?The 100ft AWG 12 solar extension cable with MC4 compatible connector. This is good for connecting solar panels with combiner box， charge controller or between solar panels.                                    Features            High quality with anti-dust， anti-UV &amp; anti-aging.TUV approval.Flexible， easy to strip.Creative technique for conductivity.Short circuit resistance up to +280.High resistance against oil， steam， bacteria &amp; ozone.Double insulated covering， electron heam， cross linked.12AWG (4MM2) Solar TUV cables with MC4 compatible connector.High resistance again heat， clod， abrasion， UV， ozone and hydrolysis.Electron beam cross-linked materials do not melt or flow， even at high temperatures.Very high mechanical robustness and resistance against water， oil and chemicals.It can be used for off-grid and grid connected PV System.<br>                                                            Specifications            Connector:         <br>Mode:    RO-1    <br>Rated Current:    25A    <br>Withstanding Voltage:    1000V DC    <br>Safety Class:    Class II    <br>Ambient temperature Range:    -40 →~ +90 →    <br>Degree of Protection:    IP67    <br>Insertion Force:    ●50N    <br>Withdrawal Force:    ◎50N    <br>Compatible Cable Cross Sections:    4mm2and 6.0 mm2     <br>Suitable Cable Outer Diameter Range:    ┵5mm ∥┵7mm    <br>Insulation material:    PC    <br>Contact material:    Copper， Tin plated    <br>Flame Class:    UL94-VO    <br>Weight:    21 g    <br>        <br>Solar Cable:         <br>Cable Size:    4mm2 (12AWG equivalent)    <br>Rated Current:    55A    <br>Rated Voltage:    0.6 AC KV; DC 1.8KV    <br>Ambient Temperature Range:    -40→ ~ +125→    <br>Conductor Resistance（20→):    ●5.09┯/km    <br>Test Voltage    6.5 kV/5 min No breakdown    <br>Strand design(No. ≠ (mm)):    56/0.30    <br>Conductor Diameter:    2.06mm    <br>Outer Diameter:    6.05mm    <br>Cable Length:    100ft    <br>Weight:    2170g    <br><br>                                                            Package Includes            1 x 100FT 12 AWG Solar Extension Cable With MC4 Male And Female