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

235 items

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  • Sentrol 113 GuardSwitch
    113-4Y-06K

    Edwards Signaling

    Edwards Signaling Sentrol GuardSwitch Series 100 Non-Contact Interlock/Position Switch, 120VAC/28VDC 0.8 A/3 A max op voltage, SPDT, 100VA (AC)/ 84W (DC) load rating, 0.7 in nominal sense range, 18/3 STJOW 6 ft lead, ABS plastic, -40 to 180 F temp range,...
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  • Sentrol 2300 Series
    2325A-L

    Edwards Signaling

    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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  • Sentrol 181 183 GuardSwitch
    181-8Z

    Edwards Signaling

    Edwards Signaling Sentrol 181 GuardSwitch Series Non-Contact Interlock Switch, IP64, -40 to 180 F temp range, coated Alum, 120AC/DC op voltage, 1.25A, 150VA, normally open/Triac output, #6 screw.
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  • Sentrol 191 193 GuardSwitch
    191-8Z-12K

    Edwards Signaling

    Edwards Signaling Sentrol 191 GuardSwitch Series Non-Contact Interlock/Position Switch, IP67, -40 to 180 F temp range, seamless 304 stainless steel, 120AC/DC op voltage, 1.25A, 150VA, normally open/Triac output, 12 ft lead.
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  • Sentrol 113 GuardSwitch
    113-GN-01K1

    Edwards Signaling

    Edwards Signaling Sentrol GuardSwitch Series 100 Non-Contact Interlock/Position Switch, 250VDC 12 A, 250W load rating, no actuator, linear activation, gray ABS plastic, 18/2 STJOW 5 ft lead, -40 to 150 F temp range.
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  • Edwards Guard Switch 5
    114-8Y-06K

    Edwards Signaling

    Edwards Signaling Sentrol 114 GuardSwitch Series Non-Contact Interlock/Position Switch - Mini Surface Mount, 120VAC, 150VA, normally open, 18/2 SJTOW 6 ft leads, gray ABS plastic, IP67, wire up to 10 in series, -40 to 180 F temp range.
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  • Sentrol 115 GuardSwitch
    115-6Y-06V

    Edwards Signaling

    Edwards Signaling Sentrol 115 GuardSwitch Series Non-Contact Interlock/Position Switch, IP67, -40 to 180 F temp range, Nylon, 120AC/DC op voltage, 0.7/1A, 25W/VA, normally open, 6 ft lead, 1 in nominal sense range.
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  • Sentrol 115 GuardSwitch
    115-6Y-06K-D6

    Edwards Signaling

    Edwards Signaling Sentrol 115 GuardSwitch Series Non-Contact Interlock/Position Switch - Mini Surface Mount, 120VAC/DC 0.2 A max op voltage, DPST / 2 normally open contacts, 25VA/W, 1 in nominal sense range, 18/4 SJTOW 6 ft leads, nylon, -40 to 180 F...
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