PRM Class 1, Division II Hazardous Location LED Light Fixtures Power:50% Light Output It also reduces the stress

It also reduces the stress concentration from the base of the hub

and Schedule 80 thru 4 in

it provides a good seal under full-load conditions

220 V ~ ±10%

PRM Class 1, Division II Hazardous Location LED Light Fixtures Power:50% Light Output It also reduces the stressPRM Class 1, Division II Hazardous Location LED Light Fixtures UL Listed Class 1, Division II Groups A,B,C,D T Class: T4A Aluminum Housing Body Adjustable lighting outputs make these lights ideal for variable interior heights varying from 6' to 20'+ ceiling heights Direct wired with 100 277V primary power feed connections. 6 Foot Cord, NPT Electrical Threads. 120 Degree Beam Angle 5000K LED, Milk White Lens HS Driver User Manual