The Highest Level of Safety
The XN4E series is the fi rst and only
E-Stop to enable maintenance techni-
cians to install up to twenty personal
padlocks, preventing unauthorized
resetting of the latched emergency
stop switch and making service or
maintenance safer to perform.
XN switches also incorporate our
unique “Safe Break Action” ensuring
that the NC contacts open when the
contact block is separated from the
operator.
NC1V Circuit Protectors
The NC1V circuit protectors have a manufac-
turing design that creates a modern look and feel,
while providing enhanced reliability and safety you
depend on from IDEC products. They include spring-up
terminals and IP20 finger-safe protection, designed to
reduce wiring time and increase safety.
The slim 35mm-wide housing saves space and can be
DIN rail mounted. They are available in 1-pole, 2-pole
and 3-pole configurations.
Product Support
Technical support:
support@idec.com
Sales support:
sales@idec.com
USA
IDEC Corporation
Tel: (408) 747-0550
opencontact@idec.com
Canada
IDEC Canada Ltd.
Tel: (905) 890-8561
sales@ca.idec.com
Australia
IDEC Australia Pty. Ltd.
Tel: +61-3-9763-3244
sales@au.idec.com
Japan
IDEC Corporation
Tel: +81-6-6398-2571
products@idec.co.jp
United Kingdom
IDEC Electronics Ltd.
Tel: +44-1256-321000
sales@uk.idec.com
Germany
IDEC Elektrotechnik GmbH
Tel: +49-40-253054-0
service@idec.de
Hong Kong
IDEC (H.K.) Co., Ltd.
Tel: +852-2803-8989
info@hk.idec.com
China/Beijing
IDEC (Beijing) Corporation
Tel: +86-10-6581-6131
idec@cn.idec.com
China/Shanghai
IDEC (Shanghai) Corporation
Tel: +86-21-5353-1000
idec@cn.idec.com
China/Shenzhen
IDEC (Shenzhen) Corporation
Tel: +86-755-8356-2977
Singapore
IDEC Asia Pte. Ltd.
Tel: +65-6746-1155
info@sg.idec.com
Taiwan
IDEC Taiwan Corporation
Tel: +886-2-2698-3929
service@tw.idec.com
©2008 IDEC Corporation. All Rights Reserved.
Catalog No. YC9Y-C100-0 11/08 (updated 12/09) 10K
www.IDEC.com
www.IDEC.com/usa
800-262-IDEC
IDEC YC Contactors
New
Contactors
Now
Available
YC1A DC Series
YC Contactors
23
USA: 800-262-IDEC Canada: 888-317-IDEC
Accessories
Mechanical Interlock YC9Z-CAI65 Side Mounting Auxilary Contact YC9Z-CAA211S (1a1b)
58
22.6
16.1
12
.
3
88
.
1
12
17.1
66
M3.5screw
50.3
Top Mounting Auxilary Contact
YC9Z-CAA2 (2b, 1a1b, 2a) YC9Z-CAA4 (3a1b, 4a)
25.2
49
38.5
M3.5screw
44
49
38.5
M3.5screw
Electrical Diagrams
YC1A-9/12 (1NO) YC1A-9/12 (1NC) YC1A-18 to YC1A-65
135
13
A1 L1 L2 L3 NO
A2 T1 T2 T3 NO
246
14
135
11
A1 L1 L2 L3 NC
A2 T1 T2 T3 NC
246
22
A1
A2
135
L1 L2 L3
T1 T2 T3
246
13
NO
NO
14
21
NC
NC
22
TOC & Selection Guide YC Contactors
2 www.idec.com
Selection Guide
Series YC1N(K) Mini series YC1U AC Series YC1N AC Series YC1A DC Series
Coil Voltage AC or DC AC AC DC
Amp Range (AC3) 9A & below 9A - 80A 80A - 300A 9A - 65A
Page 3 7 14 19
Table of Contents
Selection Guide ...............................................2
YC1N(K) Mini Contactors ................................3
Part Numbers ..................................................... 3
Accessories ........................................................ 5
Specifi cations .....................................................5
Dimensions ........................................................6
Electrical Diagrams ............................................6
YC1U Series Contactor (AC Coil).....................7
Part Numbers ..................................................... 7
Accessories ........................................................ 9
Specifi cations ...................................................10
Dimensions ......................................................11
Electrical Diagrams ..........................................13
YC1N Series Contactors (AC Coil).................14
Part Numbers ................................................... 14
Accessories ...................................................... 15
Specifi cations ...................................................16
Dimensions ......................................................17
Electrical Diagram ...........................................18
YC1A Series Contactors (DC Coil) ................19
Part Numbers ................................................... 19
Accessories ...................................................... 20
Specifi cations ...................................................21
Dimensions ......................................................22
Electrical Diagram ............................................23
YC1N(K) Mini Series
YC Contactors
3
USA: 800-262-IDEC Canada: 888-317-IDEC
YC1N(K) Mini Contactors
Part Number Key
YC1 N – 5 B A120
Coil Voltage Code
N: AC Coil
K: DC Coil
Contactor Size*
(5, 6)
*See selection table for details.
Coil Voltage
A24: 24V AC, 50/60Hz
A120: 120V AC, 50/6-Hz
A240: 240V AC, 50/60Hz
A480: 480V AC, 50/60Hz
D24: 24V DC
D110: 110V DC
Auxiliary Contact Arrangement
Blank: 1NO
B: 1NC
Part Numbers
Selection by Horsepower Rating (AC Coil)
Rated Power (Hp) per AC3 IEC 60947-4-1 Rated Power (Hp) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
0.5124444 ––2233
1NO YC1N-5
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1N-5B
0.75 1.5 3 5.5 5.5 5.5 5.5 – – 3355
1NO YC1N-6
1NC YC1N-6B
Selection by Horsepower Rating (DC Coil)
Rated Power (Hp) per AC3 IEC 60947-4-1 Rated Power (Hp) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
0.51244 44 ––2233
1NO YC1K-5
+D24: 24V DC
D110: 110V DC
1NC YC1K-5B
0.75 1.5 3 5.5 5.5 5.5 5.5 – – 3355
1NO YC1K-6
1NC YC1K-6B
YC1N(K) Mini Series YC Contactors
4 www.idec.com
Selection by Amp Rating (AC Coil)
Rated Power (A) per AC3 IEC 60947-4-1 Rated Power (A) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
8 7 7.5 7 6.5/6 5 4 – – 7.5 6.8 4.8 3.9 1NO YC1N-5
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1N-5B
10.5 10 10.1 9 8.5/8 6.5 5 – – 11 9.6 7.6 6.1 1NO YC1N-6
1NC YC1N-6B
Selection by Amp Rating (DC Coil)
Rated Power (A) per AC3 IEC 60947-4-1 Rated Power (A) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230
240V
440/
480V 575V
8 7 7.5 7 6.5/ 6 5 4 – – 7.5 6.8 4.8 3.9 1NO YC1K-5
+D24: 24V DC
D110: 110V DC
1NC YC1K-5B
10.5 10 10.1 9 8.5/8 6.5 5 – – 11 9.6 7.6 6.1 1NO YC1K-6
1NC YC1K-6B
Selection by Kilowatt Rating (AC Coil)
Rated Power (kW) per AC3 IEC 60947-4-1
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase
110V 220V 220/240V 380/400V 415/440V 500V 660/690V
0.37 0.75 1.5 3 3 3 3 1NO YC1N-5
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1N-5B
0.55 1.1 2.2 4 4 4 4 1NO YC1N-6
1NC YC1N-6B
Selection by Kilowatt Rating (DC Coil)
Rated Power (kW) per AC3 IEC 60947-4-1
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase
110V 220V 220/240V 380/400V 415/440V 500V 660/690V
0.37 0.75 1.5 3 3 3 3 1NO YC1K-5
+D24: 24V DC
D110: 110V DC
1NC YC1K-5B
0.55 1.1 2.2 4 4 4 4 1NO YC1K-6
1NC YC1K-6B
YC1N(K) Mini Series
YC Contactors
5
USA: 800-262-IDEC Canada: 888-317-IDEC
Accessories
Description Current Range Part Number
Overload Relay
0.3A~0.45A YC9Z-RHN5AP45
0.45~0.67A YC9Z-RHN5AP67
0.67~1A YC9Z-RHN5A1P0
1~1.5A YC9Z-RHN5A1P5
1.4~2.1A YC9Z-RHN5A2P1
1.8~2.7A YC9Z-RHN5A2P7
2.4~3.6A YC9Z-RHN5A3P6
3.5~5A YC9Z-RHN5A5P0
4~6A YC9Z-RHN5A6P0
5.5~8.5A YC9Z-RHN5A8P5
8.5~12.5A YC9Z-RHN5A12P
Description Form A (NO) Form A (NC) Part Number
Top Mount
Auxiliary Contact
– 2 NC YC9Z-CNA202M
– 4 NC YC9Z-CNA404M
1 NO 1 NC YC9Z-CNA211M
1 NO 3 NC YC9Z-CNA413M
2 NO – YC9Z-CNA220M
2 NO 2 NC YC9Z-CNA422M
3 NO 1 NC YC9Z-CNA431M
4 NO – YC9Z-CNA440M
Mechanical Interlock
YC9Z-CI6
Surge Suppressor Unit
120V AC RC Type YC9Z-SS1ES
VARISTOR YC9Z-SS2ES
240V AC RC Type YC9Z-SS1HS
VARISTOR YC9Z-SS2HS
Specifi cations
General Specifi cations
YC1N-5/6 YC1K-5/6
Contact Confi guration 3A1a or 3A1b
Making Capacity (A) 10xIe
Breaking Capacity (A) 8xIe
Switching Frequency (Operations/Hr) 1,200
Electrical Endurance (Operations) 1,000,000
Mechanical Endurance (Operations) 5,000,000
Operating Temperature -20ºC ~ 55ºC
Storage Temperature -40ºC ~ 70ºC
Weight (Kg) 0.18 0.23
Note: Ie = rated operational current
Main Pole Contact Specifi cations
YC1N-5/6 YC1K-5/6
Insulation Voltage, Ui (V) IEC: 690 UL: 600
Operational Voltage, Ue (V) IEC: 690 UL: 600
Thermal Current, Ith (A) IEC /UL: 20
Short Circuit Current Rating (kA) 5
NEMA Size Equivalent (approx.) 00+
Auxilary Contacts Specifi cations
YC1N-5/6 YC1K-5/6
Insulation Voltage, Ui (V) IEC /UL: 600/600
Operational Voltage, Ue (V) IEC /UL: 600/600
Thermal Current, Ith (A) AC: 10 DC: 2.5
Operational
Current (A)
IEC 60947-5-1
UL 508
AC-15
A600
120V 6
240V 3
380V 1.9
480V 1.5
500V 1.4
600V 1.2
DC-13
Q300
125V 0.55
250V 0.27
Coil Specifi cations
YC1N-5/6 YC1K-5/6
Pick-up Voltage 50/60Hz 75% 75%
Power Consumption,
max. (VA)
Inrush 27 –
Sealed 5 3
Power Dissipation max. (W) 2 3
YC1N(K) Mini Series YC Contactors
6 www.idec.com
Dimensions
Contactor
YC1N-5/6, YC1K-5/6
M3.5 screw
45
8.7 8.7 8.7 8.7
58
54
M3.5screw
36
34
Mounting Hole Layout
35
49.5
50.5
M4screws
M3.5screw
Accessories
Overload Relay YC9Z-RHN5 Top Mounting Auxiliary Contact YC9Z-CNA
60
M
A
2TT
46
T
123
2TT
46
T
123
R
53
TRIP IND.
TEST RC.A
97 NO NO98 NC95 96 NC
45
16.5
8
31
9
M3.5 screw
M4 screw
13 13
O
I
45
31
35
M3.5screw
30
Mechanical Interlock YC9Z-CI6
90.5
25
11
16
Electrical Diagrams
YC1N-5/6, YC1K-5/6 (1NO Aux.) YC1N-5/6, YC1K-5/6 (1NC Aux.)
135
13
A1 L1 L2 L3 NO
A2 T1 T2 T3 NO
246
14
135
11
A1 L1 L2 L3 NC
A2 T1 T2 T3 NC
246
22
All dimensions are in mm.
YC1U Series
YC Contactors
7
USA: 800-262-IDEC Canada: 888-317-IDEC
YC1U Series Contactor (AC Coil)
Part Number Key
YC1U – 9 B A120
Contactor Size*
9, 11, 16, 18, 27, 32, 38, 50, 65, 80
*see selection table for details
Coil Voltage
A24: 24V AC, 50/60Hz
A120: 120V AC, 50/60Hz
A240: 240V AC, 50/60Hz
A480: 480V AC, 50/60Hz
Auxilary Contact Arrangement
Blank: 1NO (size 9 - 16)
1NO-1NC (size 18 - 38)
2NO-2NC (size 50 - 80)
B: 1NC (size 9 - 16 only)
Part Numbers
Selection by Horsepower Rating
Rated Power (Hp) per AC3 IEC 60947-4-1 Rated Power (Hp) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers
Coil
Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
0.75 1.5 3.5 5.5 5.5 5.5 5.5 0.75 23357.5
1NO YC1U-9
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1U-9B
0.75 1.5 4 7.5 7.5 7.5 7.5 12557.510
1NO YC1U-11
1NC YC1U-11B
125.5101010101.53551010
1NO YC1U-16
1NC YC1U-16B
1.5 3 7.5 15 15 15 15 2 3 7.5 7.5 15 15 1NO-1NC YC1U-18
2 4 10 20 20 20 20 2 5 7.5 10 20 20 1NO-1NC YC1U-27
2 5 12 20 20 25 25 3 5 10 15 25 30 1NO-1NC YC1U-32
3 7 15 25 30 30 30 3 7.5 10 15 30 30 1NO-1NC YC1U-38
4 8 20 35 35/40 40 40 5 10 15 20 40 50 2NO-2NC YC1U-50
4 8 25 40 45/50 50 50 5 15 20 25 50 60 2NO-2NC YC1U-65
5.5 10 30 50 54 60 60 7.5 15 25 30 60 60 2NO-2NC YC1U-80
YC1U Series YC Contactors
8 www.idec.com
Selection by Amp Rating
Rated Power (A) per AC3 IEC 60947-4-1 Rated Power (A) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers Coil Voltage
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
10.5 10.5 11.5 11 10/9 8 6 13.8 12 12 9.6 7.6 9 1NO YC1U-9
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1U-9B
10.5 10.5 12 12 11 9 7 16 12 18 15.2 11 11 1NO YC1U-11
1NC YC1U-11B
13.5 14 16 16 15 13 10 20 17 18 15.2 14 11 1NO YC1U-16
1NC YC1U-16B
19.5 20.5 23 22 21 19 14 24 17 26 22 21 17 1NO-1NC YC1U-18
30 30 30 30 28/27 26 21/20 24 28 25.3 28 27 22 1NO-1NC YC1U-27
35 35 35 32 32 30 23/22 34 28 32.2 42 34 32 1NO-1NC YC1U-32
39 39 39 38 38 33 25.2/24.2 34 40 32.2 42 40 32 1NO-1NC YC1U-38
48 48 55 55 52 45 35 56 50 49 54 52 52 2NO-2NC YC1U-50
50 50 65 64 64 55 45 56 68 63 68 65 62 2NO-2NC YC1U-65
60 60 75 72 72/70 65 60 80 68 79 80 77 62 2NO-2NC YC1U-80
Selection by Kilowatt Rating
Rated Power (kW) per AC3 IEC 60947-4-1
Auxilary
Contact
Part
Numbers Coil Voltage
1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
0.55 1.1 2.5 4 4 4 4 1NO YC1U-9
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
1NC YC1U-9B
0.55 1.1 3 5.5 5.5 5.5 5.5 1NO YC1U-11
1NC YC1U-11B
0.75 1.5 4 7.5 7.5 7.5 7.5 1NO YC1U-16
1NC YC1U-16B
1.1 2.2 5.5 11 11 11 11 1NO-1NC YC1U-18
1.5 3 7.5 15 15 15 15 1NO-1NC YC1U-27
1.5 3.7 9 15 15 18.5 18.5 1NO-1NC YC1U-32
2.2 5 11 18.5 22 22 22 1NO-1NC YC1U-38
3 6 15 25 25/30 30 30 2NO-2NC YC1U-50
3 6 18.5 30 33/37 37 37 2NO-2NC YC1U-65
4 7.5 22 37 40 45 45 2NO-2NC YC1U-80
YC1U Series
YC Contactors
9
USA: 800-262-IDEC Canada: 888-317-IDEC
Accessories
Description Contactor Size Current Range Part Number
Overload Relay
9~22
0.3~0.45A YC9Z-RHN10AP45
0.45~0.67A YC9Z-RHN10AP67
0.67~1A YC9Z-RHN10A1P0
1~1.5A YC9Z-RHN10A1P5
1.4~2.1A YC9Z-RHN10A2P1
1.8~2.7A YC9Z-RHN10A2P7
2.4~3.6A YC9Z-RHN10A3P6
3.5~5A YC9Z-RHN10A5P0
4~6A YC9Z-RHN10A6P0
5.5~8.5A YC9Z-RHN10A8P5
8.5~12.5A YC9Z-RHN10A12P
12.5~18A YC9Z-RHN10A18P
17~24A YC9Z-RHN10A24P
22~30A YC9Z-RHN10A30P
27~38
17~25A YC9Z-RHN27A25P
23~32A YC9Z-RHN27A32P
30~40A YC9Z-RHN27A40P
37~50A YC9Z-RHN27A50P
50~80
17~25A YC9Z-RHN50A25P
23~32A YC9Z-RHN50A32P
30~40A YC9Z-RHN50A40P
37~50A YC9Z-RHN50A50P
48~65A YC9Z-RHN50A65P
63~80A YC9Z-RHN50A80P
77~97A YC9Z-RHN50A97P
Description Part Number
Mechanical Interlock
for YC1U-9,11, 16, 18, 22, 27, 32, 38 YC9Z-CI18
for YC1U-40, 50, 65, 80 YC9Z-CI35
Side Mount
Auxiliary Contact
for YC1U-9 thru 40 1NO-1NC (1a1b) YC9Z-CNA111SR
Surge Suppressor Unit
120V AC RC Type YC9Z-SS1E
VARISTOR YC9Z-SS2E
240V AC RC Type YC9Z-SS1H
VARISTOR YC9Z-SS2H
Description Form A (NO) Form A (NC) Part Number
Top Mount
Auxiliary Contact – 2NC YC9Z-CUA202
1NO 1NC YC9Z-CUA211
2NO – YC9Z-CUA220
2NO 2NC YC9Z-CUA422
3NO 1NC YC9Z-CUA431
4NO _ YC9Z-CUA440
Description Size Coil Voltage Part Number
Replacement
Coils
9~22
24V AC YC9Z-LCU22A24*
110V AC YC9Z-LCU22A110
120V AC YC9Z-LCU22A120*
208V AC YC9Z-LCU22A208
220V AC YC9Z-LCU22A220
240V AC YC9Z-LCU22A240*
480V AC YC9Z-LCU22A480*
27~38
24V AC YC9Z-LCU38A24*
110V AC YC9Z-LCU38A110
120V AC YC9Z-LCU38A120*
208V AC YC9Z-LCU38A208
220V AC YC9Z-LCU38A220
240V AC YC9Z-LCU38A240*
480V AC YC9Z-LCU38A480*
50~80
24V AC YC9Z-LCU80A24*
110V AC YC9Z-LCU80A110
120V AC YC9Z-LCU80A120*
208V AC YC9Z-LCU80A208
220V AC YC9Z-LCU80A220
240V AC YC9Z-LCU80A240*
480V AC YC9Z-LCU80A480*
* Standard stock coil voltages.
YC1U Series YC Contactors
10 www.idec.com
Specifi cations
General Specifi cations
YC1U-9 YC1U-11 YC1U-16 YC1U-18 YC1U-27 YC1U-32 YC1U-38 YC1U-50 YC1U-65 YC1U-80
Contact Confi guration 3A1a , 3A1b 3A1a1b 3A1a1b 3A2a2b
Making Capacity (A) 10xIe 10xIe 10xIe 10xIe
Breaking Capacity (A) 8xIe8xIe8xIe8xIe
Switching Frequency (Operations/ Hr) 1200 1200 1200 1200
Electrical Endurance (Operations) 1,000,000 1,000,000 1,000,000 500,000 1,000,000 1,000,000
Mechanical Endurance (Operations) 5,000,000 5,000,000 5,000,000 5,000,000
Operating Temperature -20ºC ~ 55ºC
Storage Temperature -40ºC ~ 70ºC
Weight (Kg) 0.3 0.4 0.7 1.3
Note: Ie = rated operational current
Main Pole Contact Specifi cations
YC1U-9 YC1U-11 YC1U-16 YC1U-18 YC1U-27 YC1U-32 YC1U-38 YC1U-50 YC1U-65 YC1U-80
Insulation Voltage, Ui (V) IEC: 660 UL: 600 IEC: 660 UL: 600 IEC: 1000 UL: 600 IEC: 660 UL: 600
Operational Voltage, Ue (V) IEC: 660 UL: 600 IEC: 660 UL: 600 IEC: 690 UL: 600 IEC: 660 UL: 600
Thermal Current, Ith (A) IEC: 25
UL: 24
IEC: 32
UL: 35
IEC: 50
UL: 45
IEC: 60
UL: 50
IEC: 60
UL: 55
IEC: 70
UL: 72
IEC: 80/100
UL: 85
IEC: 100
UL: 104
Short Circuit Current Rating (kA) 5 5 5 10
NEMA Size Equivalent (approx.) 0 0+ 0+ 1+ 1 2 2 2+ 2+ 3+
Auxilary Contacts Specifi cations
YC1U-9 YC1U-11 YC1U-16 YC1U-18 YC1U-27 YC1U-32 YC1U-38 YC1U-50 YC1U-65 YC1U-80
Contact Confi guration 1a or 1b 1a1b 1a1b 1a1b
Insulation Voltage, Ui (V) IEC: 600 UL: 600 IEC: 660 UL: 600 IEC: 690 UL: 600 IEC: 660 UL: 600
Operational Voltage, Ue (V) IEC: 600 UL: 600 IEC: 600 UL: 600 IEC: 690 UL: 600 IEC: 660 UL: 600
Thermal Current, Ith (A) AC: 10 DC: 2.5
Contact Rating Code Designatior UL A600 Q300
Operational
Current (A)
IEC 60947-5-1
UL 508
AC-15
A600
120V 6
240V 3
380V 1.9
480V 1.5
500V 1.4
600V 1.2
DC-13
Q300
125V 0.55
250V 0.27
Coil Specifi cations
YC1U-9 YC1U-11 YC1U-16 YC1U-18 YC1U-27 YC1U-32 YC1U-38 YC1U-50 YC1U-65 YC1U-80
Pick-up Voltage 50-60Hz 70% 75% 75% 75%
Power Consumption,
max. (VA)
Inrush 70 70 150 (cos ø = 0.7) 280
Sealed 12 12 15 (cos ø = 0.3) 32
Power Dissipation max. (W) 2-4 2-4 5 6-7.5
YC1U Series
YC Contactors
11
USA: 800-262-IDEC Canada: 888-317-IDEC
Dimensions
Contactors
YC1U-9, YC1U-11, YC1U-16 YC1U-18
2-M4screws
M3.5screws
M3.5screws
A
A
B
B
2-M4screws
10.5 10.5 10.5
45
70
34
60
50
35
57
49
M3.5screw
82
Mounting Hole Layout
14
13
M3.5screw
M3.5screw
M4screw
2-M4screws
A
A
B
B
2-M4screws
13 13
55
72
91.35
45
52
59
55
60
35
40
45
Mounting Hole Layout
YC1U-27, YC1U-32, YC1U-38 YC1U-50, YC1U-65, YC1U-80
111.7
2-M4screws
M5screw M3.5screw
M3.5 screw
50
75
70
B
B
A
A
2-M4screws
94.3
14.8 14.8
58
Mounting Hole Layout
NO
43
NC
31
NC
32
NO
44
NO
13
NC
21
NC
22
NO
14
M6 screw
M3.5 screw
M6 screw
M3.5 screw
2-M5 screws
79
81
89
80
91
A
A
B
B
2-M5 screws
92 116(CU-50,60)
131(CU-80)
150(CU-80)
32 32
93.5
123
21 21
Mounting Hole Layout
All dimensions are in mm.
YC1U Series YC Contactors
12 www.idec.com
Accessories
Overload Relays
YZ9Z-RHN10 (for YC1U-9, 11, 16, 18) YZ9Z-RHN27 (for YC1U-27, 32, 38, 40)
9
NO
99
5
NC
96
2TT
46
T
123
97
NO
9895
NC
96
2TT
46
T
123
R
72
12
TRIP IND.
TEST RC.A
16.5
8
52 18.5
31
M3.5 screw
M4 screw
45
13 13
R
RC.A
TRIP IND.
TEST
A
M
40
22.5
97 NO NO98 NC95 96 NC
17.5 17.5
56
97.5
55.5
M3.5 screw
M5 screw
13.5
22
42 T1 T2 T36
YZ9Z-RHN50 (for YC1U-50, 65, 80)
R
RC.A
TRIP IND.
TEST
A
M
28
40
97 NO NO98 NC95 96 NC
97.5
55.5
M3.5 screw
13.5
22
17.5 17.5
56
M6 screw
42 T1 T2 T36
M5 screw
50A
28.5
Mechanical Interlocks
YZ9Z-CI18 (for YC1U-9, 11, 16, 27, 32, 38) YZ9Z-CI135 (for YC1U-40, 50, 65, 80)
50
42
10
21 50
42
10
19.4
All dimensions are in mm.
YC1U Series
YC Contactors
13
USA: 800-262-IDEC Canada: 888-317-IDEC
Top Mounting Auxiliary Contacts
YC9Z-CUA2 YC9Z-CUA4
CUA
36.3
24
46
M3.5screw
26.3
C
44.5
46
36.8
26.3
M3.5 screw
Side Mounting Auxiliary Contact
YC9Z-CNA111SR (1a1b for YC1U-9 to YC1U-40)
70.3
67.3
12
19
M3.5screw
Electrical Diagrams
YC1U-9/11/16 (1NO Aux.) YC1U-9/11/16 (1NC Aux.) YC1U-18 to YC1U-38 (1NO-1NC Aux.)
135
13
A1 L1 L2 L3 NO
A2 T1 T2 T3 NO
246
14
135
11
A1 L1 L2 L3 NC
A2 T1 T2 T3 NC
246
22
A1
A2
135
L1 L2 L3
T1 T2 T3
246
13
NO
NO
14
21
NC
NC
22
All dimensions are in mm.
YC1N AC Series YC Contactors
14 www.idec.com
YC1N Series Contactors (AC Coil)
Part Number Key
YC1N – 125 A120
Contactor Size*
100, 125, 150, 180, 220, 300
*see selection table for details
Coil Voltage
A24: 24V AC, 50/60Hz
A120: 120V AC, 50/6-Hz
A240: 240V AC, 50/60Hz
A480: 480V AC, 50/60Hz
Part Numbers
Selection by Horsepower Rating
Rated Power (Hp) per AC3 IEC 60947-4-1 Rated Power (Hp) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers Coil Voltage
3-Phase 1-Phase 3-Phase
220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
40 75 75 85 85 10 15 30 40 75 100
2NO-2NC
YC1N-100
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
50 80 85 100 100 – – 40 50 100 100 YC1N-125
60 110 110 125 136 – – 50 75 125 125 YC1N-150
75 125 136 150 150 – – 60 75 150 150 YC1N-180
85 160 170 180 180 – – 75 100 200 200 YC1N-220
120 220 220 220 270 – – 100 125 250 250 YC1N-300
YC1N AC Series
YC Contactors
15
USA: 800-262-IDEC Canada: 888-317-IDEC
Selection by Amp Rating
Rated Power (A) per AC3 IEC 60947-4-1 Rated Power (A) per UL508 CSA C22.2
Auxilary
Contact
Part
Numbers Coil Voltage
3-Phase 1-Phase 3-Phase
220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
105 105 100 93 75 100 68 92 104 96 99
2NO-2NC
YC1N-100
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
126 115 115 105 85 – – 120 130 124 99 YC1N-125
150 147 138 129 107 – – 150 154 156 125 YC1N-150
182 179 182 156 118 – – 177 192 180 144 YC1N-180
225 225 220 190 140 – – 221 248 240 192 YC1N-220
300 300 300 250 220 – – 285 312 302 242 YC1N-300
Selection by Kilowatt Rating
Rated Power (kW) per AC3 IEC 60947-4-1
Auxilary
Contact
Part
Numbers Coil Voltage
3-Phase
220/240V 380/400V 415/440V 500V 660/690V
30 55 55 65 65
2NO-2NC
YC1N-100
+
A24: 24V AC
A120: 120V AC
A240: 240V AC
A480: 480V AC
37 60 63 75 75 YC1N-125
45 80 80 90 100 YC1N-150
55 95 100 110 110 YC1N-180
65 120 132 132 132 YC1N-220
90 160 160 160 220 YC1N-300
Accessories
Description Size Current Range Part Number
Overload Relay
100, 125
65~95A YC9Z-RHN100A95P
85~125A YC9Z-RHN100A125
110~160A YC9Z-RHN100A160
150
65~95A YC9Z-RHN150A95P
85~125A YC9Z-RHN150A125
110~160A YC9Z-RHN150A160
180 110~160A YC9Z-RHN180A160
125~185A YC9Z-RHN180A185
220, 300 110~160A YC9Z-RHN220A160
125~185A YC9Z-RHN220A185
Description Part Number
Mechanical
Interlock YC9Z-CI100
Side Mount
Auxiliary Contact
1a1b YC9Z-CNA111BC
Surge Suppressor
Unit
120V AC RC Type YC9Z-SS1E
VARISTOR YC9Z-SS2E
240V AC RC Type YC9Z-SS2H
VARISTOR YC9Z-SS1H
Description Contactor Size Coil Voltage Part Number
Replacement Coils
100, 125
24VAC YC9Z-LCN125A24*
110VAC YC9Z-LCN125A110
120VAC YC9Z-LCN125A120*
208VAC YC9Z-LCN125A208
220VAC YC9Z-LCN125A220
240VAC YC9Z-LCN125A240*
480VAC YC9Z-LCN125A480*
150, 180
24VAC YC9Z-LCN180A24*
110VAC YC9Z-LCN180A110
120VAC YC9Z-LCN180A120*
208VAC YC9Z-LCN180A208
220VAC YC9Z-LCN180A220
240VAC YC9Z-LCN180A240*
480VAC YC9Z-LCN180A480*
220, 300
24VAC YC9Z-LCN300A24*
110VAC YC9Z-LCN300A110
120VAC YC9Z-LCN300A120*
208VAC YC9Z-LCN300A208
220VAC YC9Z-LCN300A220
240VAC YC9Z-LCN300A240*
480VAC YC9Z-LCN300A480*
* Standard stock coil voltages.
YC1N AC Series YC Contactors
16 www.idec.com
Specifi cations
General Specifi cations
YC1N-100 YC1N-125 YC1N-150 YC1N-180 YC1N-220 YC1N-300
Contact Confi guration 3A2a2b
Making Capacity (A) 10xIe
Breaking Capacity (A) 8xIe
Switching Frequency (Operations/ Hr) 1,200
Electrical Endurance (Operations) 1,000,000
Mechanical Endurance (Operations) 5,000,000
Operating Temperature -20ºC ~ 55ºC
Storage Temperature -40ºC ~ 70ºC
Weight (Kg) 1.9 4.1 6.7
Note: Ie = rated operational current
Main Pole Contact Specifi cations
YC1N-100 YC1N-125 YC1N-150 YC1N-180 YC1N-220 YC1N-300
Insulation Voltage, Ui (V) IEC: 1000 UL: 600 IEC: 1000 UL:600 IEC: 1000 UL:600
Operational Voltage, Ue (V) IEC: 690 UL:600 IEC: 690 UL:600 IEC: 690 UL:600
Thermal Current, Ith (A) IEC: 35 UL: 130 IEC/UL: 150 IEC/UL: 200 IEC/UL: 240 IEC/UL: 260 IEC/UL: 350
Short Circuit Current Rating (kA) 10 10 18
NEMA Size Equivalent (approx.) 3 4 4 4 4 5
Auxilary Contacts Specifi cations
YC1N-100 YC1N-125 YC1N-150 YC1N-180 YC1N-220 YC1N-300
Insulation Voltage, Ui (V) IEC: 660 UL:600
Operational Voltage, Ue (V) IEC: 660 UL: 600
Thermal Current, Ith (A) AC: 10 DC: 2.5
Contact Rating Code Designatior UL A600 Q300
Operational
Current (A)
IEC 60947-5-1
UL 508
AC-15
A600
120V 6
240V 3
380V 1.9
480V 1.5
500V 1.4
600V 1.2
DC-13
Q300
125V 0.55
250V 0.27
Coil Specifi cations
YC1N-100/YC1N-125 YC1N-150/YC1N-180 YC1N-220/YC1N-300
Pick-up Voltage 50/60Hz 83% 75% 75%
Drop-out Voltage 45% 45% 45%
Power Consumption,
max. (VA)
Inrush 300 700 300
Sealed 63 88 63
Power Dissipation max. (W) 9-15 25-35 9-15
YC1N AC Series
YC Contactors
17
USA: 800-262-IDEC Canada: 888-317-IDEC
Dimensions
Contactors
YC1N-100, YC1N-125 YC1N-150, YC1N-180
M3.5 screw
M8 screw
M3.5 screw
2-M5 screws
A
B
B
A
2-M5 screws
110
80
86
150
32 32
100
133
Mounting Hole Layout
M3.5 screw
M8 screw
M3.5 screw
100
130
125
A
B
B
A
2-M5
screws
2-M5
screws
222.4
157.2
40 40
130
Mounting Hole Layout
YC1N-220, YC1N-300
M3.5 screw
M10 screw M3.5 screw
146
228.4
183.2
48 48
B
B
45
133
150
190
4-M6screws 4-M6screws
A A
A A
B
B
Mounting Hole Layout All dimensions are in mm.
YC1N AC Series YC Contactors
18 www.idec.com
Accessories
Overload Relay
YC9Z-RHN100 YC9Z-RHN150
Ø8.4
105
M8 screw
100
M3.5 screw
3333 4mm
53
80 22
Ø8.4
105
M8 screw
100
M3.5 screw
3333 4mm
53
80 22
YC9Z-RHN180 YC9Z-RHN220
Ø10.5
105
M10 screw
100
M3.5 screws
3333
4mm
53
80 26.528.5
Ø11
105
M10 screw
100
M3.5 screw
3333
4mm
53
80 37.528.5
Mechanical Interlock YC9Z-CI100 Side Mounting Auxilary Contact YZ9Z-CNA111BC (1a1b)
66
66
12.4
27.4
M3.5 screw
20.2
12.4
76
51
Electrical Diagram
YC1N-100 to YC1N-300
A1
A2
135
L1 L2 L3
T1 T2 T3
246
13
NO
NO
14
21
NC
NC
22
43
NO
NO
44
31
NC
NC
32
All dimensions are in mm.
YC1A DC Series
YC Contactors
19
USA: 800-262-IDEC Canada: 888-317-IDEC
YC1A Series Contactors (DC Coil)
Part Number Key
YC1A – 9 B D24
Contactor Size*
9, 12, 18, 22, 32, 40, 50, 65
*see selection table for details
Coil Voltage
D24: 24V DC*
D48: 48V DC
D110: 110V DC
D125: 125V DC
Auxilary Contact Arrangement
Blank: 1NO (size 9 - 12)
1NO & 1NC (size 18 - 65)
B: 1NC (size 9 - 12)
Part Numbers
Selection by Horsepower Rating
Rated Power (Hp) per AC3 IEC 60947-4-1 Rated Power (Hp) per UL508 CSA C22.2
Auxiliary
Contact
Part
Numbers Coil Voltages
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230
240V
440/
480V 575V
0.51335.57.57.51/312255
1NO YC1A-9
+
D24: 24V DC*
D48: 48V DC
D110: 110V DC
D125: 125V DC
1NC YC1A-9B
0.75 1.5 4 7.5 7.5 10 10 3/4 2 3 3 7.5 5
1NO YC1A-12
1NC YC1A-12B
12 5.5 10 12 13.5 13.5 13551013.5 1NO-1NC YC1A-18
1.5 3 7.5 15 15 20 20 2 3 7.5 7.5 15 15 1NO-1NC YC1A-22
2 5 12 20 20 25 25 2 3 7.5 7.5 15 15 1NO-1NC YC1A-32
3 5.5 15 25 30 30 30 5 10 20 20 50 40 1NO-1NC YC1A-40
4 7.5 20 35 40 40 40 3 7.5 10 15 40 40 1NO-1NC YC1A-50
5.5 10 25 40 50 50 50 5 10 20 20 50 40 1NO-1NC YC1A-65
* Standard coil voltage.
YC1A DC Series YC Contactors
20 www.idec.com
Selection by Amp Rating
Rated Power (A) per AC3 IEC 60947-4-1 Rated Power (A) per UL508 CSA C22.2 (A)
Auxiliary
Contact
Part
Numbers Coil Voltages
1-Phase 3-Phase 1-Phase 3-Phase
110V 220V 220/
240V
380/
400V
415/
440V 500V 660/
690V
110/
120V
220/
240V
200/
208V
230/
240V
440/
480V 575V
9 9 9 9 9 9 6.6 7.2 8 7.8 6.8 7.6 6.1 1NO YC1A-9
+
D24: 24V DC*
D48: 48V DC
D110: 110V DC
D125: 125V DC
* Standard coil voltage.
1NC YC1A-9B
12 12 12 12 12 12 8.9 13.8 12 11 9.6 1.1 6.1 1NO YC1A-12
1NC YC1A-12B
18 18 18 18 18 11.5 11.5 16 17 17.5 15.2 14 15 1NO-1NC YC1A-18
22 22 22 22 22 23 17.3 24 17 25.3 22 21 17 1NO-1NC YC1A-22
35 35 35 32 32 30 23 24 17 25.3 22 21 17 1NO-1NC YC1A-32
40 40 40 40 40 33 25.2 34 40 32.2 42 40 32 1NO-1NC YC1A-40
50 50 50 50 50 45 36 34 40 32.2 42 52 41 1NO-1NC YC1A-50
65 65 65 65 65 55 42 56 50 62 54 65 41 1NO-1NC YC1A-65
Selection by Killowatt Rating
Rated Power (kW) per AC3 IEC 60947-4-1
Auxiliary
Contact
Part
Numbers Coil Voltages
1-Phase 3-Phase
110V 220V 220/240V 380/400V 415/440V 500V 660V 690V
0.4 0.75 2.2 2.2 4 5.5 5.5 5.5 1NO YC1A-9
+
D24: 24V DC*
D48: 48V DC
D110: 110V DC
D125: 125V DC
* Standard coil voltage.
1NC YC1A-9B
0.55 1.1 3 5.5 5.5 7.5 7.5 7.5 1NO YC1A-12
1NC YC1A-12B
0.75 1.5 4 7.5 9 10 10 10 1NO-1NC YC1A-18
1.1 2.2 5.5 11 11 15 15 15 1NO-1NC YC1A-22
1.5 3.7 9 15 15 18.5 18.5 18.5 1NO-1NC YC1A-32
2.2 4 11 18.5 22 22 22 22 1NO-1NC YC1A-40
3 5.5 15 25 30 30 30 30 1NO-1NC YC1A-50
4 7.5 18.5 30 37 37 37 37 1NO-1NC YC1A-65
Accessories
Description Part Number
Mechanical Interlock YC9Z-CAI65
Description Form A (NO) Form A (NC) Part Number
Top Mount
Auxiliary Contact
- 2NC YC9Z-CAA202
1NO 1NC YC9Z-CAA211
2NO - YC9Z-CAA220
3NO 1NC YC9Z-CAA431
4NO - YC9Z-CAA440
Side Mount Contact Block 1NO 1NC YC9Z-CAA211S
Description Contactor Size Coil Voltage Part Number
Replacement
Coils
9~12
24VDC YC9Z-LCA12D24*
48VDC YC9Z-LCA12D48
110VDC YC9Z-LCA12D110
125VDC YC9Z-LCA12D125
18~22
24VDC YC9Z-LCA22D24*
48VDC YC9Z-LCA22D48
110VDC YC9Z-LCA22D110
125VDC YC9Z-LCA22D125
32~40
24VDC YC9Z-LCA40D24*
48VDC YC9Z-LCA40D48
110VDC YC9Z-LCA40D110
125VDC YC9Z-LCA40D125
50~65
24VDC YC9Z-LCA65D24*
48VDC YC9Z-LCA65D48
110VDC YC9Z-LCA65D110
125VDC YC9Z-LCA65D125
* Standard stock coil voltages.
YC1A DC Series
YC Contactors
21
USA: 800-262-IDEC Canada: 888-317-IDEC
Specifi cations
General Specifi cations
YC1A-9 YC1A-12 YC1A-18 YC1A-22 YC1A-32 YC1A-40 YC1A-50 YC1A-65
Contact Confi guration 3A1a , 3A1b 3A1a1b 3A1a1b 3A1a1b
Making Capacity (A) 10xIe 10xIe 10xIe 10xIe
Breaking Capacity (A) 8xIe8xIe8xIe8xIe
Switching Frequency (Operations/ Hr) 1200 1200 1200 1200
Electrical Endurance (Operations) 1,000,000,000 10,000,000 10,000,000 1,000,000,000
Mechanical Endurance (Operations) 100,000,000 1,000,000 1,000,000 100,000,000
Operating Temperature -20ºC ~ 65ºC
Storage Temperature -40ºC ~ 70ºC
Weight (Kg) 0.5 0.6 0.95 1.9
Note: Ie = rated operational current
Pole Specifi cations
YC1A-9 YC1A-12 YC1A-18 YC1A-22 YC1A-32 YC1A-40 YC1A-50 YC1A-65
Insulation Voltage, Ui (V) IEC: 690 UL: 600 IEC: 1000 UL: 600 IEC: 1000 UL: 600 IEC: 1000 UL: 600
Operational Voltage, Ue (V) IEC: 690 UL: 600 IEC: 690 UL: 600 IEC: 690 UL: 600 IEC: 690 UL: 600
Thermal Current, Ith (A) IEC: 20
UL: 20
IEC: 35
UL: 30
IEC: 60
UL: 50
IEC: 60
UL: 55
IEC: 80
UL: 70
IEC: 80
UL: 80
NEMA Size Equivalent (approx.) 00 0012222
Auxilary Circuit Specifi cations
YC1A-9 YC1A-12 YC1A-18 YC1A-22 YC1A-32 YC1A-40 YC1A-50 YC1A-65
Contact Confi guration 1a or 1b 1a1b
Insulation Voltage, Ui (V) IEC: 660 UL: 600
Operational Voltage, Ue (V) IEC: 660 UL: 600
Thermal Current, Ith (A) 10
Contact Rating Code Designatior UL A600 Q300
Rated Operational
Current (A)
IEC 60947-5-1
UL 508
AC-15
A600
120V 6
240V 3
380V 1.9
480V 1.5
500V 1.4
600V 1.2
DC-13
Q300
125V 0.55
250V 0.27
Coil Specifi cations
YC1A-9 YC1A-12 YC1A-18 YC1A-22 YC1A-32 YC1A-40 YC1A-50 YC1A-65
Pick-up Voltage 50/60Hz 75%
Power Consumption, max.
(VA)
Inrush –
Sealed 3
Power Dissipation max. (W) 3
YC1A DC Series YC Contactors
22 www.idec.com
Dimensions
Contactor
YC1A-9, YC1A-12 YC1A-18, YC1A-22
35
34
50
48
52
107.5
10.1
10.4 10.4 10.4
44
79
M3.5screw
M3.5screw
2-M4screws
M3.5screw
2-M4screws
AB
BA
Mounting Hole Layout
35
75
70
35.5
45.4
11.3 11.3 10.8
86.2
118
A
A
M3.5screw
M3.5screw
2-M4screws
M4screw 10.1
Mounting Hole Layout
YC1A-32, YC1A-40 YC1A-50, YC1A-65
140
92
14.8 14.8 13.1
58
70
75
50
AB
A
B
23.5
M3.5screwM3.5 screw
M
5screw
2-M4screws
2-M4screws
Mounting Hole Layout
100
95
65
20 20
75
113.5
160
A
A
B
B
M6screw
M3.5screw
M3.5screw
2-M4screws
30.2
2-M4screws
15.5
Mounting Hole Layout
All dimensions are in mm.
YC1A DC Series
YC Contactors
23
USA: 800-262-IDEC Canada: 888-317-IDEC
Accessories
Mechanical Interlock YC9Z-CAI65 Side Mounting Auxilary Contact YC9Z-CAA211S (1a1b)
58
22.6
16.1
12
.
3
88
.
1
12
17.1
66
M3.5screw
50.3
Top Mounting Auxilary Contact
YC9Z-CAA2 (2b, 1a1b, 2a) YC9Z-CAA4 (3a1b, 4a)
25.2
49
38.5
M3.5screw
44
49
38.5
M3.5screw
Electrical Diagrams
YC1A-9/12 (1NO) YC1A-9/12 (1NC) YC1A-18 to YC1A-65
135
13
A1 L1 L2 L3 NO
A2 T1 T2 T3 NO
246
14
135
11
A1 L1 L2 L3 NC
A2 T1 T2 T3 NC
246
22
A1
A2
135
L1 L2 L3
T1 T2 T3
246
13
NO
NO
14
21
NC
NC
22
TOC & Selection Guide YC Contactors
2 www.idec.com
Selection Guide
Series YC1N(K) Mini series YC1U AC Series YC1N AC Series YC1A DC Series
Coil Voltage AC or DC AC AC DC
Amp Range (AC3) 9A & below 9A - 80A 80A - 300A 9A - 65A
Page 3 7 14 19
Table of Contents
Selection Guide ...............................................2
YC1N(K) Mini Contactors ................................3
Part Numbers ..................................................... 3
Accessories ........................................................ 5
Specifi cations .....................................................5
Dimensions ........................................................6
Electrical Diagrams ............................................6
YC1U Series Contactor (AC Coil).....................7
Part Numbers ..................................................... 7
Accessories ........................................................ 9
Specifi cations ...................................................10
Dimensions ......................................................11
Electrical Diagrams ..........................................13
YC1N Series Contactors (AC Coil).................14
Part Numbers ................................................... 14
Accessories ...................................................... 15
Specifi cations ...................................................16
Dimensions ......................................................17
Electrical Diagram ...........................................18
YC1A Series Contactors (DC Coil) ................19
Part Numbers ................................................... 19
Accessories ...................................................... 20
Specifi cations ...................................................21
Dimensions ......................................................22
Electrical Diagram ............................................23
The Highest Level of Safety
The XN4E series is the fi rst and only
E-Stop to enable maintenance techni-
cians to install up to twenty personal
padlocks, preventing unauthorized
resetting of the latched emergency
stop switch and making service or
maintenance safer to perform.
XN switches also incorporate our
unique “Safe Break Action” ensuring
that the NC contacts open when the
contact block is separated from the
operator.
NC1V Circuit Protectors
The NC1V circuit protectors have a manufac-
turing design that creates a modern look and feel,
while providing enhanced reliability and safety you
depend on from IDEC products. They include spring-up
terminals and IP20 finger-safe protection, designed to
reduce wiring time and increase safety.
The slim 35mm-wide housing saves space and can be
DIN rail mounted. They are available in 1-pole, 2-pole
and 3-pole configurations.
Product Support
Technical support:
support@idec.com
Sales support:
sales@idec.com
USA
IDEC Corporation
Tel: (408) 747-0550
opencontact@idec.com
Canada
IDEC Canada Ltd.
Tel: (905) 890-8561
sales@ca.idec.com
Australia
IDEC Australia Pty. Ltd.
Tel: +61-3-9763-3244
sales@au.idec.com
Japan
IDEC Corporation
Tel: +81-6-6398-2571
products@idec.co.jp
United Kingdom
IDEC Electronics Ltd.
Tel: +44-1256-321000
sales@uk.idec.com
Germany
IDEC Elektrotechnik GmbH
Tel: +49-40-253054-0
service@idec.de
Hong Kong
IDEC (H.K.) Co., Ltd.
Tel: +852-2803-8989
info@hk.idec.com
China/Beijing
IDEC (Beijing) Corporation
Tel: +86-10-6581-6131
idec@cn.idec.com
China/Shanghai
IDEC (Shanghai) Corporation
Tel: +86-21-5353-1000
idec@cn.idec.com
China/Shenzhen
IDEC (Shenzhen) Corporation
Tel: +86-755-8356-2977
Singapore
IDEC Asia Pte. Ltd.
Tel: +65-6746-1155
info@sg.idec.com
Taiwan
IDEC Taiwan Corporation
Tel: +886-2-2698-3929
service@tw.idec.com
©2008 IDEC Corporation. All Rights Reserved.
Catalog No. YC9Y-C100-0 11/08 (updated 12/09) 10K
www.IDEC.com
www.IDEC.com/usa
800-262-IDEC
IDEC YC Contactors
New
Contactors
Now
Available