Satco Incandescent lamp features BA15d double contact bayonet base and T8 tubular shape. This 25-Watt clear lamp delivers a light output of 190-Lumens. It has an average life of 2500 Hours. Dimmable lamp with C-5A filament, has a voltage rating of 130-Volts. It measures 1-Inch Dia x 2-5/8-Inch. Incandescent lamp meets CEC, RoHS standards.