General description A pair of MC-4 T-branch cable connectors, including 1 male to 3 female (M/3F) and 1 female to 3 male (F/3M), suitable for all Photonic Universe solar panels and most other solar panels. Technical specifications Rated current: 50A Rated voltage: DC1000V Flame retardant level: UL94-V0 Ambient temperature: -40℃ ~ +90℃ Contact resistance: 0.35 mΩ Cable outer diameter range: 3 mm - 7.5 mm Protection level: IP68 Safety level: II Insulation force: ≤ 50 N Extraction force: ≥ 50 N Insulation material: PPO (black) Contact material: copper, nickel-plated Flame retardant class: UL94-VO Terminal connection: pressure welding Installation Quick and easy installation with no additional tools required for the removal of the plugs. Usage The male and female connectors feature a stable self-locking system, making them easy to insert and remove. Other information High-strength insulating waterproof silicone ring IP67 waterproof, dustproof, and UV resistant TUV approved cable Housing