1 To 4 Y Branch PV Connector with cable for Solar PV Panels cells 1 Pair Solar Panel Y Type 1 to 4 Connectors M-FFFF and F-MMMM Branch with Cable 100% brand new and high quality For connecting solar panels Compatible with connector Rated Voltage TUV 1000V DC / UL 600V DC Rating Current 20A~ 30A Suitable cable cross sections 2.5mm2~ 6.0mm2 / 14AWG~10AWG Pin dimension 4.0mm Proof voltage DC 8KV(1Min) Pollution degree 2 Protection class Class II Contact Material Copper, tin-plated Contact Resistance 5mW