Potter HUSD-15BM Series Dual Action Hold-Up Switch, Momentary Mechanism (4370037)

Protect people and property with the Potter Electric Signal HUSD-15BM dual-action hold-up switch, engineered to reduce accidental triggers while delivering reliable emergency signaling for security and surveillance systems. This hold-up/panic button features dual-button activation and a Form C (SPDT) supervised contact so an alarm is generated only when both buttons are pressed simultaneously—ideal for retail, banking, healthcare, and high-traffic commercial locations. The HUSD-15BM includes a UL-listed tamper microswitch that trips if the cover is removed, a concealed mounting screw for extra protection, and a three-wire terminal strip for secure screw-mount installation. A clear red (alarm) and blue (armed) status window provides rapid visual confirmation for monitoring staff. The momentary, auto-reset mechanism returns the switch to ready state after activation, simplifying ongoing monitoring and reducing maintenance. Made in the US with a durable plastic housing, this Potter Electric Signal hold-up switch integrates seamlessly into alarm, access control, and surveillance setups. Specify the HUSD-15BM for dependable emergency signaling—contact us to order or request a quote.

• Prevents false alarms with dual-button activation so alarms occur only when both buttons are pressed
• Tamper-resistant design with UL-listed microswitch and concealed mounting screw for added security
• Visible red/blue status window for quick verification by monitoring or security staff
• Momentary, auto-reset operation for easy reinstatement after an event
• SPDT (Form C) supervised contact and three-wire terminal strip for secure, code-compliant wiring
• Durable screw-mount housing designed for commercial security, surveillance, and access-control applications