Bosch ISN-CSM20-WG 2" Wide Gap Small Contact, Closed Loop, White

Ensure dependable door monitoring in commercial and steel-door environments with the Bosch ISN-CSM20-WG wide-gap magnetic contact. This Bosch magnetic contact delivers reliable closed-loop (N.C.) operation and a nominal 2" wide-gap capability so it performs where standard contacts fail—ideal for steel, metal-clad or misaligned doors. Wire-lead termination streamlines installation into alarm panels and access control systems, accelerating deployment for security, surveillance, and intrusion detection projects.

Designed for commercial use, the ISN-CSM20-WG combines a low-profile white housing with rugged construction to minimize visibility while standing up to heavy daily traffic. Compatibility with panels that accept contact inputs makes it a practical choice for retrofit and new-build systems alike. Use this magnetic contact to improve perimeter monitoring accuracy, reduce nuisance trips, and simplify wiring runs in your security ecosystem. Add the Bosch ISN-CSM20-WG to your next access control or intrusion detection installation for dependable monitoring and professional-grade performance.

• Reliable closed-loop (N.C.) design for consistent door monitoring and reduced false alarms
• Wide-gap contact built for commercial and steel door applications to handle thicker frames and misalignment
• Wire-lead termination for fast, professional integration with alarm panels and access control systems
• Low-profile white housing that blends into door frames for discreet surveillance and security installations
• Durable construction for high-traffic environments, reducing maintenance and downtime