Ceiling/Flat Surface Mount Kit for EPL-HB-150LED Explosion Proof 150 Watt High Bay LED Light Fixture Unicorns The main difference is that

The main difference is that we attach an extra Bodine ballast box to the unit that adds emergency light functionality to the fixture

Motor Type    DC Motor

This photocell can detect ambient lighting and tell whether it is night or day outside

The LEDPNL-RSD-2X4 is multi-voltage and operates on any voltage from 100V to 277V AC 50/60hz

5"-H Class II

Ceiling/Flat Surface Mount Kit for EPL-HB-150LED Explosion Proof 150 Watt High Bay LED Light Fixture Unicorns The main difference is thatSpecifications Additional Information ' Product Overview ' Ceiling Flat Surface Mount Kit for EPL HB 150LED Explosion Proof 150 Watt High Bay LED Light Fixture