The Philips Bodine B100 fluorescent emergency ballast offers a convenient, economical solution for fluorescent emergency lighting applications. Powered by a high-temperature, maintenance-free nickel-cadmium battery, the B100 supports emergency lighting for 90 minutes. The unit is designed for one-lamp operation and provides up to 450 Lumens in emergency mode. The B100 is suitable for indoor and damp locations and compatible with end-of-lamp-life circuitry. It is UL listed.