Magnetic Contacts
Magnetic Contacts provide reliable door and window sensing for intrusion detection, access control, and perimeter monitoring. This collection includes wired and wireless door/window sensors, reed switches, and tamper-resistant models that deliver consistent detection, low false alarms, and easy installation. Ideal for residential, commercial, and industrial projects, these security sensors enhance system reliability and simplify integration with alarm panels and monitoring services.
1,833 Items
1–12
of
1,833
products
Show:
Sort By:
George Risk Industries
GRI 4532 Floor Mount Miniature Overhead Door Switch Set, 2-1/2" Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 24" Armored Cable, Aluminum
4532
In Stock
$18.66
George Risk Industries
GRI 4532L Floor Mount Miniature Overhead Door Switch Set, L-Bracket, 2-1/2" Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 36" Armored Cable, Aluminum
4532L
In Stock
$21.17
George Risk Industries
GRI 4545-12WG-W 2020 Series 3/8" Press Fit Switch Set, Wide Gap, 5W, 175VDC, 0.25 Amp, DPDT, X 2, White
4545-12WG-W
In Stock
$25.22
George Risk Industries
GRI 4612 Mini Curtain Door Switch Set, up to 2" Gap, Reversible Probe Assembly, Closed Loop and 3' Armored Cable Standard
4612
In Stock
$43.13
George Risk Industries
GRI 4700-AXL Industrial Track Mount Switch Set, 2.5" to 4" Track Size, up to 3" Gap, Reversible Probe Assembly, Closed Loop, Reversible Probe Assembly and 3' Armored Cable Standard,
4700-AXL
In Stock
$70.81
George Risk Industries
GRI 4701-A Industrial Track Mount Switch Set, 1.75" 2.75", SPDT, Open/Closed, Reed Form, 5W
4701-A
In Stock
$63.32
George Risk Industries
GRI 4704-A-72 Surface Mount Pull Apartment 6' Arm Cable with Form Reed
4704-A-72
In Stock
$58.03
George Risk Industries
GRI 4704-A Special Purpose Surface Mount Pull Apart Switch Set, 5W, 175VDC, 0.25A, SPDT, and 3' Armored Cable
4704-A
In Stock
$35.24
Loading more products…
Compare
0 of 3 items selected