... uses of all-insulated, fully sealed silicone rubber cable head, up to 8 branch cable termination, with live displays, and a pneumatic rod ... .B With Switch-typed Cable Distribution BoxIt can be designed up to a dozen ways of cable distribution and conversion, wiring is ... way cables. All the cable distribution boxes are all-insulated, sealed cable head, sealed box. Rated current up to 630A. 3. Main Main ...