General description The Solar Panel Extension Cable is designed for photovoltaic systems, featuring a 4 mm² cross-section with a socket and plug for easy connection to solar panels. This cable is available in a 1 m black and 1 m red configuration, ensuring clear polarity identification. Technical specifications Wire thickness: 12 AWG (approx. 4 mm²) Normal cross section: 4.0 mm² Rated current: 30 A Rated voltage: 1000 V DC Flame retardant level: UL94-V0 Ambient temperature: -40 °C to +90 °C Insulation thickness: 0.5 mm Cable TUV approved Usage Insert the connector into the solar panel or inverter without cutting it Tighten the cable or crimp terminal of the connector The locking design on both sides of the solar connector prevents loosening Requires a special wrist tool to open the connector Other information Waterproof and durable with IP67 rating High-strength silicone seal for dustproof and UV resistance Radiation resistant, cold resistant, high strength, impact resistance, and