BBJ系列防爆声光报警器(ⅡB)

BBJ Series explosion-proof acoustic & light control alarming device(ⅡB)

BCX53系列防爆插销(ⅡB、ⅡC)

BCX53 Series explosion-proof plug(ⅡB、ⅡC)

BHC系列防爆穿线盒(e)

BHC Series explosion-proof cable passing box(e)

BHD52系列防爆接线盒(ⅡB、e)

BHD52 Series explosion-proof junction box(ⅡB、e)

BHD51防爆接线盒(ⅡB、ⅡC、e、DT)

BHD51 S(ⅡB、ⅡC、e、DT)