Product parameter: Rated power:150W Rated voltage:100-240V 50Hz Anti-explosion sign:ⅡGEXdⅡCT6;ⅡGExtDA21IP66T80℃ Protection grade:IP66 Anti-corrosion grade: WF2 Weight:4.8Kg Dimension:φ253x185mm Optional accessories: U-bracket, lamp cap Product description: 1. The luminaire has two access ports, which can be used in parallel as a connection, saving the cost of installing the junction box in the middle 2. The lamp opening and closing connection design enable single person installation and maintenance, saving labor costs. 3. American Lumileds light source, the overall lighting efficiency is as high as 100lm / W, compared with the metal halide lamp energy saving more than 60%