Nascom N005B/ST Recessed 3/4" Stubby Rollerball Switch/Magnet Set, Brown

Protect perimeter openings without compromising appearance or functionality. The Nascom N005B/ST Recessed 3/4" Stubby Rollerball Switch/Magnet Set is a low-profile magnetic contact engineered for reliable door and window security in both residential and commercial applications. Its stubby 3/4" recessed housing is designed to fit shallow mortises, preventing damage to vinyl, wood and aluminum frames while keeping sensors hidden from view — a plus for aesthetic-sensitive installations and retail surveillance.

Built for durable, long-term monitoring, the N005B/ST features hermetically sealed contacts and is listed to UL634 for consistent, tamper-resistant performance. Installers will appreciate the 12" 22 AWG wire leads for easy wired integration to alarm panels and access control systems. The rollerball plunger and N.O. closed-loop contact deliver smooth actuation and dependable signaling for intrusion detection and security monitoring. With ABS construction and a brown finish to blend with common frames, this Nascom magnetic contact offers a practical, professional solution for tight-depth installations. Add the N005B/ST to your next security or surveillance deployment for discreet, dependable perimeter protection.

• Low-profile recessed 3/4" design protects wood, aluminum and vinyl doors while minimizing visible hardware and frame damage
• Hermetically sealed contacts and UL634 listing for dependable, tamper-resistant performance in security and monitoring systems
• 12" 22 AWG wire leads simplify installation and wiring to alarm panels, reducing install time on tight-depth frames
• Stubby rollerball plunger suited for shallow drill depth applications — ideal where space is limited or trim is thin
• ABS housing and N.O. closed-loop contact provide durable, long-lasting operation for residential and commercial surveillance setups