.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: 1,425

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 INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

3SE51223QV10
Siemens
1: $252.50
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE51223QV10

Mouser Part No
982-3SE51223QV10

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$252.50

$241.25

$241.24

View

Min.: 1
Mult.: 1

3PST

4 A

230 VAC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC

3SE52121RV40
Siemens
1: $177.60
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52121RV40

Mouser Part No
982-3SE52121RV40

Siemens

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$177.60

$169.72

$165.77

$165.75

View

Min.: 1
Mult.: 1

DPST-NO/NC

ON - OFF, OFF - ON

3 A

24 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC

3SE52123RV40
Siemens
1: $166.66
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52123RV40

Mouser Part No
982-3SE52123RV40

Siemens

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$166.66

$154.84

$148.87

$148.85

View

Min.: 1
Mult.: 1

DPST-NO/NC

ON - OFF, OFF - ON

4 A

230 VAC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 230VAC

3SE52140KC051AE1
Siemens
1: $184.59
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52140KC051AE1

Mouser Part No
982-3SE52140KC051AE1

Siemens

Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$184.59

$175.98

$171.67

$171.65

View

Min.: 1
Mult.: 1

3PST

550 mA, 4 A

125 VAC

125 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC

3SE52320QV40
Siemens
1: $142.69
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3SE52320QV40

Mouser Part No
982-3SE52320QV40

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC

Datasheet

Non-Stocked Lead-Time 4 Weeks

$142.69

Min.: 1
Mult.: 1

3PST

120 mA, 4 A

400 VAC

400 VDC

Screw

IP65

Interlock Switches INTERLOCK SW, TOP&SIDE ENTRY, 1NO+2NC

3SE52320QV401AA1
Siemens
1: $125.15
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52320QV401AA1

Mouser Part No
982-3SE52320QV401AA1

Siemens

Interlock Switches INTERLOCK SW, TOP&SIDE ENTRY, 1NO+2NC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$125.15

$117.80

$115.72

$115.29

View

Min.: 1
Mult.: 1

3PST

120 mA, 4 A

400 VAC

400 VDC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

3SE52321RV40
Siemens
1: $161.30
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52321RV40

Mouser Part No
982-3SE52321RV40

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$161.30

$151.80

$149.10

$148.54

View

Min.: 1
Mult.: 1

DPST

ON - OFF, OFF - ON

3 A

24 VDC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

3SE52323RV40
Siemens
1: $168.10
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52323RV40

Mouser Part No
982-3SE52323RV40

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$168.10

$158.20

$155.38

$154.81

View

Min.: 1
Mult.: 1

DPST

ON - OFF, OFF - ON

4 A

230 VAC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC

3SE52340QV401AE0
Siemens
1: $161.45
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3SE52340QV401AE0

Mouser Part No
982-3SE52340QV401AE0

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC

Datasheet

Non-Stocked Lead-Time 3 Weeks

$161.45

$140.38

$134.04

$133.17

View

Min.: 1
Mult.: 1

DPST

ON - OFF

270 mA, 4 A

240 VAC

250 VDC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC

3SE52340RV401AC4
Siemens
1: $167.19
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52340RV401AC4

Mouser Part No
982-3SE52340RV401AC4

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$167.19

$157.35

$154.55

$153.97

View

Min.: 1
Mult.: 1

DPST

ON - OFF, OFF - ON

270 mA, 4 A

240 VAC

250 VDC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

3SE52341RV401AF3
Siemens
1: $197.39
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52341RV401AF3

Mouser Part No
982-3SE52341RV401AF3

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$197.39

$183.46

$183.42

$183.41

View

Min.: 1
Mult.: 1

DPST

ON - OFF, OFF - ON

3 A

24 VDC

Screw

IP65

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

3SE52421QV40
Siemens
1: $174.09
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52421QV40

Mouser Part No
982-3SE52421QV40

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$174.09

$166.36

$162.47

$162.46

View

Min.: 1
Mult.: 1

3PST

3 A

24 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

3SE52423QV40
Siemens
1: $181.56
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE52423QV40

Mouser Part No
982-3SE52423QV40

Siemens

Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED

Datasheet

Non-Stocked Lead-Time 2 Weeks

$181.56

$173.49

$169.43

$169.42

View

Min.: 1
Mult.: 1

3PST

4 A

230 VAC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC

3SE53120SB11
Siemens
1: $717.81
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SB11

Mouser Part No
982-3SE53120SB11

Siemens

Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$717.81

$650.44

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,SOLENOID LOCK,115VAC

3SE53120SB12
Siemens
1: $739.80
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SB12

Mouser Part No
982-3SE53120SB12

Siemens

Interlock Switches INTERLOCK SW,SOLENOID LOCK,115VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$739.80

$708.87

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,SOLENOID LOCK,230VAC

3SE53120SB13
Siemens
1: $739.80
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SB13

Mouser Part No
982-3SE53120SB13

Siemens

Interlock Switches INTERLOCK SW,SOLENOID LOCK,230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$739.80

$708.87

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

3SE53120SD12
Siemens
1: $718.53
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3SE53120SD12

Mouser Part No
982-3SE53120SD12

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

Datasheet

Non-Stocked Lead-Time 3 Weeks

$718.53

$689.30

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

3SE53120SD13
Siemens
1: $719.36
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SD13

Mouser Part No
982-3SE53120SD13

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$719.36

$689.36

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

3SE53120SE12
Siemens
1: $745.90
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SE12

Mouser Part No
982-3SE53120SE12

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$745.90

$697.22

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

3SE53120SE13
Siemens
1: $806.15
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SE13

Mouser Part No
982-3SE53120SE13

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$806.15

$772.50

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP66, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,24VDC

3SE53120SF11
Siemens
1: $848.38
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SF11

Mouser Part No
982-3SE53120SF11

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$848.38

$809.00

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP65, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

3SE53120SF12
Siemens
1: $844.38
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SF12

Mouser Part No
982-3SE53120SF12

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$844.38

$809.03

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP65, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

3SE53120SF13
Siemens
1: $844.38
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SF13

Mouser Part No
982-3SE53120SF13

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$844.38

$809.03

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP65, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

3SE53120SG12
Siemens
1: $857.88
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SG12

Mouser Part No
982-3SE53120SG12

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,115VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$857.88

$801.68

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP65, IP67

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

3SE53120SG13
Siemens
1: $857.88
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SE53120SG13

Mouser Part No
982-3SE53120SG13

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,230VAC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$857.88

$801.68

View

Min.: 1
Mult.: 1

3PST

270 mA, 3 A

240 VAC

250 VDC

Screw

IP65, IP67

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
2 NO
3 NC
3 NO + 1 NC
4 NO + 2 NC
3P3T
3PDT
3PST
4P4T
4PST
DP4T
DPDT
DPST
DPST-NC
DPST-NO/NC
SPDT

100 mA
120 mA, 4 A
200 mA, 30 A
200 mA, 40 A
270 mA, 1.5 A
270 mA, 3 A
270 mA, 4 A
300 mA
500 mA, 15 A, 40 A
500 mA, 40 A
550 mA, 4 A
1 A, 2 A
2.5 A
3 A
3 A, 1 A
3 A, 30 A
3 A, 4 A
3 A, 6 A
4 A
5 A