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

LU1000 1000 Watt S52 High Pressure Sodium Bulb

Core And Coil

Continuous operation - 24/7/365 - No shut-off required

With initial lumens of 110

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