led lamp 1. 60W LED 2. pendant, seat, wall mount ... . Rated voltage: AC220V/50Hz2. Shell protection grade: IP653. Corrosion proof grade: WF24. Cable diameter: 8mm5. Insulation grade: I6. Dimension ... in environments of high frequent vibration, high temperature or high humidity such as workshops, roadbeds and tracks, etc.Mounting modes ... bridges, stations, squares and large stadiums, etc. NFC9121 led lamp