GRI 55F-12-W Miniature Surface Mount Switch Set, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 12" 22AWG Leads, White

Protect doors and windows with a compact, easy-to-install magnetic contact optimized for residential security and monitoring. The George Risk Industries GRI 55F-12-W miniature surface mount switch set delivers reliable closed-loop (N/O) sensing with a 1/2" standard gap that fits most frames and openings. Its low-profile housing and included 3M adhesive speed installation, while the breakaway flange gives the option of secure screw mounting where needed. Built for low-voltage systems, the contact supports up to 10W at 200VDC with a 0.50A rating and features 12" 22AWG center leads for neat, straightforward wiring to alarm panels, access controllers, or surveillance systems. U.S.-made quality and common form factor make the GRI 55F-12-W a dependable choice for installers and integrators seeking consistent performance in home automation, monitoring, and intrusion detection projects. Add this versatile magnetic contact to your next security deployment for fast installation and dependable protection.

• Quick, tool-free placement with low-profile housing and 3M adhesive for fast installation on doors and windows
• Closed-loop N/O contact provides dependable alarm monitoring and reduces false triggers for home security systems
• 1/2" standard gap ensures consistent performance across common residential openings for reliable surveillance integration
• Breakaway flange and screw-mount option plus 12" 22AWG center leads simplify wiring to control panels and access devices
• Durable DC-rated design (10W, 200VDC, 0.50A) for long-lasting operation in low-voltage security environments