35 Watt S76 High Pressure Sodium 120V Ballast Kit No USPS Advance Ballast 71A6572-001D

Advance Ballast 71A6572-001D

Metal Halide Cross Reference:

Commonly used in parking areas

175W Metal Halide bulb is suitable for use in enclosed fixtures and has a universal burn design

MagneTek 12310-153-500K

35 Watt S76 High Pressure Sodium 120V Ballast Kit No USPS Advance Ballast 71A6572-001DHPS Ballast Cross Reference: Advance Ballast 71A7707 Sylvania Ballast LU35 120R Keystone HPS 35R 1 KIT MagneTek 1233 251U Venture V90B1020 High Intensity Discharge (HID) lamps require a ballast to apply starting voltage to the lamp and establish current flow an arc between the lamp electrodes. Without a ballast, the arc will extinguish or draw increasing current until some circuit element burns up. Ballasts provide system stability by limiting the