Monster 300 Series PowerSplit 2 Distribution Block - One 1/0 Gauge Input/Three 4 Gauge Outputs (MPC P300 CPS2-2) Distributes one 1/0-AWG or 2-AWG input into three 4-AWG cables Set-screw type cable fastening Heat and impact-resistant polycarbonate case Polished black nickel finish provides superior corrosion resistance 100% replacement limited warranty