Sunpark U-226PS, 26 watt, universal voltage (120-277 volt), 1 or 2 bulb. Program start, end of life protection.
Lamp type: 1 Lamp: 32 watt or 42 watt Triple Tube 4 pin, PL 36 watt Twin Tube 4 pin 2G11 Base, 2 Lamps: 26 watt Quad 4 pin, 2D 21 watt 4 pin, T5 Circline Lamp: 2 x 22 watt, 1 x 32 watt, T5 circline 1 x 40 watt, T5 circiline 22 watt + 32 watt, 22 watt + 40 watt.
Power Factor: 0.99, THD <10%, Ballast Factor: 0.88. Size: Length - 4.97", Width - 2.37", Height - 1.06". UL / cUL listed, Crest Factor < 1.70, Sound Rated A, Class P, Outdoor Type 1. Size: 4.94" Length x 2.35" Width x 1.00" Height. Mounting Center: 4.61", Minimum Start Temperature - 10º F. Item # U-2266PS.