6 pairs MC4 male/female double ring waterproof seal solar panel cable connectors

General Description: MC4 male/female cable connectors are designed for quick and easy installation of solar panels. They feature double-sealed, watertight rings, ensuring protection against water and dust, making them suitable for outdoor use in all weather conditions. Thanks to their self-locking mechanism, these connectors ensure a secure connection, meeting the requirements of photovoltaic solar systems even in extreme weather conditions. Technical Specifications Rated Voltage: 1000 V DC Rated Current: 25 A (2.5-4.0 mm²) Degree of Protection: IP67 Flammability Rating: UL94-V0 Test Voltage: 6000 V (50 Hz, 1 min) Safety: Class 2 Overvoltage Category/Pollution Rating: CAT III/2 Cable Adapter: OD 4.5-7.0 (2.5-4.0 mm²) Connector Contact Resistance: 0.5 mΩ Insertion Force: ≤ 50 N Removal Force: ≥ 50 N Conductor Material: Copper, Tin Connection: Crimp Insulation Material: PPO or PBT Operating Temperature Range: -40 ~ +90 °C Suitable for Cables: 2.5 mm²/4 mm²/6 mm² (AWG 14/12/10) Package Contents 6 x Solar Panel Cable Male Connectors 6 x female solar panel cable connectors, 2 x hex keys