· QD cable (4x12AWG) 60-72 cell · Connector spacing is 1.7m (5.6ft). · 1.3m (4.3ft) max spacing between microinverters. ·120 4-pin male connectors plug directly into the IQ8 Commercial Microinverters. · 19 additional center taps spaced every 6 connectors. Centre tap connectors spaced at half-spacing to maintain connector spacing.