Zhejiang Co., Ltd. specializing in the production of dry Philip explosion-proof electrical explosion-proof fluorescent lamps, electronic ballasts of fluorescent lamps explosion-proof, explosion-proof distribution box distribution cabinet, explosion-proof platform lights, road lights and a series of industrial explosion-proof lighting products. If interested, please call: 18106758306, 0577-61717325. QQ: 947 663 342 BZC53 series of explosion-proof operation column (IIB) Model Specifications: BZC53 Series Product Name: explosion-proof operation column (IIB) brand: dry Hiroshi explosion-proof scope of explosion-proof operation column-1 and Zone 2 hazardous locations. -IIA, IIB, IIC class group explosive atmosphere. - Indoor and outdoor (IP54, IP65). Structural characteristics - aluminum case die molding, spray the surface, beautiful appearance. - Has good dustproof, waterproof performance. - The parent block structure, random combinations needed. - Interior switches, buttons, lights, meters, explosion-proof components. - Table range is determined by the user. - Pipe or cable wiring. - According to users' requirements.