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Wide Gap Door/Window Contact Sensors for Burglar Alarm Systems

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Home alarm systems and commercial security equipment must protect doors and windows that are of varying sizes, materials, and quality. When there is a relatively large space between frame and door/window, burglar alarms need to use wide gap sensors for proper function. Security Store USA sells wide gap contacts in configurations including surface mount, press fit, magnetic reed, and recessed. Check our burglar alarm sensor selection for the required gap size; we’re sure to have a suitable component.
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Ademco 950W-BR - Magnetic Reed Contact - Wide Gap (Brown) Ademco 950W-GY Magnetic Reed Contact - Wide Gap (Gray)
Features:
  • Completely hides mounting screws and terminals
  • Wide gap: 2 1/4" (57mm)
  • Ideal for end-of-line resistor (EOL)
  • SPST Closed Circuit - Circuit is closed with magnet engaged

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: Brown
  • Features:
  • Completely hides mounting screws and terminals
  • Wide gap: 2 1/4" (57mm)
  • Ideal for end-of-line resistor (EOL)
  • SPST Closed Circuit - Circuit is closed with magnet engaged

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: Gray
  • Ademco 957W - Overhead Door Magnetic Contact, Wide Gap Aleph AL-DC2541B 7/8" Wide Gap Surface Mount Contact (Brown)
    Features:
  • Rugged cast aluminum housing for protecting magnet
  • Armored cable standard on every model (18")
  • Wide Gap (2") Extra large magnet to increase gap to over 2.0". SPST contacts
  • Unobtrusive design resists damage in high traffic areas
  • SPST Closed Circuit - Circuit is closed with magnet engaged

    Specifications:
  • Switch Type: Form A (SPST) Reed
  • Contact Rating: 100ma @ 28VDC
  • Color: Aluminum
  • 7/8" Wide Gap Surface Mount Contact

  • 7/8" Wide Gap
  • For Heavy Steel Doors
  • Covers & Spacers included
  • Mounting screws included
  • Wire: AWG #18-22
  • Brown
  • Aleph AL-DC2541W 7/8" Wide Gap Surface Mount Contact (White) Aleph AL-PS1523G 5/8" Surface Contact (Gray)

    7/8" Wide Gap Surface Mount Contact

  • 7/8" Wide Gap
  • For Heavy Steel Doors
  • Covers & Spacers included
  • Mounting screws included
  • Wire: AWG #18-22
  • White
  • 5/8" Surface Contact

  • 5/8" Wide Gap
  • Concealed mounting screws and terminals
  • Durable magnet
  • Wire: AWG #18-22
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Gray
  • Aleph AL-PS1523W 5/8" Surface Contact (White) Aleph AL-PS1541B 1/2" Wide Gap Surface Magnetic Contact (Brown)

    5/8" Surface Contact

  • 5/8" Wide Gap
  • Concealed mounting screws and terminals
  • Durable magnet
  • Wire: AWG #18-22
  • Max Contact Rating 130VDC, 0.5A, 10W
  • White
  • 1/2" Wide Gap Surface Magnetic Contact

  • 1/2" Wide Gap
  • Durable magnet
  • 24" Long wire
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Brown
  • Aleph AL-PS1541G 1/2" Wide Gap Surface Magnetic Contact (Gray) Aleph AL-PS1541W 1/2" Wide Gap Surface Magnetic Contact (White)

    1/2" Wide Gap Surface Magnetic Contact

  • 1/2" Wide Gap
  • Durable magnet
  • 24" Long wire
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Gray
  • 1/2" Wide Gap Surface Magnetic Contact

  • 1/2" Wide Gap
  • Durable magnet
  • 24" Long wire
  • Max Contact Rating 130VDC, 0.5A, 10W
  • White
  • Aleph DC-1621-WG 3/8" Press Fit Contact with 7/16" Gap Brown Aleph DC-1621-WG 3/8" Press Fit Contact with 7/16" Gap White
  • 7/16" wide gap, UL listed
  • Crush Resistant
  • 3/8" Diameter
  • 18" Wire leads
  • Wire: AWG #22
  • Designed for tight fits
  • 7/16" wide gap, UL listed
  • Crush Resistant
  • 3/8" Diameter
  • 18" Wire leads
  • Wire: AWG #22
  • Designed for tight fits
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    Wide Gap Door/Window Contact Sensors for Burglar Alarm Systems
     
     

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