Metal Halide Ballast Cross Reference:
Advance Ballast 71A6071-001D
Sylvania Ballast M400/MULTI-KIT
Keystone MH-400A-Q-HP
Venture V90D6413K
Grainger 1A029

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 current that can be drawn.

Core and Coil metal halide HID ballasts are used in over 90% of all HID lighting. Replacement ballast kits contain the appropriate core and coil, a properly rated capacitor and all components required for ballast replacement. The Universal Ballast, core and coil, HID ballast kit is ideal for a wide variety of lighting applications, including factories, warehouses, gymnasiums and retail stores.

Universal Lighting Technologies Ballast M400MLTAC4M500K, 400 watt ballast transformer, Quad Tap (also called Multi Tap), replacement metal halide ballasts 400W Metal Halide , Core And Coil, Circuit Type CWA, Metal Halide Lamp Type, 400 Lamp Watts, M59 ANSI Ballast Type, 458 Input Watts, 120/208/240/277 Input Voltage, 60 Hz.

Note: These M400MLTAC4M500K lighting ballast are also valid replacement HID kits for 400 watt mercury vapor light fixtures. Also rated as an ANSI code H33 ballast, this UL listed ballast serves multiple applications.

Universal Lighting M400MLTAC4M500K Metal Halide Ballast Kit Specification Sheet