• Source Four HID Damp Location Rating 

    Source Four HID fixtures are listed under UL 1598, which contains a provision for damp locations.

    According to UL 1598, a damp location is defined as "an exterior or interior location that is normally or periodically subject to condensation of moisture in, on, or adjacent to, electrical equipment, and includes partially protected locations."

    Please note that this rating applies to Source Four HID fixtures only.