432MAXP-N/Amp Electronic Ballast with Amp Connector: Use with lamp types. 4 F32T8 Lamps 4 F32T8 U-Bend U bend Lamps 4 F32T8/WM Lamps 4 F25T8 4 ft Lamps 4 F25T8 3 ft Lamps 4 F17T8 Lamps 4 F17T8/WM Lamps 4 FE15T8 Lamps 4 F25T12 Lamps 4 F28T8 Lamps 4 F36T8 Lamps 3 F40T8 Lamps Electronic High-Efficiency Multi-volt Instant Start Ballast Energy-saving high-efficiency instant start electronic ballast (> 90%) Multi-Voltage Technology handles voltage from 120 to 277V UL Type CC Rating provides protection against arcing in electrical devices. Anti-Striation Control for better light quality, with no striations. UL 55C Ambient Rating - HighTemperature Protection Circuit Cold temperature -20F Minimum Starting Temperature