1 Pair Solar Panel Extension Cable Copper Wire 6 4 2.5 mm2 10 12 14 AWG Black and Red with Solar PV Cable Connectors Cable size range : 6mm2(10AWG)/4mm2(12AWG)/2.5mm2(14AWG) 1 Meters (3.28ft) /2Meters(6.56ft) /3Meters(9.84ft) /5Meters(16.4ft)/10Meters(32.8ft) 10mm28AWG,6mm2=10AWG,4mm2=12AWG,2.5mm2=14AWG Specification Rate voltage: 1000V DC Rate current :20A ( 4MM2 )30A ( 6MM2 ) Safety Class: Protection Degree : IP67 Locking system: Snap in Protection degree: IP67 Insulation material: PPO + PA Contact Material : Copper cn , Plate with nickel sn Contact resistance: 0.5m Insulation resistance: >500m Cable outer diameter :5mm 7mm Cable size range : 6mm2(10AWG)/4mm2(12AWG)/2.5mm2(14AWG) Operating temperature: -40C~ +105C Flame Class : UL94-VO Insertion force : =50N Description: Compatible solar connecter , Male Female 1 to 3 Wire Connector Lower contact resistance Strong pulling force capability Created seal, design of dust proof It can be used in harsh environment With convenient installation, strong commonality Double seal rings to better waterproof effect Compatible with PV cables with different insulation diameters With excellent aging resistance and UV endurance Load capability with big current and high voltage Quick & simple assembly processing and simple removal of plugs without the aid of any extra instrument Resistance of extra high & low temperature and fireproof With the capacity of anti-aging and resistance to ultraviolet radiation on the out cover Solar Cable Structure: Nominal Cross Soctional Area of the Conductor (mm2) 2.5 4 6 10 16 25 35 Number of wires in conductor: 35 56 84 77 119 189 266 Diameter of wires in conductor(mm): 0 .194 0.006 0.300 0.006