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Universal P400ML5AC4M - 400W Multi-Volt Pulse Start Ballast - CWA

M155 M135 M128 M172 • Metal Halide Ballast

71.58 $ Topbulb

Order Code: P400ML5AC4M500K

Price: $79.54

Sale Price: $71.58

Ships in 5-10 Days

This item usually ships in 5-10 days after order is placed.

The Universal P400ML5AC4M500K pulse start metal halide ballast for 400 watt lamps features 120, 208, 240, 277 and 480 input volt options. This is a constant wattage autotransformer (CWA) ballast that provides stabilized light output. Ballast factor at all voltages is 90 percent. Ballast ANSI codes are M155, M135, M128 and M172.

Download the product data sheet below for complete specifications.


ANSI Code M128, M135, M155, M172

Topbulb Order Code P400ML5AC4M500K
Brand Universal