Lightolier E4250N2PT18WT1 Emergency Lighting Battery Back-Up Unit 120/277 VAC All Brands_Chesterton thanks to its dual element

thanks to its dual element design and current limiting capabilities

Its 277V-rating is suitable for most residential and commercial applications

It operates at 480V

making it a great option for high-current applications

thermal/magnetic tripping type

Lightolier E4250N2PT18WT1 Emergency Lighting Battery Back-Up Unit 120/277 VAC All Brands_Chesterton thanks to its dual elementThe Lightolier E4250N2PT18WT1 is a dual voltage emergency lighting battery back up unit designed for seamless operation on 120 277 VAC systems. This unit automatically activates during power outages, ensuring critical lighting remains operational when needed most. Ideal for commercial and industrial applications requiring reliable emergency illumination, it delivers consistent performance and meets standard safety requirements for emergency egress