This Power Sentry ballast by Lithonia Lighting operates one or two lamps (4 ft. or shorter) or one 8 ft. lamp. Upon interruption of normal power, battery pack automatically strikes and operates at reduced light output, providing optimum glare-free illumination for 90 minutes. Durable thermoplastic/metal housing resists impact, scratches, and corrosion.
- LE S W 2 R EL N, LE S W 2 G EL N, LE S 2 R
- Specification grade fluorescent battery pack
- Operates 1 or 2 lamps (4 ft. or shorter) or one 8 ft. lamp
- Battery is sealed, high temperature, maintenance-free nickel-cadmium ensures long life over wide temperature ranges, battery automatically recharges after 90-minute discharge, fully charged after 72 hours
- Dual-voltage input capability (120 volt or 277 volt)
- Patented quick-disconnect connector system allows for quick and easy replacements at end of life without rewiring, mounts concealed within fixture wireway for clean appearance and protection against vandalism
- Durable thermoplastic/metal housing resists impact, scratches and corrosion, reduced footprint fits in the tightest applications
- UL listed; meets UL 924, NFPA 101 (current life safety code), NEC and OSHA illumination standards










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