Light Efficient Design's High Bay retrofits replace HID lamps up to 175W HID. Advanced Active Cooling technology improves thermal performance and delivers the highest light output along with longer LED and driver life versus lamps limited to passive cooling. All models are tested by UL under 1598C that insures that retrofitted fixture retains safety cerfication as well as approved by UL for enclosed fixtures. 60W LED Replaces 175W MH or HPS HID Lamps Up to 7,062 lumen output and 109 LPW efficacy Available in E26 Edison screw base UL approved for damp environments and enclosed fixtures Advanced active cooling: Active cooling and dynamic temperature control Integrated 6kA surge 50,000 hour rated LED life (supported by LM80 and ISTMT reports (see website) 5 Year Limited Warranty Insect/dust resistant housing Wattage 60W Replaces 175W HID Voltage (V) 347V Base Type Medium E26 Color 5700K CRI >80 Lumens 7062 Beam Angle 180° Hours Rated 50000 Dimmable Non-Dimmable Lamp Type LED Min Compartment Size Length: 6.1 in. Width: 7.8 in. Operating Temperature -40°F to a maximum of 122°F Weight (lb.) 2.64 Case Quantity 4 Warranty 5 Year Limited Rated For Enclosed Fixture Yes Location Rating Damp FCC Compliant Yes Certification cULus, CE, ROHS