CH□-12~40.5 series contact boxDetailed product description：

CH □ -12~40.5 series contact boxes are of epoxy resin APG process pressure gel forming structure, and the product performance meets the GB311.1-1997 standard and IEC273 standard. Suitable for use in handcart type switchgear or other switchgear with rated voltages of 12kV, 40.5kV and below, serving as insulation isolation and connection transition.