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Door/Window Sensor

Showing 481-500 of 885 Results

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  1. $14.18
    Nascom N1178CG-STSD Recessed 3/4" Stubby SPDT Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray Add to Compare
    SKU: N1178CG-STSD

    Nascom N1178CG-STSD Recessed 3/4" Stubby SPDT Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $14.18
    Low Price Guarantee
  2. $13.80
    Nascom N1178C3750G-STSD Recessed 3/4" Stubby SPDT Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Wire Leads, Gray Add to Compare
    SKU: N1178C3750G-STSD

    Nascom N1178C3750G-STSD Recessed 3/4" Stubby SPDT Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Wire Leads, Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12″ 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $13.80
    Low Price Guarantee
  3. $13.50
    Nascom N1178TB-STFB Recessed 1" Open Loop Terminal Switch / Magnet Set for Steel / Wood Doors, Brown Add to Compare
    SKU: N1178TB-STFB

    Nascom N1178TB-STFB Recessed 1" Open Loop Terminal Switch / Magnet Set for Steel / Wood Doors, Brown
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeb Rare Earth Magnet
    $13.50
    Low Price Guarantee
  4. $13.35
    Nascom N1178C1175W-STSD Recessed 3/4" Stubby SPDT Switch for Steel / Wood Doors, 3/8" Press Fit Magnet Wire Leads, White Add to Compare
    SKU: N1178C1175W-STSD

    Nascom N1178C1175W-STSD Recessed 3/4" Stubby SPDT Switch for Steel / Wood Doors, 3/8" Press Fit Magnet Wire Leads, White
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12″ 22AWG Wire Leads
    • Polypropylene Housings
    • N35 NdFeB Rare Earth Magnet
    $13.35
    Low Price Guarantee
  5. $13.35
    Nascom N400TG-ST2-2K-5W N400T Grey Set with 2.2K 1/2 Watt Resistor Add to Compare
    SKU: N78CBLK-STFB

    Nascom N400TG-ST2-2K-5W N400T Grey Set with 2.2K 1/2 Watt Resistor
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $13.35
    Low Price Guarantee
  6. $13.06
    Nascom N282TXGB-STSD Surface Mount Terminal SPDT Switch / Magnet Set, Low Profile, Beveled Cover Spacers, Brown Add to Compare
    SKU: N282TXGB-STSD

    Nascom N282TXGB-STSD Surface Mount Terminal SPDT Switch / Magnet Set, Low Profile, Beveled Cover Spacers, Brown
    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Switch and Magnet Beveled Covers
    $13.06
    Low Price Guarantee
  7. $12.90
    Nascom N1178B-STFB Recessed 1" Open Loop Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Brown Add to Compare
    SKU: N1178B-STFB

    Nascom N1178B-STFB Recessed 1" Open Loop Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Brown
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22 AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $12.90
    Low Price Guarantee
  8. $12.83
    Nascom N85TWGT-STFB Surface Mount Terminal Open Loop Switch / Magnet Set with Cover and Spacers, Tan Add to Compare
    SKU: N85TWGT-STFB

    Nascom N85TWGT-STFB Surface Mount Terminal Open Loop Switch / Magnet Set with Cover and Spacers, Tan
    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Wide Gap - N35 Ndfeb Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Listed to UL634 Standard
    $12.83
    Low Price Guarantee
  9. $12.82
    Nascom N1178T-STFB Recessed 1" Open Loop Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan Add to Compare
    SKU: N1178T-STFB

    Nascom N1178T-STFB Recessed 1" Open Loop Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22 AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $12.82
    Low Price Guarantee
  10. $12.59
    Nascom N200AU-SW1K N200AU Mighty Mite Switch with 1K Resistor Add to Compare
    SKU: N200AU-SW1K

    Nascom N200AU-SW1K N200AU Mighty Mite Switch with 1K Resistor
    • No Dead Spot Technology
    • Universal Mount
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • 36" 22AWG Wire Leads
    • 24" Armored Cable Lead Protection
    $12.59
    Low Price Guarantee
  11. $12.53
    Nascom N1178CTB-STFB Recessed 3/4" Stubby Terminal Open Loop Switch / Magnet Set for Steel / Wood Doors, Brown Add to Compare
    SKU: N1178CTB-STFB

    Nascom N1178CTB-STFB Recessed 3/4" Stubby Terminal Open Loop Switch / Magnet Set for Steel / Wood Doors, Brown
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $12.53
    Low Price Guarantee
  12. $12.35
    Nascom N1178T-STSD Recessed 1" SPDT Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan Add to Compare
    SKU: N1178T-STSD

    Nascom N1178T-STSD Recessed 1" SPDT Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22 AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $12.35
    Low Price Guarantee
  13. $12.16
    Nascom N400W-ST Surface Mount Industrial Bar Switch / Magnet Set, Jacketed Wire Leads, White Add to Compare
    SKU: N400W-ST

    Nascom N400W-ST Surface Mount Industrial Bar Switch / Magnet Set, Jacketed Wire Leads, White
    • Encapsulated Hermetically Sealed Contacts
    • ABS Housing
    • Extra Wide Gap - N35 NdFeB Rare Earth Magnet
    • Spacer for Steel Door Installs
    • Jacketed Center Wire
    $12.16
    Low Price Guarantee
  14. $12.15
    Nascom N1178CT3750B-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Brown Add to Compare
    SKU: N1178CT3750B-STFB

    Nascom N1178CT3750B-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Brown
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $12.15
    Low Price Guarantee
  15. $11.93
    Nascom N1178WSHK-ST2CR Recessed 1" Dual Closed Loop Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, White Add to Compare
    SKU: N1178WSHK-ST2CR

    Nascom N1178WSHK-ST2CR Recessed 1" Dual Closed Loop Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, White
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required for Magnet Install
    • 12" 22AWG Wire Leads
    $11.93
    Low Price Guarantee
  16. $11.93
    Nascom N1178GSHK-ST2CR Recessed 1" Dual Closed Loop Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, Gray Add to Compare
    SKU: N1178GSHK-ST2CR

    Nascom N1178GSHK-ST2CR Recessed 1" Dual Closed Loop Switch for Steel / Wood Doors with Shark Magnet and Wire Leads, Gray
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Time Saving Installation
    • No Silicone Required For Magnet Install
    • 12" 22 AWG Wire Leads
    $11.93
    Low Price Guarantee
  17. $11.93
    Nascom N1178CG-STFB Recessed 3/4" Stubby Open Loop Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray Add to Compare
    SKU: N1178CG-STFB

    Nascom N1178CG-STFB Recessed 3/4" Stubby Open Loop Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Gray
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12" 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $11.93
    Low Price Guarantee
  18. $11.90
    Nascom N1175123787G-STFB Recessed 3/8" Mini Stubby Press Fit Open Loop Switch with H1/8" x W3/8" x L7/8" Bar Magnet and Wire Leads, Gray Add to Compare
    SKU: N1175123787G-STFB

    Nascom N1175123787G-STFB Recessed 3/8" Mini Stubby Press Fit Open Loop Switch with H1/8" x W3/8" x L7/8" Bar Magnet and Wire Leads, Gray
    • Press Fit Switch- No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12″ 22 AWG Wire Leads
    • Polypropylene Switch Housing
    • Wide gap - N35 NdFeB rare earth magnet
    $11.90
    Low Price Guarantee
  19. $11.88
    Nascom N1178CT3750T-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Tan Add to Compare
    SKU: N1178CT3750T-STFB

    Nascom N1178CT3750T-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, D3/8" x L1/2" Cylinder Magnet Tan
    • Snap Fit on Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • Screw Terminals
    • Polypropylene Housings
    • Wide Gap - N35 NdFeB Rare Earth Magnet
    $11.88
    Low Price Guarantee
  20. $11.88
    Nascom N1178CT-STFB Recessed 3/4" Stubby Open Loop Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Tan Add to Compare
    SKU: N1178CT-STFB

    Nascom N1178CT-STFB Recessed 3/4" Stubby Open Loop Switch / Magnet Set for Steel / Wood Doors, Wire Leads, Tan
    • Snap Fit On Steel - No Glue Required
    • Encapsulated Hermetically Sealed Contacts
    • 12″ 22AWG Wire Leads
    • Polypropylene Housings
    • Wide Gap - N35 NdFeb Rare Earth Magnet
    $11.88
    Low Price Guarantee

Showing 481-500 of 885 Results

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