Keystone KTEB-332-UV-PS-L-P T8 Program Start High Efficiency Electronic Ballast 3 Lite F17/25/32 T8 NEMA Premium Reduced Output Sunpark The Keystone KT-EMRG-500-SL/B Emergency Ballast

The Keystone KT-EMRG-500-SL/B Emergency Ballast delivers 500 lumens of light for up to 90 minutes during power loss

RAB Lighting's 52 Watt Ceiling Light Fixture is an energy-efficient replacement for 175 Watt Metal Halide fixtures and features a low-profile design ideal for parking garages

It is Design Lights Consortium (DLC) Premium Listed

Incredible fixture life of 100

Keystone KTEB-332-UV-PS-L-P T8 Program Start High Efficiency Electronic Ballast 3 Lite F17/25/32 T8 NEMA Premium Reduced Output Sunpark The Keystone KT-EMRG-500-SL/B Emergency BallastShineRetrofits Input: Keystone KTEB 332 UV PS L P T8 Program Start High Efficiency Electronic Ballast is designed for 3 Lite F17 25 32 T8 NEMA Premium Reduced Output. The ballast is UL and cUL listed, equipped with anti striation circuitry, and rated Type HL. It features a program start method, parallel lamp connection, and high power factor, operating across 120 277VAC 10% input voltage at 50 60Hz frequency, and comes with a five year warranty.