GRI 200-36 200 Series Floor Mount Industrial Overhead Door Switch Set, 2-1/2" Gap, 10W, 200VDC, 0.50 Amp, Closed Loop, N/O, and 36" Stainless-Steel Armored Cable, Aluminum

Protect heavy-duty overhead doors with the GRI 200-36 floor-mount magnetic contact from George Risk Industries. Engineered for industrial environments, this magnetic contact provides rugged security and reliable monitoring for loading docks, warehouses, and high-traffic entrances. The extruded 6063-T5 aluminum housing and 20,000 lb crush rating safeguard the reed switch from vehicle and forklift impact, while the 36-inch stainless-steel armored cable ensures tamper-resistant, long-lasting wired connectivity to access control, alarm and surveillance systems. With a standard 2.5" gap (adjustable 0.37"–3"), closed-loop N/O configuration and a 200VDC/0.5A rating, installers get predictable performance and straightforward integration into security and monitoring infrastructure. Durable construction reduces maintenance cycles and false alarms, delivering lower total cost of ownership for facility managers. Backed by a lifetime warranty, the GRI 200-36 is the dependable choice for industrial overhead door protection. Order now or contact our team to specify this magnetic contact for your next security or access control project.

• Protects heavy-duty overhead doors from vehicle and forklift impact, reducing downtime and false alarms
• Extruded 6063-T5 aluminum housing with 20,000 lb crush resistance preserves the internal reed switch for long service life
• 36-inch stainless-steel armored cable provides tamper-resistant, reliable wired connectivity to access control and surveillance systems
• Closed-loop N/O contact with a standard 2.5" gap (0.37"–3" range) for predictable monitoring and easy integration with security panels
• Lifetime warranty lowers total cost of ownership and ensures long-term protection for industrial installations