General description The Solar Panel Extension Cable is designed for photovoltaic systems, featuring a 4mm² wire gauge with both female and male connectors. This cable is ideal for connecting solar panels to inverters, ensuring a reliable and efficient power transfer. Technical specifications Wire Gauge: 12 AWG (approx 4 mm²) Normal Cross Sectional Area: 4.0 mm² Rated Current: 30A Rated Voltage: 1000V DC Flame Retardant Level: UL94-V0 Environmental Temperature: -40°C to +90°C Insulation Thickness: 0.5mm TUV tested cable Usage Insert the connector into the solar panel or inverter without cutting or tightening the crimp terminal of the cable or connector. The locking design on both sides of the solar connector prevents loosening, ensuring a secure connection. Requires a special wrist tool for opening. Other information Made of two layers of insulating rubber, protective sleeve, and tinned copper wire. Solar connector made of PPO plastic and copper crimp terminal material. IP67 waterproof, dustproof, UV resistant, radiation resistant, low temperature resistant, high strength, impact resistance, and flame resistance.