Interlock Switches

Valin provides a wide selection of Safety Interlock Switches which can be used to check whether movable guards are opened or closed. Browse our selection of Safety Interlock Switches, available in power-to-release or power-to-lock models, and non-contact types.

Interlock Switches

236 items

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  • Sentrol 151 GuardSwitch
    151-6Z-06K Edwards Signaling Sentrol Non-Contact Interlock/Position Switch
    151-6Z-06K

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 151 GuardSwitch Series Non-Contact Interlock/Position Switch, 120VAC/VDC 0.2 A max op voltage, normally open, 25VA/W, 1.5 in nominal sense range, 18/2 STJOW 6 ft leads, Polyurethane Enamel-Coated Alum, -40 to 180 F temp range,...
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  • Sentrol 391 GuardSwitch
    391-DT-06K Edwards Signaling Sentrol Interlock Switch
    391-DT-06K

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 391 GuardSwitch Series Interlock Switch, IP67, -40 to 180 F temp range, seamless 304 stainless steel, 120AC op voltage, 1.25A, 150VA, normally open/Triac output, 6 ft lead, 0.1 to 0.8 in nominal sense range.
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    151-14Z-12K Edwards Signaling Sentrol Non-Contact Interlock/Position Switch
    151-14Z-12K

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 151 GuardSwitch Series Non-Contact Interlock/Position Switch, 250VAC/VDC 0.4 A max op voltage, SPDT, 100VA/W, 1.2 in nominal sense range, 18/3 SJTOW 12 ft leads, Polyurethane Enamel-Coated Alum, -40 to 180 F temp range, IP67.
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  • Sentrol 2300 Series
    2325A-L Edwards Signaling Sentrol Panel Door Magnetic Contact
    2325A-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    Edwards Signaling Sentrol 2300 Series Panel Door Magnetic Contact, IP67, -40 to 150 F temp range, aluminum housing, 100V op voltage, 0.5A, 7.5W/VA, normally open, track mount 18 in SS armored lead, 3 in gap.
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    151-4Z-03A Edwards Signaling Sentrol Non-Contact Interlock/Position Switch
    151-4Z-03A

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 151 GuardSwitch Series Non-Contact Interlock/Position Switch, 120VAC/28VDC 0.8 A/3 A max op voltage, SPDT, 100VA/84W, 1.2 in nominal sense range, 3/16 SS cable with 3 ft leads, Polyurethane Enamel-Coated Alum, -40 to 180 F temp...
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  • Edwards Guard Switch 5
    114-17N-06V Edwards Signaling Sentrol Non-Contact Interlock/Position Switch - Mini Surface Mount
    114-17N-06V

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 114 GuardSwitch Series Non-Contact Interlock/Position Switch - Mini Surface Mount, 250VAC/DC, 100W/VA, normally open, no actuator, 18/2 6 ft flying leads, gray ABS plastic, IP67, -40 to 180 F temp range.
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    141-18N-12M Edwards Signaling Sentrol Position Switch
    141-18N-12M

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 141 GuardSwitch Series Position Switch, 220VAC 1 A max op voltage, normally open / Triac output, 220VA, 18/2 SJTOW 12 ft leads, Kynar Polyvinylidene Flouride, 14 to 150 F temp range, IP67.
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  • Sentrol 191 193 GuardSwitch
    191-4Z-06K-D4 Edwards Signaling Sentrol Non-Contact Interlock/Position Switch
    191-4Z-06K-D4

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    Edwards Signaling Sentrol 191 GuardSwitch Series Non-Contact Interlock/Position Switch, IP67, -40 to 180 F temp range, seamless 304 stainless steel, 120AC/28DC op voltage, 3A, 100VA/84W, DPDT (2 SPDT), 6 ft lead.
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