GRI 4400A-300 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 300" Armored Cable, Aluminum

Protect perimeter openings and heavy-duty doors with the George Risk Industries 4400A-300 industrial surface mount magnetic contact. Designed for commercial security and surveillance applications, this magnetic contact pairs a rugged aluminum housing with a 300" armored cable for tamper-resistant wiring and flexible mounting. The normally-open closed-loop contact with a 2.5" standard gap simplifies alignment on chain link gates, overhead garage doors and other large openings while providing reliable monitoring to reduce false alarms. Rated for 200 VDC and 0.5 A (10 W) and shipping with end-of-line resistor compatibility, the 4400A-300 integrates easily into alarm panels, access control and monitoring systems. Installers benefit from included brackets and hardware plus optional mounting kits for track or post applications, cutting labor time on site. UL/ULC approvals and a lifetime warranty deliver long-term confidence for critical security infrastructure. Specify the 4400A-300 for durable, low-maintenance perimeter protection—contact sales to order or request custom cable lengths for your next access control or alarm project.

• Rugged, weather-resistant aluminum housing protects electronics for reliable outdoor security, reducing maintenance and downtime
• 300" armored cable provides flexible mounting and vandal-resistant wiring for gates, doors and remote sensors
• Wide 2.5" standard gap supports chain link gates and oversized door installations, minimizing alignment adjustments
• Industrial-rated contact (200 VDC, 0.5 A, 10 W) and closed-loop N/O design integrate smoothly with alarm panels and access control systems
• Surface-mount kit and optional brackets speed installation on gate posts, garage tracks or freezer doors—backed by UL/ULC approval and a lifetime warranty