HID damp locations, ESB-657H-4MT Part number breaks down as follows:
6= 400 watts, 5= wide spread, 7= pendent mount, H= metal halide

NEW, never used

120, 208, 240, 277 volts. This unit is wired by the factory for 277. Change ballast primary wires if a different voltage is desired

Lamp type M-59, lamp wattage 400 watts (lamp not included)

Ballast 1-B-64MT

4.3, 2.5, 2.2, 1.9 watts

Star Bay high bay luminaire has two piece heavy duty die cast aluminum ballast housing, designed for most industrial applications. Ballast mounted directly to the ballast housing for cooler operation.

Luminaire is completely pre-wired and shipped in one carton. Supply connectors should use wire rated for 105 celsius.

Similar to Lithonia high bay HID ballast housing TH 400M TBV HSG

The picture shows exactly what is included in this sale

See it here on the North Star website (opens in new window)

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