type socket Solder NC2-SS
NC2-slim type PC board socket P/C board NC2-PS
NC2-slim type wrapping socket Lead wire NC2-WS
NC4-slim type socket Solder NC4-SS
NC4-slim type PC board socket P/C board NC4-PS
NC4-slim type wrapping socket Lead wire NC4-WS
Item Specifications
Max. continuous current Slim type: 5A 250V AC, Flat type: 5A 250V AC
Initial breakdown voltage 2,000 V AC (Except for coil to coil of L2 type: 1,500 V AC)
Initial insulation resistance Min. 100MΩ (at 500V DC megger)
Heat resistance 150°C 302°F for 1 hour
(Partial approval) (Partial approval)
NC2 Flat type
socket
NC4 Flat type
socket
NC2 Slim type
socket
NC4 Slim type
socket
NC2 DIN terminal socket
RoHS compliant
FEATURES
• Socket
1) The vertical (slim) type with solder
terminals has a retainer, which enables
snap-in fixing on chassis, panels, and
similar locations. Because the sockets for
both solder terminals and PC boards
firmly fix the relay at the time of insertion,
once snapped in, spring clips are
unnecessary.
2) For the flat type, pull up the hinged
clasps in the direction of the arrows
shown in the drawing after inserting the
relay.
Panasonic Corporation 2014©
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
NC Relay Sockets and DIN terminal sockets
–2– ASCTB258E 201402-T
DIMENSIONS (mm inch)
The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/
Flat type socket
for PC board
NC2-JPS
External dimensions
131211 14
234567
10.16
.400
4.7
.185
0.9
.035
34.9
1.374 27.94
1.100
5.08
.200
5.08
.200
Approx.
44.3
1.744
25.4
1.000 14.8
.583 20.32
.800
15.24
.600
2-3.5 dia. hole
2-.138 dia.
Te r minal portion
0.4
.016
3.9
.154
0.5 max.
.020 max.
PC board pattern
14131211
2457
.110 dia.
2.8 dia. 8-.047 dia.
8-1.2 dia. hole
2.54×11
.100×11
2.54
.100
2.54
.100
CAD Data
Flat type socket
for PC board
NC4-JPS
External dimensions
14.8
.583
1611 12 13 14 15910
81235674
30.48
1.200
4.7
.185
27.94
1.100
15.24
.600
25.40
1.000
35.56
1.400
5.08
.200
20.32
.800
40.0
1.575
20.32
.800
2-3.5 dia. hole
2-.138 dia.
5.08
.200
34.9
1.374 Approx.
44.3
1.744
0.9
.035
Te r minal portion
0.4
.016
3.9
.154
0.5 max.
.020 max.
PC board pattern
910111213141516
87 54 21
14-.047 dia.
14-1.2 dia. hole
2.54
.100
.110 dia.
2.8 dia.
2.54×11
.100×11
2.54
.100
CAD Data
Slim type
DIN terminal socket
NC2-SFD
External dimensions
18±0.6
.709±.024
7.62±0.2
.300±.008
15.24±0.2
.600±.008
5.08±0.2
.200±.008
Chassis mounting pitch
2.638±.039
67±1
35.4±0.5
1.394±.020
20.6±0.6
.811±.024
28.5±0.6
1.122±.024
20.32±0.3
.800±.012
M3 screw
M.118
(Retaining springs
are included with the
DIN terminal socket.) *To prevent damage or distortion, when tightening fixing screws, the optimum torque range should be 0.49 to 0.69 N·m, (5 to 7 kgf·cm).
Mounting hole diagram
18±0.2 18±0.2
.709±.008 .709±.008
1.319
33.5
2.638
67
2-M.138 screw hole
(or .165±.004 dia. hole)
2-M3.5 screw hole
(or 4.2±0.1 dia. hole)
Schematic
2
45
7Coil
COM
11
12 13
14 N.C.
N.O.
CAD Data
Panasonic Corporation 2014©
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
NC Relay Sockets and DIN terminal sockets
–3– ASCTB258E 201402-T
Slim type socket
for solder terminal
NC2-SS
B
A
External dimensions
29.9
1.177
12.6
.496
1.0
.039
20.4
3.9
.154
8.6 8.0
.803 .339 .315
273456
11 12 13 14
.200
5.08
15.24
.600
7.62
.300
1.9
.075
0.4
.016
27.9
1.098
.800
20.32
5.08
.200
11.2
.441
Chassis cutout
11.5
.453
28.4
1.118
Notes: 1. Suitable chassis
thickness is 1.0 to 2.0
mm .039 to .079 inch.
2. Once the socket is
inserted from above
into the mounting
holes, the relay will
snap in to clips rising
from either side at (A)
and (B) by pushing.
CAD Data
Slim type socket
for solder terminal
NC4-SS
B
A
External dimensions
JAPAN
44.0
1.732
12.6
.496
3.9
.154 1.0
.039
8.0
8.6 .315
.339
29.0
1.142
27145368
5.08
.200
5.08
.200
7.62
.075
1.9
35.56
25.40
15.24
1.400
1.000
.600
42.0
30.48
1.654
1.200
20.32
.800
11.2
.300
.441
910 161311 12 14 15
0.4
.016
Chassis cutout
11.5
.453
42.5
1.673
Notes: 1. Suitable chassis
thickness is 1.0 to 2.0
mm .039 to .079 inch.
2. Once the socket is
inserted from above
into the mounting
holes, the relay will
snap in to clips rising
from either side at (A)
and (B) by pushing.
CAD Data
Slim type socket
for PC board
NC2-PS
External dimensions
0.6
.024
4.6
.181
20.4
.803 8.6
.339
11.2
7.62
.441
.300
27.9
1.098
15.24
.600
5.08
.200
20.32
.800
5.08
.200
1
.039
3.9
.154
12 13 1411
65 43 27
12.6
.496
29.9
1.177
PC board pattern
2.54
.100
2.54
.100
2.54×3
.100×3
2.8 dia.
.110 dia. 8-1.2 dia. hole
8-.047 dia.
2457
1411 12 13
CAD Data
Slim type socket
for PC board
NC4-PS
External dimensions
12.6
.496
44.0
1.732
3.9
.154
4.6
.181
1.0
.039
29.0
1.142
12.5
.492
72145
910
3
16
13
6
11 12
8
14 15
5.08
.200
5.08
.200
7.62
.300
0.4
.016 0.9
.035
42.0
1.654
30.48
1.200
20.32
.800
11.2
.441
35.56
1.400
25.40
1.000
15.24
.600
PC board pattern
12 13 16
548217
14 1591011
2.54
.100
2.54
.100
2.54×3
.100×3
2.8 dia.
.110 dia.
14-1.2 dia. hole
14-.047 dia.
CAD Data
Panasonic Corporation 2014©
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
NC Relay Sockets and DIN terminal sockets
–4– ASCTB258E 201402-T
Vertical (Slim) type
NOTES
wrapping socket
NC2-WS
External dimensions
12.6
.496
29.9
1.177
3.9
.154 1.0
.039
20.4 12.5 21.0
.803 .495 .827
273456
12 13 1411
5.08
.200
6.82
.269
0.6
.024
1.0
.039
11.2
.441
15.24
.600
27.9
1.098
4.12
.162
.800
20.32
6.82
.269
Te r minal cross section
Chassis cutout
1.0±0.1
.039±.004
0.6±0.05
.024±.002
28.4
1.118
11.5
.453
CAD Data
Vertical (Slim) type
wrapping socket
NC4-WS
External dimensions
3.9
.154
1.0
.039
183456
915 16
10 13 1411 12
27
5.08
.200
.162
4.12
1.0
.039
0.6
.024
44.0
1.732
12.6
.496
20.4 12.5 21.0
.803 .492 .827
11.2
.441
6.82
.269
42.0
1.654
30.48
1.200
20.32
.800 35.56
1.400
25.40
1.000
15.24
.600
6.82
.269
Chassis cutout
42.5
1.673
11.5
.453
CAD Data
1. Soldering should be done quickly to
avoid damaging the thermoplastic body.
2. For solder terminal types, connect
terminals as shown in the diagram at
right to maintain insulation distance.
