Seco-Larm SS-073Q Normally Open Plunger Tamper Switch (Pack of 5)

The Seco-Larm SS-073Q is a normally-open tamper switch featuring a plunger-type actuator, designed for use in professional life-safety and physical security installations. Tamper switches of this style are commonly mounted inside enclosures, control panels, and peripheral devices to detect unauthorized opening or removal, triggering an alert condition the moment the plunger is released. As a genuine Seco-Larm component, the SS-073Q is suited for integrators and installers who require reliable supervisory protection on alarm panels, junction boxes, and similar security hardware.

Key features & benefits

• Normally-Open (N.O.) Circuit Configuration — The switch maintains an open circuit at rest and closes upon plunger release, making it straightforward to wire into standard tamper supervision loops on alarm control panels.
• Plunger-Type Actuator — The plunger mechanism provides positive, repeatable actuation when an enclosure lid or cover is removed, delivering consistent tamper detection performance in demanding field environments.
• Genuine Seco-Larm Component — Sourced directly from Seco-Larm, the SS-073Q meets the quality and consistency expectations of commercial security integrators and professional installers.