Magnasphere MSS-302C 1" Recessed/Concealed Multi-Switch Contact with Switches, Closed Loop, Grey

Ensure reliable, tamper-resistant door and window monitoring with the Magnasphere MSS-302C recessed multi-switch magnetic contact. Designed for security professionals, this Magnasphere magnetic contact delivers dependable closed-loop (N.C.) monitoring in a compact 1-inch recessed housing, keeping sensors concealed while maintaining full functionality. The MSS-302C provides multiple independent switch outputs so a single contact can trigger alarms, access control, and automation systems simultaneously—simplifying wiring and reducing component counts on commercial and residential projects.

Built on Magnasphere's non-reed switch technology, the MSS-302C resists contact welding and external defeat attempts, lowering maintenance and false alarm risk in high-security environments. With armored wire-lead termination, UL/ULC listing, and TAA compliance, this wired magnetic contact meets procurement and code requirements for professional security and surveillance installations. Standard gap performance and a compact diameter make it ideal for retrofit and new-construction use.

Specify the MSS-302C for durable, multi-function perimeter monitoring—perfect for alarm panels, access control, and integrated monitoring systems. Contact sales or order now to add a reliable, tamper-resistant magnetic contact to your security solution.

• Discreet 1-inch recessed profile for hidden door/window monitoring and a clean, professional installation
• Multiple individual switch outputs let one sensor drive alarms, access control and automation independently
• Closed-loop (N.C.) design reduces false alarms and integrates seamlessly with standard security panels
• Robust Magnasphere switch technology resists welding, tampering and breakage for long-term reliability
• UL/ULC listed, TAA compliant and US-made with armored wire-lead termination for secure, code-friendly deployments