Dual Voltage Emergency Lighting Ballast For 120 To 277 V With Automatic Internal Battery Transfer Delivers At Least 90 Minutes Of Backup Light For Fluorescent Lamps UL Listed For Damp Locations Built Tough For Durability

Dual Voltage Emergency Ballast with 120/277V Backup Power
✔️ Dual 120/277 VAC output with automatic battery transfer for 90 min

This emergency ballast provides backup lighting for fluorescent fixtures in commercial spaces, delivering reliable illumination during power outages and in damp environments.

✅ Dual 120/277 VAC output ensures compatibility with newer lamp technologies and helps prolong lamp life.
✅ Internal solid-state transfer switch automatically connects the internal battery to fluorescent lamp(s) for minimum 90-minute emergency illumination.
✅ UL listed for damp locations.
✅ Five year warranty against defects in material and workmanship.
✅ Lamps Excluded.

💡 How does a dual voltage emergency ballast power backup lighting in a facility?

This handy device keeps critical lighting on when the power goes out. - Dual voltage output supports 120/277 VAC for compatibility with modern fluorescent lamps
- Automatic internal battery transfer keeps lamps lit during outages for at least 90 minutes
- UL damp-location listing and rugged design help in harsh environments
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