GRI GI-E18412WGG 184 Series 1" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated, Gray

Ensure continuous, code-compliant door monitoring with the George Risk Industries 184 Series recessed magnetic contact (GI-E18412WGG). Designed for steel doors and frames, this 1" diameter steel switch set delivers tamper-resistant, low-profile protection ideal for access control, intrusion detection and security monitoring applications. The wide 1" gap tolerance and UL 10C fire-rated construction provide reliable operation under demanding commercial and industrial conditions, while the 12" leads and self-lock mounting speed installation and conceal wiring for a clean, professional look.

Built to handle up to 200VDC at 0.40A with a 10W power rating, the closed-loop (N/O) Form A contact offers dependable connectivity for alarm panels and surveillance systems. An End-of-Line resistor option and lifetime warranty further reduce downtime and lifecycle costs. Whether you’re upgrading an existing system or specifying components for a new access control project, the GRI 184 Series gives technicians and facility managers a durable, easy-to-install magnetic contact solution. Add this unit to your security package or contact our sales team to ensure compatibility with your monitoring setup.

• Provides secure, tamper-resistant door monitoring for access control and intrusion detection
• 1" wide-gap tolerance and UL 10C fire-rated steel housing for reliable, code-compliant performance
• Concealed 1" steel recessed design with 12" leads and self-lock mounting for fast, low-profile installation
• Rated for 200VDC, 0.40A and 10W to support robust wired security and monitoring systems
• Lifetime warranty and End-of-Line resistor option reduce maintenance and simplify system integration