ITEM NAME:5Pairs x mc4 connector male and female mc4 solar panel connector for pv cable!E Item no: MC4 Rated voltage: 1000 V Rated impulse voltage: 1000 V Rated current: 24A - 14 AWG (2.5mm⊃2;), 30A - 12 & 10 AWG (4mm⊃2; & 6mm ⊃2;) Protection grade: IP67 Insulation material: PC/PA Contact material: Copper, silver-plated Operating temperature: -40 °C ~ +105 °C Safety class: II Flame class: UL94-V0 Contact resistance: ≤0.5mΩ Insertion / Withdrawal force: ≤50N / ≥50N.Item no: MC4. Rated current: 24A - 14 AWG (2.5mm⊃2;), 30A - 12 & 10 AWG (4mm⊃2; & 6mm ⊃2;). Locking system: Snap-in. Safety class: II.