Showing 5105–5120 of 5927 results

  • GRI TS-20-36 3/8″ Diameter Recessed Tamper / Plunger S

    Special Order
    • Lifetime Warranty
    • UL and ULC Approved
    • Available in Closed Loop, Open Loop and SPDT

     

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  • GRI MM-910-B 1/4″ X 1/2″ Rare Earth Magnet, Brow

    Special Order
    • Surface Mount
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  • GRI TSC-20-24 Tamper Switch Closed Loop with Clamp and 24

    Special Order
    • Lifetime Warranty
    • UL and ULC Approved
    • Available in Closed Loop, Open Loop and SPDT
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  • GRI S-9 Offset “Z” Mounting Bracket for 400 and

    Special Order
    • The unit is compatible with the 28/29, 250, 400, 4400 Series M-4400, M-250, M-280, M-8, M-14, M-15, M-20, M-401 and M-402
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  • GRI 412PWG-W 4″ Commercial and Industrial Surface Moun

    Special Order
    • Surface mount magnetic contact
    • 400 has concealed terminals
    • 410 has standard terminals on side of contact
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  • GRI 102-12WG-W Min Surface SPDT 1″ Gap, White 10 pack

    Special Order
    • Built-in Resistor
    • End of Line (EOL) Resistor
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  • GRI GR2707-A Switch Set, High Security Triple Biased with Ma

    Special Order
    • High security Level 1
    • Alignment: +/- .125″
    • Sensing air gap: .125 to .500″ +/-20%
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  • GRI 60R-12 1K Recessed Resistor, Brown 10 pack

    Special Order

     

    • Ideally suited for residential & light commercial applications where aesthetics are a requirement
    • Recessed Magnetic Contact
    • Press to fit or Flanged styles
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  • GRI 180-12-G 3/4″Steel Door Recessed Switch Set, Stan

    Special Order
    • Lifetime Warranty
    • Colors: White, Brown, Grey or Black
    • UL and ULC Approved
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  • GRI 100-12-BL 100 Series Standard Gap Miniature Surface Moun

    Special Order

     

    • Lifetime Warranty
    • UL and ULC approved
    • Available in closed loop, open loop and SPDT
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  • GRI 10645 Switch Set 270-36 with 3A Reed

    Special Order

    General Information Name: GRI 10645 Switch Set 270-36 with 3A Reed, George Risk Industries, George Risk Industries Category: George Risk Industries, Intrusion, Alarm Contacts, Magnetic Contacts UPC Code: 697625069781 Country of Origin: United States. Country of origin is subject to change.

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  • GRI 110-12WG-B Miniature Surface Mount Switch Set, Wide Gap,

    Special Order
    • Lifetime Warranty
    • UL and ULC approved
    • Available in closed loop, open loop and SPDT
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  • GRI 180-12-BL 3/4″ Steel Door Recessed Switch Set, St

    Special Order
    • Available in Closed Loop, Open Loop and SPDT
    • Switches or Magnets are Available Separately
    • Supervisory Loops Available
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  • GRI 4473RS-W 4473 Series 3/4″ Switch 3/8″ Magnet

    Special Order
    • Lifetime Warranty
    • Available in closed loop, open loop and SPDT
    • Wire leads or terminal blocks
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  • GRI 4545-12WG-BL 3/8″ Press Fit Switch Set, Wide Gap,

    Special Order

     

    • Lifetime Warranty
    • Colors: White, Brown, Gray or Black
    • Available in closed loop, open loop, SPDT and DPDT
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  • GRI 410WG-G Industrial Surface Mount Switch Set, Wide Gap, 1

    Special Order

     

    • Lifetime Warranty
    • UL and ULC approved
    • UL 10C Fire Rates
    • Standard gap up to 1 1/2″
    • Wide gap up to 3″
    • 36″ 2 conductor jacketed leads (410P)
    • Longer Lead lengths available on request
    • Concealed Terminals
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