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The GRI 199-12-B is a recessed magnetic contact switch set for steel doors, built for commercial wired alarm and access installations. It is a 1″ diameter, brown, DPDT (Form C) set with 12″ leads and a 0.50″ standard gap, suited to installers who need a concealed contact on steel doors. The one-piece, self-locking design and UL approval make it a dependable fit for professional installs.
Brand: GRI (George Risk Industries)
Model: 199-12-B
Product type: Magnetic Contact
Quantity: Set of 2 (per title)
Application: Door
Material: Steel
Mount type: Recessed Mount
Color: Brown
Diameter: 1.00″
Length: 12.00″
Standard gap: 0.50″
Contact type: DPDT (Double Pole Double Throw)
Contact form: Form C
Power rating: 5W
Voltage: 175VDC
Current: 0.25 Amp
Power source: DC Power
Connectivity: Wired
Feature: End of Line (EOL) Resistor
Certifications: UL
Installation type: Commercial
Country of origin: US
Drill the recess to match the 1″ diameter and seat the switch and magnet so they align across the gap on the steel door. Test the loop after wiring, with the door open and closed, before you close up the frame.
| Brand | GRI |
|---|---|
| Model | 199-12-B |
| Product type | Recessed Door Switch Set |
Specs are taken from the manufacturer listing. Need a detail that isn't here? Ask us.
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