Explosion-proof dual-lamp emergency, the most important Shanghai giant. Supply explosion-proof lights (II-B), the Shanghai the giant explosion-proof Explosion-proof, the B supply explosion-proof lights (II B), Shanghai the giant explosion-proof Explosion-proof A supply flameproof explosion-proof lights (II) , Shanghai the giant explosion-proof Explosion-proof series BAJ52 explosion-proof emergency light (II B, II C) Scope 1 and Zone 2 dangerous places. 2, Ⅱ A, Ⅱ B, Ⅱ C class explosive atmosphere. 3, can be equipped with incandescent lamp. * Please specify requirements II C class. Features an aluminum alloy shell with plastic sprayed surface. 2 separate emergency Lamp normal lighting and emergency lighting, suitable for installation conditions permit spaces share a common lamp body; lighting dual-lamp emergency, normal lighting and emergency lighting, the light source is independent. 3, built-in maintenance-free nickel-cadmium battery pack, the normal power supply is automatically charged, emergency lights turn on automatically when the accident power failure or power outage. 4, pipe or cable wiring. 5, can be set according to user requirements test button and indicator. 6, in line with GB3836-2000, IEC60079 standard requirements.