Magnasphere 1731 HSS 3" Spacer

Designed to deliver dependable alignment and installation flexibility, the Magnasphere 1731 HSS 3" spacer is a purpose-built accessory for magnetic contacts used in security and monitoring systems. This spacer provides a consistent 3-inch offset, letting technicians position Magnasphere door contacts correctly even on recessed or irregular frames—reducing installation callbacks and nuisance alarms. Constructed from high-strength steel, the HSS spacer stands up to frequent use and harsh environments common in commercial and industrial surveillance applications. As a non-reed, fail-resistant solution compatible with the Magnasphere 1731 series, it preserves the sensor’s performance while maintaining TAA compliance for government projects. Easy to install and durable in the field, this spacer supports intrusion detection, access control, and perimeter monitoring installations where precise sensor spacing is critical. Specify the Magnasphere 1731 HSS 3in spacer to simplify door contact mounting and extend the reliability of your security sensors. Order now to streamline your next access-control or surveillance deployment.

• Ensures precise magnetic gap alignment to improve door contact reliability and reduce false alarms
• Durable high-strength steel construction for long service life in commercial security environments
• 3" spacer design increases mounting flexibility for difficult or recessed door frames
• TAA-compliant and US-made for government and enterprise procurement confidence
• Simple, tool-friendly installation reduces labor time on surveillance and access-control deployments