Alarm Contacts
Alarm Contacts include magnetic contacts, reed switches, door/window sensors, panic and hold-up buttons, and plunger switches designed for commercial intrusion detection. These durable, tamper-resistant devices integrate with alarm panels and access control systems to reduce false alarms, speed response times, and protect assets. Available in wired and wireless options, our selection supports flexible installation, low maintenance, and reliable perimeter and point-of-entry monitoring for offices, retail, warehouses, and multi-site facilities.
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George Risk Industries
GRI 2020-12WG-W GRI2020-12WG 3/8" Press Fit Switch Set, 1" Wide Gap, 10W, 200VDC, 0.40A, Closed, N/O, A, White
2020-12WG-W
In Stock
$4.30
George Risk Industries
GRI 2020-T-W 3/8" Press Fit Recessed Switch Set, Standard 1/2" Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, A, White
2020-T-W
In Stock
$4.27
George Risk Industries
GRI 20RS-12 3/8" Short Press Fit Recessed Switch Set, 5/8" Length, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown
20RS-12-B
In Stock
$4.61
George Risk Industries
GRI 20RS-12 3/8" Short Press Fit Recessed Switch Set, 5/8" Length, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, White
20RS-12-W
In Stock
$5.68
George Risk Industries
GRI 20RS-12XWG-G 3/8" Short Press Fit Switch Set, Closed Loop, Grey
20RS-12XWG-G
In Stock
$5.15
George Risk Industries
GRI 20RS-12XWG-W 20RS Series 3/8" Short Press Fit Recessed Switch Set, 1" Extra Wide Gap, 10W, 200VDC, 0.50 Amp, Closed, N/O, A, White
20RS-12XWG-W
In Stock
$5.16
George Risk Industries
GRI 20RS-T-B 3/8" Short Press Fit Recessed Switch Set, 0.93" Length, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown
20RS-T-B
In Stock
$5.23
George Risk Industries
GRI 20RS-T-W 20RS-T Series 3/8" Short Press Fit Recessed Switch Set, 0.93" Length, 1/2" Standard Gap, 10W, 200VDC, 0.50 Amp, Closed Loop, N/O, A, White
20RS-T-W
In Stock
$5.63
George Risk Industries
GRI 2120-12WG 3/8" Press Fit Ribbed Recessed Switch Set, 1" Wide Gap, Closed Loop, N/O, A, White
2120-12WG-W
In Stock
$4.70
George Risk Industries
GRI 220-36 200 Series Floor Mount Industrial Overhead Door Switch Set, 2-1/2" Gap, 5W, 175VDC, 0.25 Amp, SPDT, and 36" Stainless-Steel Armored Cable, Aluminum
220-36
In Stock
$51.46
George Risk Industries
GRI 270-36 Overhead Door Switch Set, Wall Mount, SPDT, 2-1/2" Gap
270-36
In Stock
$43.07
George Risk Industries
GRI 28A Surface Mount Magnetic Reed Switch Set, Closed Loop, Standard Gap up to 1", Concealed Terminals, White
28A-W
In Stock
$4.25
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