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 configurations15 Mfd capacitor1.7/1/0.85/0.75 A input current (open circuit), 2.2/1.3/1.1/1 A input current (starting), 1.9 to 2.7/1.1 to 1.7/0.95 to 1.35/0.8 to 1.2 A input current (short circuit), 2.5/1.45/1.25/1.1 A input current (nominal)4-1/4 x 4-3/4 in (2 coil) core1-3/4 in Dia x 3-3/4 in H oval capacitorBallast replacement kit with dry film capacitorUL insulation class H of 180 deg C