BHH-Explosion-proof Telephone(IIB)
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BDR51-Explosion-proof electrical Oil heater(IIB)
BDR52-Explosion-proof electric heater(IIB、IIC)
BHY-Explosion-proof Front Access Fluorescent Fitting (IIC、DIP)
BYS-Explosion-proof anticorrosive full plastic fluorescent lamps (IIC、DIP)
BPY-Explosion-proof fluorescent lamp(IIB、IIC、DIP)
CCd96-Explosion-proof maintenance free energy saving lighting (IIC、DIP)
BAD51-Explosion-proof lamp (IIB、DIP)
BAD81-Explosion-proof lamp(IIC、DIP)
BAD-S Explosion & corrosion-proof lamp (e、DIP)
BAD83-Explosion-proof energy-efficient electrodeless lamp(IIC、DIP)
BAD85-Explosion-proof energy-efficient electrodeless lamp(IIB、IIC、DIP)