1.Outdoor High voltage Isolator switch 2.Reasonable price and short delivery 3.Materials: ... MAIN DIMENSIONS AND STANDARD PARTICULARSTypeRated voltage(kv)Rated current(A)4S Heat steady current(A)Shock steady current(A)Impulse withstandPower frequency ... Fzbonle is experienced in producting high and low voltage product, such as lamp holder, socket, plug, light, switch, connector, fuse, insulator, ...