Tektrum UV-Resistant 1 Pair M/M/F & F/F/M Solar Panel MC4 PV Cable Branch Y Adapter Connector, T Splitter Coupler for Parallel Connection Between Solar Panels 1x MC4 Y Solar panel adapter m/m/F with Black color finish - two male MC4 connectors on one end and one female MC4 connector on the other end 1x MC4 Y Solar panel adapter F/F/m with Black color finish - two female MC4 connectors on one end and one male MC4 connector on the other end Tuv certified ax Current 25A