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Security Alarm Contact Switches

  • Miniature Floor Mount Cast Aluminum Overhead Door Switch Set Magnetic Contact, 2 1/2" Gap
    from $20.86

    Miniature Overhead Door Magnetic Floor Mount Switch Set, 2 1/2in Gap

    4532B
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Overhead Door Floor Mount M...

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    from $20.86
  • Reed Switch Set, Open Loop, 3/4"
    from $76.00

    Reed Switch Set, Open Loop, 3/4" Steel Door Recessed Magnetic Switch w/ Cable Leads - 10 Pack

    185-12-W
    GRI

    These items are Build to Order and Non-Returnable Descriptions Reed Switch Set, Open Loop, Steel Door Recessed 3/4" Magnetic Switch w/ Cable Le...

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    from $76.00
  • Magnasphere Surface Mount Switch Set - MS28/MS29 and MS29P Series - 10 PACK
    from $245.00

    Magnasphere Surface Mount Switch Set - MS28/MS29 and MS29P Series - 10 PACK

    MS28A-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Surface Mount Switch Set M...

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    from $245.00
  • Push Button/Plunger Switch - PB-100/PBF-100 Series - 10 Pack
    from $63.80

    Push Button/Plunger Switch - PB-100/PBF-100 Series - 10 Pack

    PBF-100-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Push Button/Plunger Switch - 10 Pack T...

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    from $63.80
  • Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads
    from $65.80

    Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads - 10 Pack

    DS-01-W
    GRI

    Description Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads - 10 Pack (White) The new Short Roller Ball Switch is a un...

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    from $65.80
  • Rare Earth Magnet Switch Sets
    from $94.80

    Rare Earth Magnet Switch Sets, N Series, Miniature "Shortie" Recessed 3/8in with 12in Leads - Open Loop - 10 Pack

    N30RS-12-W
    GRI

    Description Rare Earth Magnet Switch Sets, N Series, Miniature "Shortie" Recessed 3/8" w/ 12" Leads - Open Loop - 10 Pack (White) Our Mighty Mag c...

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    from $94.80
  • Super Miniature 1/4" Recessed Switch
    from $40.80

    Switch (Only), Super Miniature 1/4" Recessed w/ 12" Leads - 10 Pack

    S50RS-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Super Miniature 1/4" ...

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    from $40.80
  • 120T/4473 Series 3/4" Switch 3/8" Magnet Recessed Switch Sets
    $49.00

    Magnet Recessed Switch Set - 3/4in Switch And 3/8in Magnet - 10 Pack

    4473-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnet Recessed Switch Set - 3/4" Swit...

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    $49.00
  • Miniature Flanged Surface Mount Switch Set - 1" Gap - 200V/140V
    from $49.20

    Miniature Surface Mounted Switch Sets With Flanges - 100 Series - 10 Pack

    100-12-AL
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Surface Mounted Switch Sets ...

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    from $49.20
  • Miniature Surface Mounted Switch Sets Without Flanges - 110 Series - 10 Pack
    from $49.20

    Miniature Surface Mounted Switch Sets Without Flanges - 110 Series - 10 Pack

    110-12-AL
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Surface Mounted Switch Sets ...

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    from $49.20
  • Industrial Tamper Proof Surface Mount Switch
    from $254.20

    Industrial Surface Mount DPDT Switch Set 413 Series - 10 Pack

    413P-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Surface Mount DPDT Switch ...

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    from $254.20
  • Industrial Tamper Proof Surface Mount Switch
    from $135.20

    Industrial Surface Mount Open Loop Switch Set 401/411 Series - 10 Pack

    411P-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Surface Mount SPDT Switch ...

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    from $135.20
  • Industrial Tamper Proof Surface Mount Switch
    from $163.20

    Industrial Surface Mount SPDT Switch Set 402/412 Series - 10 Pack

    412P-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Surface Mount SPDT Switch ...

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    from $163.20
  • Reed Switch Set, Miniature 1/4" Recessed w/ Cable Leads - 10 Pack
    from $65.20

    Reed Switch Set, Miniature 1/4" Recessed w/ Cable Leads - 10 Pack

    60RS-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Reed Switch Set, Miniature 1/4" Rece...

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    from $65.20
  • 120T/4473 Series 3/4" Switch 3/8" Magnet Recessed Switch Sets
    from $44.86

    Recessed 3/4" Switch 3/8" Magnet Switch Sets - 120T/4473 Series - 10 Pack

    120T-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Recessed 3/4" Switch 3/8" Magnet Switc...

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    from $44.86
  • Reed Switch Set, Closed Loop, 3/4"
    from Call for Pricing

    Recessed 3/4in and 1in Steel Door Switch Set - 180-12/184-12/8080-T Series - 10 Pack

    180-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Recessed 3/4" and 1" Steel Door Switch...

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    from Call for Pricing
  • Miniature Overhead Door Switch Set - 4532/4532L Series
    from $24.64

    Miniature Overhead Door Switch Set - 4532/4532L Series

    4532L
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Overhead Door Switch Set - 4...

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    from $24.64
  • Reed Switch Set, Micro Surface Mount w/ Self-Stick Adhesive & Center Leads
    from $52.20

    Micro Surface Mount Switch Set - 500 Series - 10 Pack

    502-B
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Micro Surface Mount Switch Set - 10 Pac...

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    from $52.20
  • Recessed 1/2" Switch Set - 150 Series - 10 Pack
    from $51.80

    Recessed 1/2" Switch Set - 150 Series - 10 Pack

    160-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Recessed 1/2" Switch Set - 150 Series ...

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    from $51.80
  • Mighty Mag Rare Earth Magnets (Round) - 10 Pack
    from $11.00

    Mighty Mag Rare Earth Magnets (Round) - 10 Pack

    MM-375
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Rare Earth Magnets (Mighty Mag) - 10 P...

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    from $11.00
  • Industrial Overhead Aluminum Door Switch Set
    from $39.26

    Industrial Overhead Aluminum Door Switch Set - 200/250 Series

    210-36
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Overhead Aluminum Door Swit...

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    from $39.26
  • Push Button Plunger Switch, Open Loop, 9/16" Press Fit w/ Screw Terminals - 10 Pack
    $81.20

    Push Button Plunger Switch, Open Loop, 9/16" Press Fit w/ Screw Terminals - 10 Pack

    PB-101T
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Push Button Plunger Switch, Open Loo...

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    $81.20
  • Roller Ball Actuated Plunger Switch, Closed Loop, Flanged
    from $68.60

    Roller Ball Plunger Contact - RB Series - 10 Pack

    RB-01-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Roller Ball Plunger Contact - 10 Pack ...

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    from $68.60
  • Reed Switch Set, Open Loop, Miniature 1/4" Recessed Press Fit w/ Cable Leads
    from $67.00

    Reed Switch Set, Open Loop, Miniature 1/4" Recessed Press Fit w/ Cable Leads - 10 Pack

    60R-12-W
    GRI

    Description Open Loop, Miniature 1/4" Recessed Press Fit Reed Switch Set w/ Cable Leads - 10 Pack (White) The miniature 1/4" recessed reed switch...

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    from $67.00
  • Recessed 3/4in and 1in Stubby Steel Door Switch Set - 180RS/8080RS-T Series - 10 Pack
    from $64.60

    Recessed 3/4in and 1in Stubby Steel Door Switch Set - 180RS/8080RS-T Series - 10 Pack

    8080RS-T-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Recessed 3/4” & 1” Stubby Steel Do...

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    from $64.60
  • Reed Switch Set, 1/2" Recessed Magnetic Switch w/ Cable Leads, SPDT Open/Closed - 10 Pack
    from $99.40

    Reed Switch Set, 1/2" Recessed Magnetic Switch w/ Cable Leads, SPDT Open/Closed - 10 Pack

    170-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description SPDT Open/Closed, 1/2" Recessed Magne...

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    from $99.40
  • Rare Earth Magnets + Closed Loop Reed Switch, 1/2" Recessed w/ Screw Terminals
    from $58.40

    Rare Earth Magnets + Closed Loop Reed Switch, 1/2" Recessed w/ Screw Terminals - 10 Pack

    N150-T
    GRI

    Description Rare Earth Magnets + Closed Loop Reed Switch, 1/2" Recessed w/ Screw Terminals - 10 Pack (White) This recessed "normal closed" style m...

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    from $58.40
  • Miniature 1/4" Flanged Recessed Switch
    from $28.60

    Switch (Only), Miniature 1/4" Recessed w/ Standard 12" Leads - 10 Pack

    S50RF-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Miniature 1/4" Recessed...

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    from $28.60
  • Recessed 3/8" Switch Set Magnetic Contact, 1" Plus Standard Gap, 12" leads, White
    $224.00

    Switch (Only), Recessed 3/8" Press Fit 1"+ Gap w/ 12" Leads, Closed Loop - 100/pack

    S5065
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Recessed 3/8" Press F...

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    $224.00
  • Switch (Only), Surface Mount w/ Covers
    from $32.60

    Switch (Only), Surface Mount w/ Covers And Screw Terminals - Closed Loop - 10 Pack

    S29A
    GRI

    Description Switch (Only), Surface Mount w/ Covers And Screw Terminals - Closed Loop - 10 Pack This versatile series sets the industry standard f...

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    from $32.60
  • Magnasphere 3/8” Recessed Switch Set - MS20RS-12/MS2020-12 Series
    from $221.80

    Magnasphere 3/8in Recessed Switch Set - MS20RS-12/MS2020-12 Series - 10 Pack

    MS20RS-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Miniature 3/8” Recessed ...

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    from $221.80
  • 120T/4473 Series 3/4" Switch 3/8" Magnet Recessed Switch Sets
    from $31.60

    Switch (Only), Magnetic Recessed 3/4" w/ 12" Leads - Closed Loop - 10 Pack

    S120T-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Magnetic Recessed 3/4" ...

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    from $31.60
  • Switch (Only), Recessed 1/2"
    $55.60

    Switch (Only), Recessed 1/2" Short STUBBY w/ Screw Terminals - Closed Loop - 10 Pack

    S150RS-T
    GRI

    Switch (Only), Recessed 1/2" Short STUBBY w/ Screw Terminals - Closed Loop - 10 Pack (White) This recessed "normal closed" style magnetic reed swit...

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    $55.60
  • Switch (Only), Recessed 3/8" Press Fit w/ 12" Leads
    from $26.40

    Switch (Only), Recessed 3/8" Press Fit w/ 12" Leads - Closed Loop - 10 Pack

    S2020-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Recessed 3/8" Press F...

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    from $26.40
  • Switch (Only), Recessed 1/2" Switch
    $40.80

    Switch (Only), Recessed 1/2" Switch w/ 12" Leads - Closed Loop - 10 Pack

    S150-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Recessed 1/2" Switch w/...

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    $40.80
  • Miniature Flanged Surface Mount Switch Set - 1" Gap - 200V/140V
    from $31.60

    Switch (Only), Miniature Surface Mounted, Flanged - Closed Loop - 10 Pack

    S100-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Miniature Surface Moun...

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    from $31.60