MC4 photovoltaic connector is the most commonly used special connector in solar photovoltaic power generation system. This connector (compatible with MC4 connector) is a special connector for solar photovoltaic panels connected in parallel and series to form array modules Flame-retardant shell, high temperature resistance, low cold resistance, safe and flame-retardant IP67 grade, waterproof, dustproof and UV-proof Anti-electric shock insulation parts, the contact head is equipped with a guide insulation part, which plays a role in guiding and preventing electric shock Stable self-locking structure, the connection is connected by compression, the male and female heads have a self-locking structure, and can be opened and closed freely Rated voltage: 1000V DC Rated current: 45A Protection level: IP67 Operating temperature: -40℃~+90℃ Contact material: tin-plated copper Contact resistance: ≤0.5mΩ (The product appearance and printed words may vary depending on the batch, but this does not affect use) Colour: Black Material: PPO Package Contents: 1 x Solar Connector Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.