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 BZC51 series of explosion-proof operation column (IIC) Model Specifications: BZC51 Series Product Name: explosion-proof operation column brand: dry Philip proof applicable range of explosion-proof operation column -1, Zone 2 hazardous locations. -IIA, IIB, IIC class group explosive atmosphere. - Indoor and outdoor (IP54, IP65). Schema - cover with a hinge device, the cover and the housing is equipped with a stainless steel hinge, you can easily repair. - Cover plate embedded in the structure of the pressure seal cover set outside the flameproof surface sealing foams, does not affect the premise of the explosion-proof, and effectively improve the protective capacity. Performance characteristics - aluminum case die molding, spray the surface, beautiful appearance. - Built-in indicator, ammeter, voltmeter, button, change-over switch and the user need other components (potentiometers, frequency meter, tachometer, etc.). - Transfer switch features 30 kinds of specially selected by the user, based on user requirements. - Ammeter and voltmeter range is determined by the user. - According to customers' requirements. - Pipe or cable wiring.