Linear LED Integrated LED Lamp Type Lamp Watts 45 W Ambient Temp Range -4 Degrees to 122 Degrees F Housing Material Copper-Free Aluminum Unfinish Housing Finish Lens Material Polycarbonate Includes Endcaps Screw Wiring Class I Division 2 Groups A B C D Class I Zone 2 Groups IIC IIB IIA Class II Divisions 1 2 Groups E F G Class III Divisions 1 2 Zone 2 Zone 21