Reliable performance Vacuum-pressure impregnation is used to re-enforce the electrical insulation of the ballast, preclude moisture, inhibit noise, and dissipate heat;Pre-insulated voltage leads reduce the risk of shock and shrink installation time The basic ballast is the open core and coil which i

ADVANCE 71A8007001DB PHILIPS ADVANCE ANSI CODE: S54 LAMP TYPE: HPS MICROFARAD: 36 MFD NUMBER OF LAMPS: 1 BALLAST TYPE: MAGNETIC HID VOLTAGE RATING: 120 V WATTAGE: 100 WTT ANSI CODE: S54 LAMP STARTING METHOD: PULSE COVERED COIL POWER FACTOR: HIGH