Check the listing for details. For Photovoltaic Solar Panel Connector Chassis Mount Plug Connector Waterproof. Color: Black, Condition: New. Listed at 1.99 USD. 1000V 30A Solar Panel Mouted Connector for Thread Solar Panel Connector Male Female DC Solar Inverter Connectors Products details :Suitable to solar cable, 2.5 mm2, 4mm2 and 6mm2Easy, quickly and reliable connection of the solar cables to the photovoltaic system (solar panels, converters). Insulation material:PPORated Voltage :TUV 1000 DCTest voltage :6KV(50Hz,1Min)Contact material :copper, tin platedContact resistance :less than 0.5 m ohmDegree of protection :IP67Pollution Degree :2Protection class :Class IIFlame calss :UL94-V0Plug Force :less than 50NWithdrawal force :more than 50NAmbient temperature range :-40 ~ + 90.Compatible cable cross sections Solar cable2.5mm2; ,4.0 mm2; and 6.0 mm2; (14 awg,12awg,10awg)Pin dimention : 4.0mm Technical data:1.Connector adopts touch of reed with inne-knob type.2.Auto-lock enable connection more easy and reliable.3.Popular figure suit most of field installation.4.Quickly to connector.5.Water proof and prevent dust.6.Long life. package : 1 pairs/5 pairs/10 pairs ( male+ female )for choose