100 Watt S54 High Pressure Sodium 120V Ballast Kit Discontinued LU1000 1000 Watt S52 High

LU1000 1000 Watt S52 High Pressure Sodium Bulb

900 initial lumens and has a mean lumen output of 7

Core And Coil

5" MOL Environment Enclosed Fixture Rated

100 Watt S54 High Pressure Sodium 120V Ballast Kit Discontinued LU1000 1000 Watt S52 HighHPS Ballast Cross Reference: Advance Ballast 71A8007 001D Sylvania Ballast LU100 120R Keystone HPS 100R 1 KIT MagneTek 1233 10U Venture V90B1322 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