GRI 100-TWG Miniature Surface Mount Switch Set, Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White

Protect entry points with a compact, dependable magnetic contact engineered for real-world security and monitoring. The George Risk Industries 100-TWG miniature surface-mount magnetic contact delivers discreet door and window protection for residential and commercial applications while supporting alarm, surveillance, and access control systems. The wide-gap N/O closed-loop design tolerates misalignment and metal frames, and the hermetically sealed, plated contacts resist sticking or freezing to maintain reliability in demanding environments. Rated for up to 160VDC and 10W with 12" #22 AWG leads (or screw terminals), the unit integrates easily into existing wiring and control panels. Each set ships with 3M adhesive tape plus screw-down flanges for a fast, low-profile installation that preserves aesthetics and reduces labor time. Backed by George Risk Industries’ lifetime warranty, the 100-TWG is a long-lasting choice for installers, integrators, and facilities managers who need consistent, maintenance-free performance. Ideal for new installs, retrofits, and perimeter monitoring — add the 100-TWG to your next security project or contact us for custom lead lengths and accessory options.

• Discreet, low-profile surface mount secures doors and windows without impacting aesthetics
• Wide-gap design tolerates misalignment and metal frames for reliable sensing in challenging installs
• Includes 3M adhesive tape and mounting screws for fast, tool-light installation and retrofit projects
• Hermetically sealed, plated contacts resist sticking or freezing for dependable performance in harsh conditions
• Compatible with alarm panels and monitoring systems (closed loop N/O), rated for up to 160VDC and 10W power