Explosion Proof Lighting Fixture Explosion Proof Fixture Type Integrated LED Lamp Type Lamp Quantity 4 Bulb Designation T8-LED 4FT Lamp Watts 28 W Suggested Lamp Item No LEDT8-28W-V1 Fixture Wattage 112 Voltage 120/277V AC 50 000 hr LED Life Gas and Dust Explosion Proof Paint Spray Booth Yes Lamp Included Ambient Temp Range -22 Degrees to 185 Degrees F Housing Material Aluminum High Gloss Housing Finish Lens Material Glass Finish Gray Surface/Suspended Mounting