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 1275 Series
    1275-N7 Edwards Signaling Sentrol Magnetic Contact
    1275-N7

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    1275-N7 Sentrol 1275 Series Magnetic Contact, ABS plastic, 100AC/DC op voltage, 0.5A, 7.5W, normally open, 6.95 ft lead, up to 0.5 in gap.
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  • Sentrol 371 GuardSwitch
    371-DT Edwards Signaling Sentrol Interlock Switch, Explosion Proof
    371-DT

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    371-DT Sentrol 371 GuardSwitch Series Interlock Switch, Explosion Proof, IP64, -40 to 180 F temp range, UL Explosionproof, die case Alum, 120AC op voltage, 1.25A, 150VA, normally open/Triac output, 0.25 to 0.5 in nominal sense range.
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  • Sentrol 301 BT GuardSwitch
    301-BT-12K Edwards Signaling Sentrol Safety Switch
    301-BT-12K

    Edwards Signaling

    Product Type: Non-Contact Interlock Switches

    301-BT-12K Sentrol 301-BT GuardSwitch Series Safety Switch, IP66, -40 to 180 F temp range, folded 304 SS, 48V op voltage, 0.3A, DPST (1 NO, 1 NC), 12 ft lead, 0.3 to 0.6 in nominal sense range.
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  • Sentrol 2500 Series
    2507A-L Edwards Signaling Sentrol Magnetic Contact
    2507A-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    Order Today! Orders are shipped daily (Monday to Friday), for orders placed before shipping deadline - 4 pm MST. 2507A-L Sentrol 2500 Series Magnetic Contact, IP67, -40 to 150 F temp range, brushed anodized Alum w/ABS plastic end caps, 30V...
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  • Sentrol 2500 Series
    2507AD-L Edwards Signaling Sentrol Magnetic Contact
    2507AD-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    2507AD-L Sentrol 2500 Series Magnetic Contact, IP67, -40 to 150 F temp range, brushed anodized Alum w/ABS plastic end caps, 30V op voltage, 0.25A, 3W/VA, DPDT, wide gap 3 ft SS armored lead, 1-1/2 in nominal sense range.
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  • Sentrol 2500 Series
    2505A-L Edwards Signaling Sentrol Magnetic Contact
    2505A-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    2505A-L Sentrol 2500 Series Magnetic Contact, IP67, -40 to 150 F temp range, brushed anodized Alum w/ABS plastic end caps, 100V op voltage, 0.5A, 7.5W/VA, normally open, wide gap 3 ft SS armored lead, 3 in nominal sense range.
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  • Sentrol 2200 Series
    2207AH-L Edwards Signaling Sentrol Magnetic Contact
    2207AH-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    2207AH-L Sentrol 2200 Series Magnetic Contact, IP67, -40 to 150 F temp range, extra heavy duty Aluminum bar stock, 30V op voltage, 0.25A, 3W/VA, SPDT, surface mount biased for higher security application 3 ft SS armored lead, 3 in gap.
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  • Sentrol 2200 Series
    2205A-L Edwards Signaling Sentrol Magnetic Contact
    2205A-L

    Edwards Signaling

    Product Type: Magnetic Contact Interlock Switches

    2205A-L 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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