FeaturesThe basic ballast is the open core and coil which is most often used as a component within a lighting luminaireThe core and coil also forms the nucleus of Philips Advance five other ballast configurations26 Mfd capacitor3.9/2.19/2.01/1.71/0.96 A input current (open circuit), 7.8/4.38/3.82/3.3/1.9 A input current (starting), 5.83 to 8.74/3.36 to 5.05/2.92 to 4.38/2.53 to 3.8/1.46 to 2.19 A input current (short circuit), 9.28/5.32/4.68/4.03/2.31 A input current (nominal)4-1/4 x 6 in core1-3/4 in Dia x 4-1/4 in H oval capacitorBallast replacement kit with oil filled capacitorUL insulation class H of 180 deg C