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.
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George Risk Industries
GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown
29AWG-B
In Stock
$5.69
George Risk Industries
GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray
29AWG-G
In Stock
$5.78
George Risk Industries
GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White
29AWG-W
In Stock
$5.82
George Risk Industries
GRI 29AXWG-B 29 Series Surface Mount Magnetic Reed Switch Set, Extra Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown
29AXWG-B
In Stock
$7.14
George Risk Industries
GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, Brown
29C-B
In Stock
$9.74
George Risk Industries
GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White
29C-W
In Stock
$10.27
George Risk Industries
GRI 29PAWG-W 1/2" Commercial Surface Mount Switch Set
29PAWG-W
In Stock
$8.57
George Risk Industries
GRI 29PD-B 29P Series Standard Surface Mount Magnetic Reed Switch Set, Standard Gap, DPDT, CX2, Brown
29PD-B
In Stock
$17.42
George Risk Industries
GRI 3030-12-B 3/8" Recessed Switch Set, Standard Gap 1/2"+, Open Loop, Reed Form, 5W, Brown
3030-12-W
In Stock
$6.54
George Risk Industries
GRI 3030-T-W 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 5W, 175VDC, 0.25A, Open Loop, N/C, and Screw Terminals, White
3030-T-W
In Stock
$7.34
George Risk Industries
GRI 400 Industrial Surface Mount Switch Set, 1-1/2" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, A, Concealed Screw Terminals, White
400-W
In Stock
$9.40
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