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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 2200 Series
    2205A-L

    Edwards Signaling

    Edwards Signaling Sentrol 2200 Series Magnetic Contact, IP67, -40 to 150 F temp range, extra heavy duty Aluminum bar stock, 100V op voltage, 0.5A, 7.5W/VA, normally open, surface mount 3 ft SS armored lead, 3 in gap.
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  • Sentrol 2200 Series
    2204AU-L

    Edwards Signaling

    Edwards Signaling Sentrol 2200 Series Magnetic Contact, IP67, -40 to 150 F temp range, aluminum housing, 30V op voltage, 0.25A, 3W/VA, SPDT, surface mount universal magnet 18 in SS armored lead, 3 in gap.
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  • Edwards-Signaling Sentrol 2202AU-L Magnetic Contact Edwards-Signaling Sentrol 2202AU-L Magnetic Contact
    2202AU-L

    Edwards Signaling

    Edwards Signaling Sentrol 2200 Series Magnetic Contact, IP67, -40 to 150 F temp range, aluminum housing, 100V op voltage, 0.5A, 7.5W/VA, normally open, surface mount universal magnet 18 in SS armored lead, 3 in gap.
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  • Sentrol 2200 Series
    2202A-L

    Edwards Signaling

    Edwards Signaling Sentrol 2200 Series Magnetic Contact, IP67, -40 to 150 F temp range, aluminum housing, 100V op voltage, 0.5A, 7.5W/VA, normally open, surface mount 18 in SS armored lead, 3 in gap.
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  • Sentrol 191 193 GuardSwitch
    191-7Z-12K-D3

    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/28DC op voltage, 3A, 100VA/84W, DPST (1 NO, 1 NC), 12 ft lead, 0.5 in nominal sense range.
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  • Sentrol 191 193 GuardSwitch
    191-7Z-06K-D3

    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/28DC op voltage, 3A, 100VA/84W, DPST (1 NO, 1 NC), 6 ft lead, 0.5 in nominal sense range.
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  • Sentrol 191 193 GuardSwitch
    191-7Z-06K

    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/28DC op voltage, 3A, 100VA/84W, normally open, 6 ft lead, 0.5 in nominal sense range.
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  • Sentrol 341 BT GuardSwitch
    341-BT-12K

    Edwards Signaling

    Edwards Signaling Sentrol 341-BT GuardSwitch Series Safety Switch, IP67, 14 to 150 F temp range, Kynar Polyvinylidene Flouride w/sonic welded lid, 48V op voltage, 0.3A, DPST (1 NO, 1 NC), 12 ft lead, 0.12 to 0.38 in nominal sense range.
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