Additional Details ------------------------------ Product description: Manufacturer No. - 93868 UPC - 043168938686Application: 4 or 3-F32T8 120 to 277 volt ''N'' .87 BF Electronic Multi-volt instant start Lamp wiring: parallel Line voltage regulation (+/-) 10% Case temperature (Max) 70 degrees C (158 degrees F) Sound rating: A (20-24 decibels) Auto restart Thermally protected