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 400 Industrial Surface Mount Switch Set, 1-1/2" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Concealed Screw Terminals, Brown
400-B
In Stock
$9.70
George Risk Industries
GRI 400WG 400 Series Industrial Surface Mount Switch Set, 3-1/4" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Concealed Screw Terminals, Gray
400WG-G
In Stock
$11.69
George Risk Industries
GRI 400WG 400 Series Industrial Surface Mount Switch Set, 3-1/4" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Concealed Screw Terminals, White
400WG-W
In Stock
$12.06
George Risk Industries
GRI 400WG Industrial Surface Mount Switch Set, 3-1/4" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop,N/O, A, Concealed Screw Terminals, Brown
400WG-B
In Stock
$11.87
George Risk Industries
GRI 402WG-B Industrial Surface Mount Switch Set, Wide Gap, SPDT, Brown, Concealed Terminals, Brown
402WG-B
In Stock
$18.84
George Risk Industries
GRI 40RS-12-G 3/8" Short Press Fit Switch Set, Standard Gap 3/4", SPDT, Gray
40RS-12-G
In Stock
$8.45
George Risk Industries
GRI 40RS-12-W 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open/Closed Loop, SPDT, Reed Form C, 5W, White
40RS-12-W
In Stock
$8.46
George Risk Industries
GRI 413PWG300G SRFC Mount Industrial DPDT Switch with 25 Leads
413PWG300G
In Stock
$51.62
George Risk Industries
GRI 413PWG-G Industrial Surface Mount Switch Set, Wide Gap, DPDT, Gray,
413PWG-G
In Stock
$26.98
George Risk Industries
GRI 4400A-48 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 48" Armored Cable, Aluminum
4400A-48
In Stock
$57.50
George Risk Industries
GRI 4400A-60Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 60" Armored Cable, Aluminum
4400A-60
In Stock
$59.81
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