PV Y2-1 MM-F 8AWG on Trunk and 10 AWG on Branches 1500v 20A Black wires
PV 8AWG wires on Trunk and 10AWG wires on Branches. DC Y Harness 2-1(MM-F), with MC4 connectors (Male connector on 10AWG wires and Female on 8AWG wire). DC Y Harness 2-1(FF-M), with MC4 connectors (Female connector on 10AWG wires and Male on 8AWG wire).