GRI 4532L36 Floor Mount Miniature Overhead Door Switch Set, L-Bracket, 2-1/2" Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 36" Armored Lead with Bracket Mini Door Contact, Aluminum

For dependable overhead door security and monitoring in warehouses, loading docks, and retail spaces, the George Risk Industries 4532L36 miniature overhead door switch set delivers durable, accurate door status sensing. This floor-mount magnetic contact / door sensor pairs a compact aluminum switch with an L-bracket for simplified installation, giving facility managers a space-saving solution that integrates seamlessly with alarm, surveillance, and access control systems. The switch supports a closed-loop, normally open contact configuration and is rated 10W at 200VDC (0.50A), providing compatible performance with most low-voltage security panels. A 2.5" operating gap and a 36" armored lead reduce false alarms and protect wiring from harsh industrial conditions, while the rugged construction stands up to repeated door cycles. Ideal for customers who need reliable door monitoring with minimal maintenance, the GRI 4532L36 helps maintain secure perimeters and continuous system uptime. Add this magnetic contact to your next security or access-control deployment to improve detection accuracy and simplify wiring — order now to secure overhead doors quickly.

• Simplifies overhead door monitoring with a compact, floor-mount design for fast installation and reliable operation
• Protects facilities with a rugged aluminum housing and 36" armored lead for long-life performance in industrial environments
• Ensures consistent alarm and access-control integration with a closed-loop, normally open magnetic contact and 2.5" operating gap
• Minimizes downtime and wiring issues with a bracket-mount L-bracket that fits common door frames and mounting positions
• Supports low-voltage security and surveillance systems with a 10W, 200VDC, 0.5A rating ideal for alarm panels and access control circuits