Magnasphere MSS-320C 1" Recessed/Concealed Multi-Switch Contact with Switches, Open Loop

Designed for dependable perimeter and entry monitoring, the Magnasphere MSS-320C magnetic contact delivers reliable multi-switch performance for security, surveillance, and access control installations. The MSS-320C is a 1-inch recessed/concealed magnetic contact that hides neatly in door or frame pockets while providing a standard 3.2-inch sensing gap and an open-loop output ideal for connecting to alarm panels, access controllers, or building management systems. Built with Magnasphere’s proven non-reed switch technology and armored cable with wire lead termination, this contact withstands frequent use without fuse or break failures—reducing service calls and downtime. Rated for low-current DC operation (250 mA input) and constructed from rugged ABS and nylon materials, the MSS-320C is TAA-compliant and US-made for reliable performance on commercial projects. Whether you’re upgrading an intrusion system, expanding surveillance-triggered alerts, or specifying concealed contacts for a new access control deployment, the MSS-320C offers a compact, durable solution. Add the Magnasphere MSS-320C to your next security spec or contact our sales team for volume pricing and integration guidance.

• Multi-switch output lets a single door/window event trigger multiple alarm, access control, or monitoring systems for simplified integration
• Low-profile 1-inch recessed design provides a concealed, tamper-resistant installation that preserves aesthetics in commercial and residential sites
• Open-loop configuration with armored cable and wire leads ensures reliable wired connectivity and long-term durability in high-use environments
• Robust Magnasphere non-reed switch technology prevents fuse/break failure for consistent uptime and reduced maintenance
• TAA-compliant, US-made construction with ABS/Nylon housing delivers regulatory compliance and dependable performance for professional security projects