Dual Button Hold Up Switch
The HUSD-15B Series is a Form C (SPDT), dual button hold-up switch that is designed to generate an alarm condition only when both buttons are pressed simultaneously, thus preventing accidental triggering.
The housing of this series is specially designed with a status window, red (alarm) and blue (armed), to verify the switch condition. The housing mounting screw is concealed to provide additional tampering protection. The built-in UL approved microswitch design generates an alarm condition when the cover is removed or damaged. The terminal strip consists of three wire ports that provide a firm and secure wiring installation.
The HUSD-15BL is designed for latching operation when triggered. The HUSD-15BM is designed for momentary operation.
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Dual button activation to eliminate accidental triggering
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SPDT transfer contact for supervised loop
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Terminal strip with three wire terminals
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Tamper protected switch mechanism using UL listed microswitch
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Concealed mounting screw
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Status window indicator
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White plastic case housing
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HUSD-15BL latching button,tool reset (included)
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HUSD-15BM momentary button, auto-reset
