Ballast Capacitors: Type - HID Capacitor; Lamp Type - Metal Halide; Lamp Watts - 400; ANSI Code - M59; Capacitance - mfd - 24.00; Voltage - 400VAC; Construction - Dry-Film; Case Shape - Round Cylinder; Size - 1.50"Dia x 5.15"H; Ballast Family - 71A60x1