Showing 673–688 of 731 results

  • GRI 184-12 1″ Steel Door Recessed Switch Set, Standard Gap Black 10 pack

    GRI 184-12 1″ Steel Door Recessed Switch Set, Standard

    Special Order

    • Lifetime Warranty
    • Colors: White, Brown, Grey or Black
    • UL and ULC Approved
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  • GRI 505 Super Miniature Surface Mount Switch Set, 1/2″ Standard Gap, 10W White 10 pack

    GRI 505 Super Miniature Surface Mount Switch Set, 1/2″

    Special Order

    • The 505 Super Miniature switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice.
    •  It offers the installer two methods of mounting, alternative cable types (flying lead or zip cord), and a choice of cable lengths.
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  • GRI 8572 Resistor Pak with (2) 10K Resistors 10 pack

    GRI 8572 Resistor Pak with (2) 10K Resistors 10 pack

    Special Order

    GRI 8572 Resistor Pak with (2) 10K Resistors

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  • GRI 28A Surface Mount Magnetic Reed Switch Set, Closed Loop, Standard Gap up to 1″, Concealed Terminals, White

    GRI 28A Surface Mount Magnetic Reed Switch Set, Closed Loop,

    Special Order

    • Lifetime warranty against workmanship, material and factory defects
    • UL and ULC approved
    • Concealed terminals on 28 Series
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  • GRI 8484RS-T-W 3/4” and 1” Stubby Steel Door Recessed Switch Set, Closed Loop, White 10 pack

    GRI 8484RS-T-W 3/4” and 1” Stubby Steel Door Recessed S

    Special Order

    • Recessed Magnetic Contact
    • Longer Leads, Zip Cord or Jacketed Cable Upon Request
    • Built-in E.O.L. Resistors and Diodes Upon Request
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  • GRI 195-12 3/4″ Steel Door Recessed Switch Set, Standard Gap, 10 pack

    GRI 195-12 3/4″ Steel Door Recessed Switch Set, Standa

    Special Order

    • Built-in Resistors and Diodes Available on Request;
    • Switches or Magnets are Available Separately;
    • Supervisory Loops Available
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  • GRI N20RS-12 Switch Set, MM-400 Rare Earth Magnet Brown10 pack

    GRI N20RS-12 Switch Set, MM-400 Rare Earth Magnet Brown10 p

    Special Order

    • Rare Earth Magnets Paired With Press To Fit Contacts
    • Solves Problem Installs
    • Time Saving Installations
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  • GRI TSC-40 3/8″ Diameter Recessed Tamper/Plunger Switch 10 pack

    GRI TSC-40 3/8″ Diameter Recessed Tamper/Plunger Switc

    Special Order

    • Flanges for Reliable, Positive Retention
    • Replaces Old Mechanical Tampers
    • Adjustable Plunger from 1/4” to 1/2”
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  • GRI 29C Surface Mount Magnetic Reed Switch Set, 1″ Standard Gap, Gray 10 pack

    GRI 29C Surface Mount Magnetic Reed Switch Set, 1″ Sta

    Special Order

    • The GRI 29C-G is a gray magnetic reed switch designed for surface mounting
    • The unit is equipped with an SPDT system, top terminals; covers. The switch offers a standard gap of up to 1 and 5/8 on steel.
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  • GRI 8366T Resistor Pack 10K with Terminals 10 pack

    GRI GI-E18012WGG 180 Series 3/4″ Steel Door Recessed S

    Special Order

    • Lifetime Warranty
    • Colors: White, Brown, Grey or Black
    • UL and ULC Approved
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  • GRI S150-12 Magnetic Contact 10 pack

    GRI S150-12 Magnetic Contact 10 pack

    Special Order

    GRI S150-12 Magnetic Contact

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  • GRI GI-E18412WGW 184 Series 1″ Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated, White

    GRI GI-E19912W 1″ 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 199-12WG 1″ Steel Door Recessed Switch Set 10 pack

    GRI 199-12WG 1″ Steel Door Recessed Switch Set 10 pack

    Special Order

    • Lifetime Warranty
    • Colors: White, Brown, Grey or Black
    • UL and ULC Approved
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  • GRI M-8 Magnet in Case, 1/2” x 1/2” x 2 1/2” Screw Mount, Surface Mount, White 10 pack

    GRI M-8 Magnet in Case, 1/2” x 1/2” x 2 1/2” Screw Mou

    Special Order

    GRI M-8 Magnet in Case, 1/2” x 1/2” x 2 1/2” Screw Mount, Surface Mount, White

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  • GRI 400 Industrial Surface Mount Switch Set, 1-1/2 “Standard Gap, Gray 10 pack

    GRI 400 Industrial Surface Mount Switch Set, 1-1/2 “S

    Special Order

    • The GRI 400 series of commercial and industrial switch sets incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations.
    • The unit has a regular gap of 1 1/2? which covers the various types of steel door and frame conditions found at every commercial and industrial site.
    • Spacers and mounting hardware are included with the set. Switches, magnets and mounting brackets are also available separately
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  • GRI 50RF-12-B 1/4″ Recessed Flanged Switch Sets, 1/2″ Standard Gap, 10W, 200VDC, Brown 10 pack

    GRI 50RF-12-B 1/4″ Recessed Flanged Switch Sets, 1/2&#

    Special Order

    • The 50R Series are 1/4 diameter switch sets designed for applications where a small diameter recessed switch set is required.
    •  This makes the set desirable in residential installations where no sign of an alarm system should be seen or where there is not room to install a larger diameter switch set.
    •  The 50R-12 is a straight cylindrical set for flush or counter sunk installations.
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