.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: 2,583

Applied Filters:

Manufacturer

Contact Form

Switch Function

Current Rating

Voltage Rating AC

Voltage Rating DC

Power Rating

Termination Style

Key Type

Indexing

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 Guard Lock Safety-door Switch

D4NL-2DFA-B4S
Omron Automation and Safety
1: $318.73
2In Stock

Mfr. Part No.
D4NL-2DFA-B4S

Mouser Part No
653-D4NL-2DFA-B4S

Omron Automation and Safety

Interlock Switches Guard Lock Safety-door Switch

Datasheet

2In Stock

$318.73

$304.52

$303.05

View

Min.: 1
Mult.: 1

Interlock Switches Interlock Switch

D4NS-2EF
Omron Automation and Safety
1: $86.70
1In Stock

Mfr. Part No.
D4NS-2EF

Mouser Part No
653-D4NS-2EF

Omron Automation and Safety

Interlock Switches Interlock Switch

Datasheet

1In Stock

$86.70

$78.43

$76.13

$74.54

View

Min.: 1
Mult.: 1

Interlock Switches D4SL-N4SFG

D4SL-N4SFG
Omron Automation and Safety
1: $377.01
1In Stock

Mfr. Part No.
D4SL-N4SFG

Mouser Part No
653-D4SL-N4SFG

Omron Automation and Safety

Interlock Switches D4SL-N4SFG

Datasheet

1In Stock

$377.01

$327.63

$327.26

View

Min.: 1
Mult.: 1

Interlock Switches

D40R-SPU-2-1M12
Omron Automation and Safety
1: $424.54
2In Stock

Mfr. Part No.
D40R-SPU-2-1M12

Mouser Part No
653-D40R-SPU-2-1M12

Omron Automation and Safety

Interlock Switches

Datasheet

2In Stock

$424.54

$368.00

$367.45

View

Min.: 1
Mult.: 1

1 NO + 2 NC

30 mA

24 VDC

Connector

IP67

Interlock Switches D4NS-4FD

D4NS-4FD
Omron Automation and Safety
1: $120.16
2In Stock

Mfr. Part No.
D4NS-4FD

Mouser Part No
653-D4NS-4FD

Omron Automation and Safety

Interlock Switches D4NS-4FD

Datasheet

2In Stock

$120.16

$98.08

$97.58

$97.54

View

Min.: 1
Mult.: 1

Interlock Switches D4SL-N2VFA-N

D4SL-N2VFA-N
Omron Automation and Safety
1: $379.82
2In Stock

Mfr. Part No.
D4SL-N2VFA-N

Mouser Part No
653-D4SL-N2VFA-N

Omron Automation and Safety

Interlock Switches D4SL-N2VFA-N

Datasheet

2In Stock

$379.82

$312.59

$311.85

View

Min.: 1
Mult.: 1

4P4T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches SI-GL42 Series Safety Interlock Switch; Spring Lock/Solenoid Unlock; 24 V dc; Contact Configuration: Actuator: 1 NO, Monitor: 2NC; Connector: 1 x 5-pin M12 bottom, 1 x 5-pin M12 side

SI-GL42DS01-20Q13
Banner Engineering
1: $406.07
1In Stock

Mfr. Part No.
SI-GL42DS01-20Q13

Mouser Part No
778-SI-GL42DS0120Q13

Banner Engineering

Datasheet

1In Stock

$406.07

Min.: 1
Mult.: 1

6.7 A

24 VAC

24 VDC

IP67

Interlock Switches D4NS-8FF

D4NS-8FF
Omron Automation and Safety
1: $106.10
1In Stock

Mfr. Part No.
D4NS-8FF

Mouser Part No
653-D4NS-8FF

Omron Automation and Safety

Interlock Switches D4NS-8FF

Datasheet

1In Stock

$106.10

$96.12

$95.27

$94.89

View

Min.: 1
Mult.: 1

3P3T

3 A

250 VAC

250 VDC

Screw

IP67

Interlock Switches D4SL-N2FFG-DN

D4SL-N2FFG-DN
Omron Automation and Safety
1: $344.59
2In Stock

Mfr. Part No.
D4SL-N2FFG-DN

Mouser Part No
653-D4SL-N2FFG-DN

Omron Automation and Safety

Interlock Switches D4SL-N2FFG-DN

Datasheet

2In Stock

$344.59

$328.76

$328.16

View

Min.: 1
Mult.: 1

4P5T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches D4SL-N4GFG-DN

D4SL-N4GFG-DN
Omron Automation and Safety
1: $355.03
1In Stock

Mfr. Part No.
D4SL-N4GFG-DN

Mouser Part No
653-D4SL-N4GFG-DN

Omron Automation and Safety

Interlock Switches D4SL-N4GFG-DN

Datasheet

1In Stock

$355.03

$320.67

$320.21

View

Min.: 1
Mult.: 1

DP5T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches D4NL-1HDA-B4S

D4NL-1HDA-B4S
Omron Automation and Safety
1: $372.35
1In Stock

Mfr. Part No.
D4NL-1HDA-B4S

Mouser Part No
653-D4NL-1HDA-B4S

Omron Automation and Safety

Interlock Switches D4NL-1HDA-B4S

Datasheet

1In Stock

$372.35

$343.45

$343.29

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: $366.03
1In Stock

Mfr. Part No.
D4NL-4HFG-B-NPT

Mouser Part No
653-D4NL-4HFG-B-NPT

Omron Automation and Safety

Interlock Switches D4NL-4HFG-B-NPT

Datasheet

1In Stock

$366.03

$344.32

$341.67

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: $350.06
2In Stock

Mfr. Part No.
SI-GL42DM10-21

Mouser Part No
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

$350.06

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: $350.06
2In Stock

Mfr. Part No.
SI-GL42DS20-11

Mouser Part No
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

$350.06

Min.: 1
Mult.: 1

6.7 A

24 VAC

24 VDC

IP67

Interlock Switches D4NL-4EDA-B

D4NL-4EDA-B
Omron Automation and Safety
1: $410.96
2In Stock

Mfr. Part No.
D4NL-4EDA-B

Mouser Part No
653-D4NL-4EDA-B

Omron Automation and Safety

Interlock Switches D4NL-4EDA-B

Datasheet

2In Stock

$410.96

$340.63

$339.57

View

Min.: 1
Mult.: 1

4P4T

270 mA, 3 A

240 VAC

250 VDC

Screw

IP67

Interlock Switches D4SL-N2VFG-N

D4SL-N2VFG-N
Omron Automation and Safety
1: $379.85
2In Stock

Mfr. Part No.
D4SL-N2VFG-N

Mouser Part No
653-D4SL-N2VFG-N

Omron Automation and Safety

Interlock Switches D4SL-N2VFG-N

Datasheet

2In Stock

$379.85

$316.99

$314.28

View

Min.: 1
Mult.: 1

4P4T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches D4SL-N4RFA-D4N

D4SL-N4RFA-D4N
Omron Automation and Safety
1: $359.68
1In Stock

Mfr. Part No.
D4SL-N4RFA-D4N

Mouser Part No
653-D4SL-N4RFA-D4N

Omron Automation and Safety

Interlock Switches D4SL-N4RFA-D4N

Datasheet

1In Stock

$359.68

$335.39

$335.29

View

Min.: 1
Mult.: 1

DP6T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS

XCSA803
Telemecanique
1: $189.13
4In Stock

Mfr. Part No.
XCSA803

Mouser Part No
996-XCSA803

Telemecanique

Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS

Datasheet

4In Stock

$189.13

$186.50

$175.03

$169.08

Min.: 1
Mult.: 1

Interlock Switches LONG,PLAST,UNIQ,2NC/1NO,M12

D40R-LPU-21-M12
Omron Automation and Safety
1: $393.80
1In Stock

Mfr. Part No.
D40R-LPU-21-M12

Mouser Part No
653-D40RLPU21M12

Omron Automation and Safety

Interlock Switches LONG,PLAST,UNIQ,2NC/1NO,M12

Datasheet

1In Stock

$393.80

$369.79

$367.02

View

Min.: 1
Mult.: 1

Interlock Switches D4SL-N4NDG-DN

D4SL-N4NDG-DN
Omron Automation and Safety
1: $417.68
2In Stock

Mfr. Part No.
D4SL-N4NDG-DN

Mouser Part No
653-D4SL-N4NDG-DN

Omron Automation and Safety

Interlock Switches D4SL-N4NDG-DN

Datasheet

2In Stock

$417.68

$343.60

$342.76

View

Min.: 1
Mult.: 1

4P6T

220 mA, 1.5 A

120 VAC

125 VDC

Connector

IP67

Interlock Switches SLIM SAFETY LS 1NC/1NO HORZ 5M

D4GS-N1R-5
Omron Automation and Safety
1: $186.13
4In Stock

Mfr. Part No.
D4GS-N1R-5

Mouser Part No
653-D4GS-N1R-5

Omron Automation and Safety

Interlock Switches SLIM SAFETY LS 1NC/1NO HORZ 5M

Datasheet

4In Stock

$186.13

$183.30

$175.75

View

Min.: 1
Mult.: 1

SPDT

2.5 A

240 VAC

Cable

IP67

Interlock Switches 1NC/1NO + 2NC SOL

D4NL-1BFG-B
Omron Automation and Safety
1: $262.24
4In Stock

Mfr. Part No.
D4NL-1BFG-B

Mouser Part No
653-D4NL1BFG-B

Omron Automation and Safety

Interlock Switches 1NC/1NO + 2NC SOL

Datasheet

4In Stock

$262.24

$252.69

Min.: 1
Mult.: 1

SPDT

Screw

Interlock Switches D4SL-N4HFG-D

D4SL-N4HFG-D
Omron Automation and Safety
1: $313.80
3In Stock

Mfr. Part No.
D4SL-N4HFG-D

Mouser Part No
653-D4SLN4HFGD

Omron Automation and Safety

Interlock Switches D4SL-N4HFG-D

Datasheet

3In Stock

$313.80

Min.: 1
Mult.: 1

Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS

XCSPA592
Telemecanique
1: $97.11
9In Stock
18Expected 2026/06/22

Mfr. Part No.
XCSPA592

Mouser Part No
996-XCSPA592

Telemecanique

Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS

Datasheet

9In Stock

18Expected 2026/06/22

$97.11

$95.45

$89.98

$82.05

View

Min.: 1
Mult.: 1

DPDT

6 A

300 VAC

Cable

2 Position

Polyamide (PA)

Bulk

Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,5M

D40R-SPB-21-05
Omron Automation and Safety
1: $267.78
3In Stock

Mfr. Part No.
D40R-SPB-21-05

Mouser Part No
653-D40R-SPB-21-05

Omron Automation and Safety

Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,5M

Datasheet

3In Stock

$267.78

$265.15

$257.83

Min.: 1
Mult.: 1

1 NO + 2 NC

30 mA

24 VDC

Wire Lead

IP69K

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