The supply explosion-proof lights (stainless steel), the most important amount giant supply explosion-proof lights (stainless steel) (e,) Shanghai the giant explosion-proof, the supply explosion-proof lights (stainless steel) (e, n) the amount of giant explosion-proof, the supply explosion-proof corrosion light (stainless steel) (e, n) Shanghai the giant explosion-proof the BT52-en Series Explosion-proof lights (stainless steel) (e, n) Scope 1 and 2 hazardous locations. 2, Ⅱ A, Ⅱ B, Ⅱ C class explosive atmosphere. 3, can be equipped with incandescent lamps, mercury lamps, sodium lamps, metal halide light source. Note: When used as increased safety, do not deserve sodium lamps. Features 1, the shell is made of stainless steel stretch forming, beautiful appearance. 2, using snap-fit ??quickly open structure, easy to replace the lamp, reliable sealing, with a strong waterproof, dustproof, anti-corrosion features. 3 steelpipe.