Potter AMS-39 Series Standard Surface Mount Contact, Gray (4350188)

Potter Electric Signal's AMS-39 Series standard surface mount magnetic contact provides dependable perimeter security for doors, windows, cabinets and other openings. Built for intrusion detection and alarm system integration, this magnetic contact delivers consistent monitoring performance while minimizing nuisance alarms. The AMS-39-G is UL/ULC listed and features a 3/4" (0.75") operating gap, making it ideal for installations that require a reliable sensing distance without compromising aesthetics.

Installers benefit from the hybrid surface-mount design and screw-terminal termination, which speed up wiring and ensure tamper-resistant connections compatible with most access control and alarm panels. The normally-open (Form A) contact configuration supports common security panel inputs and DC-powered systems, while included spacers and covers let you adapt to uneven frames and retrofit older hardware with ease. Finished in gray to blend into commercial environments, the AMS-39 is a practical choice for retail, institutional, and industrial surveillance projects. Add the AMS-39 to your security hardware lineup for robust, code-compliant perimeter monitoring—order now or contact us for application guidance.

• Reliable perimeter protection for doors, windows and cabinets, reducing false alarms and improving monitoring reliability
• UL/ULC listed for code-compliant commercial and institutional security installations
• 3/4" operating gap with included spacers and covers for flexible mounting on uneven surfaces
• Surface-mount design and screw-terminal wiring for fast, secure installation and maintenance
• Low-profile gray finish for a discreet appearance in access control and surveillance setups