HID industrial light,HMW-4001 .9-32V/35W/55W .HID ballast ... Wide flood Beam.. Size: 4" 104mm*140mm*130mm.,Features:. High impact nylon housing.. The glass surface is made of borosilicate ... of tight waterproof,dustproof , quakeproof. Anti explosion IP=65. High brightness: Increase brightness by 30% than 55w halogen lamp,color ... ,Trucks,Fire Engines,Forklifts,Mining,Trains,Tanks,etc HID Industrial lights