150 Watt S55 High Pressure Sodium Quad Tap Ballast Kit No USPS MagneTek 1233-10U

MagneTek 1233-10U

S68 ANSI Ballast Type

This is the Keystone Ballast HPS-100R-1-KIT 100 watt sodium ballast transformer

Venture V90D1435K

65" Wide x 4

150 Watt S55 High Pressure Sodium Quad Tap Ballast Kit No USPS MagneTek 1233-10UHPS Ballast Cross Reference: Advance Ballast 71A8172 001D Sylvania Ballast LU150 MULTI KIT Keystone HPS 150X Q Venture V90D1435K Sola E SZA00W150 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