Safety Interlock Switches

Safety rated interlock switches are safeguarding measures designed to improve safety in situations where guards or gates are used around hazardous machinery or equipment.

What are safety rated interlock switches used for?

In industrial situations, safety rated interlock switches prevent or permit the use of machinery, depending on safety conditions. They allow cur...

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RS PRO Safety Interlock Switch, 2NC, Plastic
RS PRO Safety Interlock Switch, 2NC, Plastic
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RS Stock No.: 179-7564Brand: RS PRO

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RS Pro
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-
-
2NC
-
-
-
600V
-
-
Plastic
-
IP67
-
-
-
-
-
-
-
95mm
31mm
31mm
-
31mm
-
-
-
-
Eaton LS Safety Switch, 1NC/1NO Actuator Included, Plastic
Eaton LS Safety Switch, 1NC/1NO Actuator Included, Plastic
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RS Stock No.: 229-791Brand: EatonManufacturers Part No.: 119722 LS-11-SW-ZB

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Eaton
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-
-
1NC/1NO
-
Yes
1NC/1NO
-
-
-
Plastic
-
-
-
-
LS
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-
-
-
-
-
-
-
-
-
-
-
-
Eaton LS Safety Switch, 1NC/1NO Actuator Included, Plastic
Eaton LS Safety Switch, 1NC/1NO Actuator Included, Plastic
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RS Stock No.: 229-278Brand: EatonManufacturers Part No.: 119723 LS-11S-SW-ZB

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Eaton
-
-
-
1NC/1NO
-
Yes
1NC/1NO
-
-
-
Plastic
-
-
-
-
LS
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-
-
-
-
-
-
-
-
-
-
-
-
Eaton Series LS Safety Switch, 1NO Actuator Included, Plastic
Eaton Series LS Safety Switch, 1NO Actuator Included, Plastic
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RS Stock No.: 230-420Brand: EatonManufacturers Part No.: 119724 LS-02-SW-ZB

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Eaton
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-
-
1NO
-
Yes
2NC
-
-
-
Plastic
-
-
-
-
Series LS
-
-
-
-
-
-
-
-
-
-
-
-
-
Eaton Series LS Safety Switch, 1NO Actuator Included, Plastic
Eaton Series LS Safety Switch, 1NO Actuator Included, Plastic
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RS Stock No.: 232-073Brand: EatonManufacturers Part No.: 110959 LS-11S-ZB/X

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Eaton
-
-
-
1NO
-
Yes
1NC/1NO
-
-
-
Plastic
-
-
-
-
Series LS
-
-
-
-
-
-
-
-
-
-
-
-
-
SICK FLX1 Safety Interlock Switch, Power, Vistal
SICK FLX1 Safety Interlock Switch, Power, Vistal
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RS Stock No.: 139-826Brand: SICKManufacturers Part No.: 1122586

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Sick
-
-
Power
-
Interlock
No
-
-
28.8V dc
Plug In
Vistal
-
IP65, IP67, IP69K
-
-
FLX1
-
180 x 48 x 40mm
-20°C
-
48mm
40mm
-
+55°C
180mm
-
-
IEC 60529
800mA
SICK FLX1 Safety Interlock Switch, Power, Vistal
SICK FLX1 Safety Interlock Switch, Power, Vistal
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RS Stock No.: 139-825Brand: SICKManufacturers Part No.: 1122587

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Sick
-
-
Power
-
Interlock
No
-
-
28.8V dc
Plug In
Vistal
-
IP65, IP67, IP69K
-
-
FLX1
-
180 x 48 x 40mm
-20°C
-
48mm
40mm
-
+55°C
180mm
-
-
IEC 60529
800mA
Siemens 3SE22 Safety Switch Actuator Included, Plastic
Siemens 3SE22 Safety Switch Actuator Included, Plastic
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RS Stock No.: 276-006Brand: SiemensManufacturers Part No.: 3SE2243-0XX30

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Siemens
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-
-
-
-
Yes
2
-
-
-
Plastic
-
-
-
-
3SE22
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-
-
-
-
-
-
-
-
-
-
-
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Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
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RS Stock No.: 275-927Brand: SiemensManufacturers Part No.: 3SE5322-1SD21-1AG4

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Siemens
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-
Spring
-
-
Yes
4
-
-
-
Plastic
-
-
-
-
3SE5
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
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RS Stock No.: 153-299Brand: SiemensManufacturers Part No.: 3SE5324-0SD21-1AE4

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Siemens
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-
Spring
-
-
Yes
2
-
-
-
Plastic
-
-
-
-
3SE5
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
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RS Stock No.: 153-300Brand: SiemensManufacturers Part No.: 3SE5324-0SD21-1AE5

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Siemens
-
-
Spring
-
-
Yes
2
-
-
-
Plastic
-
-
-
-
3SE5
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
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RS Stock No.: 275-925Brand: SiemensManufacturers Part No.: 3SE5322-0SL21-1AJ0

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Siemens
-
-
Spring
-
-
Yes
4
-
-
-
Plastic
-
-
-
-
3SE5
-
-
-
-
-
-
-
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-
-
-
-
-
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
Siemens 3SE5 Safety Switch, Spring Actuator Included, Plastic
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RS Stock No.: 276-007Brand: SiemensManufacturers Part No.: 3SE5112-0QV10-1AA7

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Siemens
-
-
Spring
-
-
Yes
2
-
-
-
Plastic
-
-
-
-
3SE5
-
-
-
-
-
-
-
-
-
-
-
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-
Telemecanique Sensors XCS Safety Interlock Switch, 2NC/1NO, Elbowed Flush Lever Actuator Included, Polyamide, Guard Lock
Telemecanique Sensors XCS Safety Interlock Switch, 2NC/1NO, Elbowed Flush Lever Actuator Included, Polyamide, Guard Lock
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RS Stock No.: 252-3187Brand: Telemecanique SensorsManufacturers Part No.: XCSPL981

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Telemecanique Sensors
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-
Elbowed Flush Lever
2NC/1NO
Guard Lock
Yes
NC
-
-
-
Polyamide
-
-
-
-
XCS
-
-
-
30423863
-
-
-
-
-
-
-
-
-
Eaton Safety Interlock Switch, 2NC Actuator Included, Spring Lock
Eaton Safety Interlock Switch, 2NC Actuator Included, Spring Lock
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RS Stock No.: 181-1199Brand: EatonManufacturers Part No.: 106817 LS-02-ZB

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Eaton
-
-
-
2NC
Spring Lock
Yes
2NC
415V
220V
M20
-
-
IP65 IP66
-
1
-
-
-
-25°C
-
33.4mm
96mm
-
+70°C
30mm
-
-
-
-
Eaton Safety Interlock Switch, 1NC/1NO Actuator Included, Plastic, Spring Lock
Eaton Safety Interlock Switch, 1NC/1NO Actuator Included, Plastic, Spring Lock
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RS Stock No.: 181-1201Brand: EatonManufacturers Part No.: 106870 LS-11S-ZB

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Eaton
-
-
-
1NC/1NO
Spring Lock
Yes
NO/NC
415V
220V
M20
Plastic
-
IP65 IP66
-
1
-
-
30 x 96 x 33.35mm
-25°C
-
33.4mm
96mm
-
+70°C
30mm
1
-
-
6A
Idec HS5L Safety Interlock Switch, 2NC + 1NC/1NO, Keyed, Solenoid Lock
Idec HS5L Safety Interlock Switch, 2NC + 1NC/1NO, Keyed, Solenoid Lock
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RS Stock No.: 179-4747Brand: IdecManufacturers Part No.: HS5L-VC7Y4M-G

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Idec
-
-
Keyed
2NC + 1NC/1NO
Solenoid Lock
-
-
250V
30V
M20
-
-
IP67
-
-
HS5L
-
-
-25°C
-
127mm
61.6mm
-
+55°C
35mm
-
-
-
2.5A
Siemens 3SE5 Safety Interlock Switch, 1NC/1NO, Keyed, Plastic
Siemens 3SE5 Safety Interlock Switch, 1NC/1NO, Keyed, Plastic
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RS Stock No.: 498-921Brand: SiemensManufacturers Part No.: 3SE5232-0RV40

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Siemens
-
-
Keyed
1NC/1NO
-
-
-
230V
230V
M20
Plastic
SIRIUS
IP65
-
5
3SE5
-
-
-25°C
30124397
33mm
31mm
-
+85°C
104mm
-
-
-
3 A, 6A
Idec HS5L Safety Interlock Switch, 1NC/1NO + 1NC/1NO, Keyed, Spring Lock
Idec HS5L Safety Interlock Switch, 1NC/1NO + 1NC/1NO, Keyed, Spring Lock
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RS Stock No.: 179-4742Brand: IdecManufacturers Part No.: HS5L-VA44LM-G

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Idec
-
-
Keyed
1NC/1NO + 1NC/1NO
Spring Lock
-
-
250V
30V
M20
-
-
IP67
-
-
HS5L
-
-
-25°C
-
127mm
61.6mm
-
+55°C
35mm
-
-
-
2.5A
Eaton Safety Interlock Switch, 2NC, Plastic
Eaton Safety Interlock Switch, 2NC, Plastic
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RS Stock No.: 181-1206Brand: EatonManufacturers Part No.: 106875 LS-S02-ZB/X

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Eaton
-
-
-
2NC
-
No
2NC
415V
220V
M20
Plastic
-
IP65 IP66
-
1
-
-
96 x 30 x 33.4mm
-25°C
-
33.4mm
96mm
-
+70°C
30mm
2
-
IEC/EN 60947
6A

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