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Door and Window Contact Sensors for Burglar Alarm Systems

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Terminals Higher Level of Security with Spherical Magnetism
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Ademco PRO45T-BR Mini Surface Mount Contact with Screw Terminal (Brown) GE 1085TG10PKG Surface Screw Mount Terminal Contact, Closed Loop, Gray, 3/4" Gap Size, 10-Pack
10/31/05 DISCONTINUED REPLACED BY 945T-BR (D36)

The 1085T-G is ideal for residential and commercial applications where a Closed Loop, N.O. contact with terminal connections is preferred. The unit features positive clamping terminals with anti-rotation lugs and captured screws with combination heads.

  • Positive terminals with captured screws and combination heads for easy installation.
  • Cover, spacers, and mounting hardware included.
  • Ideal for residential and commercial applications where terminal connections are preferred
  • GE 1085T WH Surface Screw Mount Terminal Contact, Closed Loop, White, 3/4" Gap Size GE 1086N10PKG Surface Screw Mount, Open Loop, N.C., White, 5/8" Gap, 10-Pack

    The 1085TN is ideal for residential and commercial applications where a Closed Loop, N.O. contact with terminal connections is preferred. The unit features positive clamping terminals with anti-rotation lugs and captured screws with combination heads.

  • Positive terminals with captured screws and combination heads for easy installation.
  • Cover, spacers, and mounting hardware included.
  • Ideal for residential and commercial applications where terminal connections are preferred
  • The 1086N Surface Mount Magnetic Contact is designed for use in installations where a small, sealed unit is required. The reed switch is totally encapsulated in GE Security exclusive polyurethane potting compound preventing moisture from entering the switch.

  • Convenient surface mounting
  • Open Loop, N.C. Contact
  • GE 1086TN Surface Screw Mount Terminal Contact, Open Loop, White, 3/4" Gap Size GE 1138TM10PKG  Surface Mount Terminal Contact, Closed Loop, Brown, 1" Gap Size, 10-Pack

    The 1086TN is ideal for residential and commercial applications where a Open Loop, N.C. contact with terminal connections is preferred. The unit features positive clamping terminals with anti-rotation lugs and captured screws with combination heads.

  • Positive terminals with captured screws and combination heads for easy installation.
  • Cover, spacers, and mounting hardware included.
  • Ideal for residential and commercial applications where terminal connections are preferred.
  • Open Loop, N.C. contact
  • The 1138T-M Surface Mount Magnetic Contact with Terminals is designed for window and door applications where a surface mount contact is preferred.

    Thanks to its unique design, the 1138T is fast and easy to install. The switch and magnet are incorporated into the housings, and the terminal blocks are angled for easy access. Simply mount the switch and magnet using the tape or mounting screws provided and connect the wire to the angled terminal blocks.

  • Simple to install
  • Angled terminal blocks for easy installation
  • Low-profile design
  • 1" gap distance
  • Larger terminal screws - no mini screwdrivers
  • GRI 29AB Surface Mount, Closed Loop, W/ Covers, Top Terminals, Brown - AVAILABLE IN MULTIPLES OF 10 ONLY GRI 29ABW2K Surface Mount, Closed Loop, W/ Covers, Top Terminals, W/ 2K Resistor, Brown - AVAILABLE IN MULTIPLES OF 10 ONLY

    The hidden terminal style - 28 series; our standard surface mount with terminals - the 29 series and the vinyl jacketed lead - 29P series are applicable for both residential and commercial installations. All can be installed on a steel surface with a minimum gap penalty.

    The "P" style is a pre-wired switch with 2 feet of 2 conductor cable. Spacers, terminal covers and mounting hardware are included in package. A broad range of mounting brackets are also available.

    Surface Mount Switch Sets Features

  • Lifetime Warranty
  • UL and ULC approved
  • Concealed terminals on 28 Series
  • 24" jacketed cable on PA series
  • Longer leads upon request on PA series
  • Side mounted screw terminals on 29 series
  • Standard gap up to 1", 5/8" on steel
  • Wide gap up to 1 1/2", 3/4" on steel
  • Extra wide gap up to 2", 1" on steel
  • Spacers, covers and screws Included
  • Private labeling on request
  • Built-in E.O.L. resistors and diodes available on request
  • Switches or magnet only are available separately
  • Supervisory loop or dummy terminals available
  • The hidden terminal style - 28 series; our standard surface mount with terminals - the 29 series and the vinyl jacketed lead - 29P series are applicable for both residential and commercial installations. All can be installed on a steel surface with a minimum gap penalty.

    The "P" style is a pre-wired switch with 2 feet of 2 conductor cable. Spacers, terminal covers and mounting hardware are included in package. A broad range of mounting brackets are also available.

    Surface Mount Switch Sets Features

  • Lifetime Warranty
  • UL and ULC approved
  • Concealed terminals on 28 Series
  • 24" jacketed cable on PA series
  • Longer leads upon request on PA series
  • Side mounted screw terminals on 29 series
  • Standard gap up to 1", 5/8" on steel
  • Wide gap up to 1 1/2", 3/4" on steel
  • Extra wide gap up to 2", 1" on steel
  • Spacers, covers and screws Included
  • Private labeling on request
  • Built-in E.O.L. resistors and diodes available on request
  • Switches or magnet only are available separately
  • Supervisory loop or dummy terminals available
  • GRI  400B  Industrial Surface Mount, Concealed Terminals, Closed Loop, Brown - AVAILABLE IN GROUPS OF 10 ONLY GRI  400G  Industrial Surface Mount, Concealed Terminals, Closed Loop, Grey - AVAILABLE IN GROUPS OF 10 ONLY

    The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations. The 410 Series has the standard terminals located on the top of the switch.

    Both options give the installer a regular gap of 1 1/2", while the wide gap version is up to 3 1/4", 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. The 410P version offers 3 feet of 2 conductor cable. Switches, magnets and mounting brackets are also available separately.

    400 Series Standard Features

  • Lifetime Warranty
  • UL and ULC approved
  • UL 10C Fire Rates
  • Standard gap up to 1 1/2"
  • Wide gap up to 3"
  • Screw terminals (400 and 410)
  • 36" 2 conductor jacketed leads (410P)
  • Longer Lead lengths available on request
  • Screw Mount
  • Concealed Terminals
  • Spacer and mounting screws included
  • Built-in E.O.L. resistors and diodes on request
  • Supervisory loops or dummy terminals on request
  • Private labeling on request
  • Switches or magnets are available separately
  • The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations. The 410 Series has the standard terminals located on the top of the switch.

    Both options give the installer a regular gap of 1 1/2", while the wide gap version is up to 3 1/4", 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. The 410P version offers 3 feet of 2 conductor cable. Switches, magnets and mounting brackets are also available separately.

    400 Series Standard Features

  • Lifetime Warranty
  • UL and ULC approved
  • UL 10C Fire Rates
  • Standard gap up to 1 1/2"
  • Wide gap up to 3"
  • Screw terminals (400 and 410)
  • 36" 2 conductor jacketed leads (410P)
  • Longer Lead lengths available on request
  • Screw Mount
  • Concealed Terminals
  • Spacer and mounting screws included
  • Built-in E.O.L. resistors and diodes on request
  • Supervisory loops or dummy terminals on request
  • Private labeling on request
  • Switches or magnets are available separately
  • GRI 400W Industrial Surface Mount, Concealed Terminals, Closed Loop, White - AVAILABLE IN GROUPS OF 10 ONLY GRI 4473MFW Recessed Switch Set, Closed Loop, 3/8" MF-875 Magnet W/ 3/4" Switch, Terminals, White, Bag of 10 - PLEASE ORDER IN MULTIPES OF 10 ONLY

    The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations. The 410 Series has the standard terminals located on the top of the switch.

    Both options give the installer a regular gap of 1 1/2", while the wide gap version is up to 3 1/4", 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. The 410P version offers 3 feet of 2 conductor cable. Switches, magnets and mounting brackets are also available separately.

    400 Series Standard Features

  • Lifetime Warranty
  • UL and ULC approved
  • UL 10C Fire Rates
  • Standard gap up to 1 1/2"
  • Wide gap up to 3"
  • Screw terminals (400 and 410)
  • 36" 2 conductor jacketed leads (410P)
  • Longer Lead lengths available on request
  • Screw Mount
  • Concealed Terminals
  • Spacer and mounting screws included
  • Built-in E.O.L. resistors and diodes on request
  • Supervisory loops or dummy terminals on request
  • Private labeling on request
  • Switches or magnets are available separately
  • The 120T/4473 requires that a 3/4" hole be drilled for the switch and 3/8" hole for the magnet. The 3/4" switch mounting is desirable since the extra wire and connections can be more easily inserted into the larger hole for concealment. Also, should the need arise for testing or replacement, it would be easy to pull the switch, extend the extra wire and access the original connections.

    Installation is further enhanced by using a smaller 3/8" diameter magnet to avoid the need to center a larger hole in a 1" to 1 1/2" thick door or window. This will allow you to offset the magnet should it be required.

    The 120T/4473 switch set was developed for and should only be used in openings with wooden or aluminum frames.

    120T/4473 Series Features

  • Lifetime Warranty
  • Available in closed loop, open loop and SPDT
  • Wire leads or terminal blocks
  • 12" leads
  • Available with new rare earth Magnets
  • Longer Leads, Zip Cords, or Jacketed Cable on Request
  • Built-in Resistors and Diodes Available on Request
  • Switches or Magnets are Available Separately
  • Supervisory Loops Available
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