GRI 120T-12-BL 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50 Amp, Closed, N/O, A, Black

Protect openings with a discreet, serviceable magnetic contact built for professional security and monitoring systems. The George Risk Industries 120T-12-BL recessed magnetic contact set delivers concealed door/window protection that integrates cleanly with access control, alarm, and surveillance installations. Designed for wood and aluminum frames, the 3/4" recessed switch hole simplifies wire routing and future maintenance while the smaller 3/8" magnet lets you offset placement in thick frames without compromising appearance.

This packaged magnetic contact features a standard 0.5" gap and is hermetically sealed with plated contacts to resist sticking or freezing—ideal for reliable performance in harsh environments. Rated at 10W, 200VDC and 0.5A, it supports common wired security circuits and closed-loop monitoring. Installers will appreciate the push-to-fit recess and service-friendly wiring that reduce labor time and system downtime.

Specify the GRI 120T-12-BL for commercial and residential projects that require concealed, long-lasting perimeter sensing. Add this recessed magnetic contact to your next security or access control deployment for clean installs and dependable detection.

• Concealed recessed design makes installations neat and tamper-resistant for professional door and window security
• Oversized 3/4" switch hole eases wire routing and future service, reducing install time and callbacks
• Compact 3/8" magnet allows off-center placement in thick wooden or aluminum frames for flexible mounting
• Hermetically sealed, plated contacts resist sticking or freezing for reliable performance in monitoring and surveillance systems
• Rated for 10W/200VDC and 0.5A—compatible with common access control and alarm circuits for dependable signal integrity