The supply explosion-proof electrical explosion-proof lamps, Shanghai amount giant explosion-proof fluorescent lamps, supply explosion-proof electrical explosion-proof lamps, explosion-proof electrical supply amount giant explosion-proof fluorescent lamps, explosion-proof lighting, amount giant explosion-proof fluorescent lamps, BAY51 Series Explosion-proof fluorescent lamps (Ⅱ B) Scope 1 and Zone 2 dangerous places. 2, Ⅱ A, Ⅱ B class for explosive gas atmospheres. 3, can be equipped with a light source (feet lamp): 2 x 40W, 1 × 40W, 2 × 30W, 1 × 30W, 2 × 20W, 1 × 20W. Features aluminum alloy shell, die casting, spray the surface, lightweight structure. Lamp replacement, simply unscrew the end cap, you can directly replace the lamp housing with a hinge. Adjustable maintenance can be at one end to lay down for easy lamp replacement. 3, pipe and cable wiring. Flow, short circuit and open-circuit protection function against the aging effects of the lamp and air leaks with prevention circuit, so that the lamp can work, and efficient energy-saving cosj ≥ 0.95. 5, equipped with lamps to the ordinary shaped T8 lamps reduce user maintenance costs. 6, according to user requirements with emergency device when the power is failure, lamps automatically switch to the state of emergency lighting.