.hide-partial { max-height: none; } .show-more { display: none; }

Interlock Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,603

Applied Filters:

Manufacturer

Contact Form

Switch Function

Current Rating

Voltage Rating AC

Voltage Rating DC

Power Rating

Termination Style

Key Type

Number of Positions

Housing Material

IP Rating

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Interlock Switches D4SL-N4GFG-DN

D4SL-N4GFG-DN
Omron Automation and Safety
1: NT$13,843.84
1In Stock

Mfr. Part #
D4SL-N4GFG-DN

Mouser Part #
653-D4SL-N4GFG-DN

Omron Automation and Safety

Interlock Switches D4SL-N4GFG-DN

Datasheet

1In Stock

NT$13,843.84

NT$12,278.27

NT$12,090.41

View

Min.: 1
Mult.: 1

DP5T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches SAFETY INTERLOCK 300VAC 10A, Type XCS

XCSC503
Telemecanique
1: NT$19,514.95
2In Stock

Mfr. Part #
XCSC503

Mouser Part #
996-XCSC503

Telemecanique

Interlock Switches SAFETY INTERLOCK 300VAC 10A, Type XCS

Datasheet

2In Stock

NT$19,514.95

Min.: 1
Mult.: 1

Bulk

Interlock Switches D4NL-1HDA-B4S

D4NL-1HDA-B4S
Omron Automation and Safety
1: NT$14,929.73
1In Stock

Mfr. Part #
D4NL-1HDA-B4S

Mouser Part #
653-D4NL-1HDA-B4S

Omron Automation and Safety

Interlock Switches D4NL-1HDA-B4S

Datasheet

1In Stock

NT$14,929.73

NT$13,375.99

NT$13,172.37

View

Min.: 1
Mult.: 1

DP5T

270 mA, 3 A

240 VAC

250 VDC

Screw

IP67

Interlock Switches D4NL-4HFG-B-NPT

D4NL-4HFG-B-NPT
Omron Automation and Safety
1: NT$14,701.73
1In Stock

Mfr. Part #
D4NL-4HFG-B-NPT

Mouser Part #
653-D4NL-4HFG-B-NPT

Omron Automation and Safety

Interlock Switches D4NL-4HFG-B-NPT

Datasheet

1In Stock

NT$14,701.73

NT$13,215.74

NT$13,017.85

View

Min.: 1
Mult.: 1

DP5T

270 mA, 3 A

240 VAC

250 VDC

Screw

IP67

Interlock Switches SI-GL42 Series Safety Interlock Switch; Solenoid Lock/Spring Unlock; 24 V DC; Contact Configuration: Actuator: 1NC, Monitor: 2NC/1NO; Connector: None

SI-GL42DM10-21
Banner Engineering
1: NT$12,762.60
2In Stock

Mfr. Part #
SI-GL42DM10-21

Mouser Part #
778-SI-GL42DM10-21

Banner Engineering

Interlock Switches SI-GL42 Series Safety Interlock Switch; Solenoid Lock/Spring Unlock; 24 V DC; Contact Configuration: Actuator: 1NC, Monitor: 2NC/1NO; Connector: None

Datasheet

2In Stock

NT$12,762.60

Min.: 1
Mult.: 1

6.7 A

24 VAC

24 VDC

IP67

Interlock Switches SI-GL42 Series Safety Interlock Switch; Spring Lock/Solenoid Unlock; 24 V DC; Contact Configuration: Actuator: 2NC, Monitor: 1NC/1NO; Connector: None

SI-GL42DS20-11
Banner Engineering
1: NT$13,438.37
2In Stock

Mfr. Part #
SI-GL42DS20-11

Mouser Part #
778-SI-GL42DS20-11

Banner Engineering

Interlock Switches SI-GL42 Series Safety Interlock Switch; Spring Lock/Solenoid Unlock; 24 V DC; Contact Configuration: Actuator: 2NC, Monitor: 1NC/1NO; Connector: None

Datasheet

2In Stock

NT$13,438.37

Min.: 1
Mult.: 1

6.7 A

24 VAC

24 VDC

IP67

Interlock Switches D4SL-N4NDG-DN

D4SL-N4NDG-DN
Omron Automation and Safety
1: NT$14,929.73
1In Stock

Mfr. Part #
D4SL-N4NDG-DN

Mouser Part #
653-D4SL-N4NDG-DN

Omron Automation and Safety

Interlock Switches D4SL-N4NDG-DN

Datasheet

1In Stock

NT$14,929.73

NT$13,782.89

NT$13,557.39

View

Min.: 1
Mult.: 1

4P6T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches Actuator - Options for SG-B2 Series

SG-K21
Panasonic Industry
1: NT$426.62
1In Stock

Mfr. Part #
SG-K21

Mouser Part #
658-SG-K21

Panasonic Industry

Interlock Switches Actuator - Options for SG-B2 Series

1In Stock

NT$426.62

Min.: 1
Mult.: 1

Interlock Switches SI-GL42 Series Safety Interlock Switch; Spring Lock/Solenoid Unlock; 24 V DC; Contact Configuration: Actuator: 2NC/1NO, Monitor: 1NC; Connector: None

SI-GL42DS21-10
Banner Engineering
1: NT$12,762.60
1In Stock

Mfr. Part #
SI-GL42DS21-10

Mouser Part #
778-SI-GL42DS21-10

Banner Engineering

Interlock Switches SI-GL42 Series Safety Interlock Switch; Spring Lock/Solenoid Unlock; 24 V DC; Contact Configuration: Actuator: 2NC/1NO, Monitor: 1NC; Connector: None

Datasheet

1In Stock

NT$12,762.60

Min.: 1
Mult.: 1

6.7 A

24 VAC

24 VDC

IP67

Interlock Switches D4NL-1HFG-B4

D4NL-1HFG-B4
Omron Automation and Safety
1: NT$14,115.22
1In Stock

Mfr. Part #
D4NL-1HFG-B4

Mouser Part #
653-D4NL-1HFG-B4

Omron Automation and Safety

Interlock Switches D4NL-1HFG-B4

Datasheet

1In Stock

NT$14,115.22

NT$12,602.71

NT$12,411.99

View

Min.: 1
Mult.: 1

DP5T

270 mA, 3 A

240 VAC

250 VDC

Screw

IP67

Interlock Switches Guard Lock Safety-door Switch

D4NL-2DFA-B4S
Omron Automation and Safety
1: NT$14,291.24
2In Stock

Mfr. Part #
D4NL-2DFA-B4S

Mouser Part #
653-D4NL-2DFA-B4S

Omron Automation and Safety

Interlock Switches Guard Lock Safety-door Switch

Datasheet

2In Stock

NT$14,291.24

NT$11,368.75

NT$11,196.31

View

Min.: 1
Mult.: 1

Interlock Switches Interlock Switch

D4NS-2EF
Omron Automation and Safety
1: NT$3,181.33
1In Stock

Mfr. Part #
D4NS-2EF

Mouser Part #
653-D4NS-2EF

Omron Automation and Safety

Interlock Switches Interlock Switch

Datasheet

1In Stock

NT$3,181.33

NT$2,891.30

NT$2,838.96

NT$2,746.47

View

Min.: 1
Mult.: 1

Interlock Switches D4SL-N4SFG

D4SL-N4SFG
Omron Automation and Safety
1: NT$14,703.52
1In Stock

Mfr. Part #
D4SL-N4SFG

Mouser Part #
653-D4SL-N4SFG

Omron Automation and Safety

Interlock Switches D4SL-N4SFG

Datasheet

1In Stock

NT$14,703.52

NT$13,179.18

NT$12,979.13

View

Min.: 1
Mult.: 1

Interlock Switches SafetySwitch Std Head 1NO-1NC

HS5D-11RNM
IDEC
1: NT$2,608.09
27In Stock

Mfr. Part #
HS5D-11RNM

Mouser Part #
199-HS5D11RNM

IDEC

Interlock Switches SafetySwitch Std Head 1NO-1NC

Learn More

Datasheet

27In Stock

NT$2,608.09

NT$2,565.07

NT$2,390.48

NT$2,082.53

View

Min.: 1
Mult.: 1

DPDT

2.5 A

250 VAC

30 VDC

Screw

IP67

Interlock Switches Mech. Lock PG13.5 2NC+1NC w/LED

D4BL-1DRA-A
Omron Automation and Safety
1: NT$26,430.41
1In Stock

Mfr. Part #
D4BL-1DRA-A

Mouser Part #
653-D4BL-1DRA-A

Omron Automation and Safety

Interlock Switches Mech. Lock PG13.5 2NC+1NC w/LED

Datasheet

1In Stock

NT$26,430.41

View

Min.: 1
Mult.: 1

3P3T

10 A

240 VAC

Screw

IP67

Interlock Switches SLIM SAFETY RELAY LS 2NC VERT 1M

D4GS-N2T
Omron Automation and Safety
1: NT$4,811.79
9In Stock

Mfr. Part #
D4GS-N2T

Mouser Part #
653-D4GS-N2T

Omron Automation and Safety

Interlock Switches SLIM SAFETY RELAY LS 2NC VERT 1M

Datasheet

9In Stock

NT$4,811.79

NT$4,703.88

NT$4,497.38

View

Min.: 1
Mult.: 1

DPDT

15 A

240 VAC

250 VDC

Screw

Interlock Switches Mini Key Bottm Ext M12 Micro-chng Cnctr

GKMD03
Honeywell
1: NT$7,186.85
6In Stock
7Expected 10/1/2026

Mfr. Part #
GKMD03

Mouser Part #
785-GKMD03

Honeywell

Interlock Switches Mini Key Bottm Ext M12 Micro-chng Cnctr

Datasheet

6In Stock

7Expected 10/1/2026

NT$7,186.85

NT$7,160.32

NT$6,958.49

View

Min.: 1
Mult.: 1

SPDT

270 mA, 1.5 A

240 VAC

250 VDC

Screw

Interlock Switches D4SL-N2RDG-D

D4SL-N2RDG-D
Omron Automation and Safety
1: NT$14,109.48
2In Stock

Mfr. Part #
D4SL-N2RDG-D

Mouser Part #
653-D4SL-N2RDG-D

Omron Automation and Safety

Interlock Switches D4SL-N2RDG-D

Datasheet

2In Stock

NT$14,109.48

Min.: 1
Mult.: 1

DP6T

220 mA, 1.5 A

120 VAC

125 VDC

Screw

IP67

Interlock Switches Plas Inter, Lock w/o Power, 24 Vac/dc

XCSLE2727312
Telemecanique
1: NT$11,668.82
4In Stock
14On Order

Mfr. Part #
XCSLE2727312

Mouser Part #
996-XCSLE2727312

Telemecanique

Interlock Switches Plas Inter, Lock w/o Power, 24 Vac/dc

Datasheet

4In Stock

14On Order

NT$11,668.82

Min.: 1
Mult.: 1

Bulk

Interlock Switches Standard 3mm Gap SPST-NC Screw Mt

D2D-1002
Omron Electronics
1: NT$297.56
114In Stock

Mfr. Part #
D2D-1002

Mouser Part #
653-D2D-1002

Omron Electronics

Interlock Switches Standard 3mm Gap SPST-NC Screw Mt

Datasheet

114In Stock

NT$297.56

NT$263.86

NT$247.01

NT$230.87

View

Min.: 1
Mult.: 1

SPDT

ON - (OFF), OFF - (ON)

16 A

250 VAC

Screw

IP40

Interlock Switches SLIM SAFETY RELAY LS 2NC HORZ 1M

D4GS-N2R
Omron Automation and Safety
1: NT$5,156.66
6In Stock

Mfr. Part #
D4GS-N2R

Mouser Part #
653-D4GS-N2R

Omron Automation and Safety

Interlock Switches SLIM SAFETY RELAY LS 2NC HORZ 1M

Datasheet

6In Stock

NT$5,156.66

View

Min.: 1
Mult.: 1

DPDT

2.5 A

240 VAC

Cable

IP67

Interlock Switches Limit Switch

D4NL-2BFG-B
Omron Automation and Safety
1: NT$11,110.27
3In Stock

Mfr. Part #
D4NL-2BFG-B

Mouser Part #
653-D4NL-2BFG-B

Omron Automation and Safety

Interlock Switches Limit Switch

Datasheet

3In Stock

NT$11,110.27

View

Min.: 1
Mult.: 1

Interlock Switches D4NL-2HFA-B

D4NL-2HFA-B
Omron Automation and Safety
1: NT$10,535.24
4In Stock

Mfr. Part #
D4NL-2HFA-B

Mouser Part #
653-D4NL-2HFA-B

Omron Automation and Safety

Interlock Switches D4NL-2HFA-B

Datasheet

4In Stock

NT$10,535.24

View

Min.: 1
Mult.: 1

DP5T

270 mA, 3 A

240 VAC

250 VDC

Screw

IP67

Interlock Switches 2NC Slow Act 1/2 NPT Dual Entry Interlock

GKEA06L
Honeywell
1: NT$6,054.71
5In Stock

Mfr. Part #
GKEA06L

Mouser Part #
785-GKEA06L

Honeywell

Interlock Switches 2NC Slow Act 1/2 NPT Dual Entry Interlock

Datasheet

5In Stock

NT$6,054.71

NT$5,120.46

NT$4,989.24

View

Min.: 1
Mult.: 1

DPDT

10 A

500 VAC

Screw

Plastic

Interlock Switches 2NC/1NO 3x20mm Condu Key Operat Interlock

GKNC21
Honeywell
1: NT$7,216.25
5In Stock

Mfr. Part #
GKNC21

Mouser Part #
785-GKNC21

Honeywell

Interlock Switches 2NC/1NO 3x20mm Condu Key Operat Interlock

Datasheet

5In Stock

NT$7,216.25

NT$7,059.94

View

Min.: 1
Mult.: 1

3P3T

6 A

120 VAC, 240 VAC

125 VDC

Screw

Switchlock

Plastic

Interlock Switches

Customer Service Office

Company

Resources

Support

1 NC + 1 NC
1 NC + 1 NC / 1NC + 1 NC
1 NO + 1 NC
1 NO + 2 NC
2 NC
3 NC
3 NO + 1 NC
4 NO + 2 NC
3P3T
3PDT
3PST
4P4T
4P5T
4P6T
4PST
DP4T
DP5T
DP6T
DPDT
DPST

30 mA
100 mA
120 mA, 4 A
200 mA
200 mA, 30 A
200 mA, 40 A
220 mA, 1.5 A
270 mA, 1.5 A
270 mA, 3 A
270 mA, 4 A
300 mA
350 mA
500 mA, 15 A, 40 A
500 mA, 40 A
550 mA, 4 A
600 mA
1 A, 2 A
1 A, 3 A
1.5 A
2 A