GRI 40RS-12-G 3/8" Short Press Fit Switch Set, Standard Gap 3/4", SPDT, Gray

Protect slim frames and preserve aesthetics without sacrificing security. The George Risk Industries GRI 40RS-12-G 3/8 in. short press-fit magnetic contact is a recessed, low-profile switch set engineered for tight door and window frames where standard contacts won’t fit. At just 0.62 in. overall length and designed for a 3/4 in. standard gap, this SPDT magnetic contact delivers reliable open/close monitoring while remaining nearly invisible once installed. Hermetically sealed construction and plated contacts minimize sticking or freezing, ensuring dependable performance in perimeter security, access control, and surveillance installations. Installers benefit from press-fit convenience and 12 in. #22AWG leads (or available screw terminals) for quick wiring to panels and monitoring systems; customization options include longer leads, zip cord, jacketed cable, EOL resistors/diodes, or supervisory loops. Ideal for commercial and residential alarm projects, the GRI 40RS-12-G reduces rework and provides robust, long-term monitoring where aesthetics and reliability matter. Add this recessed magnetic contact to your next security installation for discreet, professional protection.

• Ultra-compact recessed design fits narrow 3/8 in. frames for discreet security on thin doors and windows
• Reliable SPDT switching with hermetically sealed contacts for long-term monitoring in harsh environments
• Standard 3/4 in. gap compatibility and press-fit installation speed up installs and reduce visible hardware
• Pre-wired 12" #22AWG leads or screw terminal options for fast integration into alarm and access control systems
• Plated contacts resist sticking/freezing and the unit is backed by a lifetime warranty for dependable perimeter protection