- Dual-button activation to eliminate accidental triggering
- SPDT transfer contact for supervised loop
- Terminal strip with 3 wire terminals
- Tamper protected switch mechanism using UL listed micro switch
- Concealed mounting screw
- Status window indicator
- HUSD-15BL: latching button - tool reset (included)
- HUSD-15BM: momentary button – auto-reset
- Plastic case housing, color: white

Specifications_PDF