Renogy RNG-AK-40FT-10 RV Solar Panel to Charge Controller Adapter – 40 Ft.The Renogy Solar Panel to Charge Controller Adaptor Kit is a vital component for connecting your Renogy solar panels to a charge controller, essential for off-grid solar installations. This kit includes two wires with hard plastic male and female connectors for a secure, unbreakable connection to the solar panel, and exposed wire ends to directly lead into the charge controller. Designed to endure extreme weather conditions, the weatherproof and insulated wiring ensures reliable performance in both heat and cold. The black, sunlight-resistant cable is perfect for Renogy Off-Grid Kits ranging from 100W to 400W. Suitable for both roof and ground-level installations, this adaptor kit offers a versatile solution for customizing your solar power system.Additional InfoLength40 FeetGauge (AWG)10 GaugeMaximum Voltage Capacity600V