Pro Installer Insulated studs are available in single and twin stud versions featuring 8mm (5/16") and 10mm (3/8") variants. A double stud version with 10mm and 8mm studs is also included for extending outboard motor cables. The Power Tapping Plate single stud models provide convenient termination points for additional small cables. Pro Installer family features are replicated with these insulated studs generous stud length modular footprint insulating covers with label recess common interconnection height. Specifications: Power tapping plate: 4x 4mm (5/16") terminals Maximum current through power tapping plate: 50A per terminal (4x 50A maximum) Note: no power passes through the stud so no amp rating is given 50 VDC High temperature fibre reinforced plastic base provides strength & chemical resistance Clear polycarbonate cover with snap-out extra cable access Stainless steel studs screws and nuts for longevity in the marine environment Insert moulded studs with metric threads Double studs feature