corrosion-proof flashlight,corrosion-proof light,corrosion-proof flashlight. corrosion-proof lamp,corrosion-proof light,corrosion-proof flashlightApplicationCan be used in Zone 1 and Zone 2 dangerous ... hammable dust atmosphere.Suitable for incandescent lamp,mercury vapor lamp, high-pressure sodium vapor lamp,metal halide lamp.Features1.With handy structure,graceful shapement ...