?This is a useful solar extension cable for solar panel connections. It is made of high quality material， safe and easy to use. This solar extension cable with good performance meets the requirements of solar panel cabling. You can use them to extend module output cables or cut anywhere along the wire to obtain the needed length of male and female cable to run from string of modules to a combiner box or to a longer cable. It features a male connector on one end and a female connector on the other end. Order now!                                    Features             New and high quality<br> 1 Pair of 25 Ft Solar TUV cables<br> One cable comes with a male MC4 connector in one end and stripped on the other end<br> The second cable comes with a female MC4 connector in one end and stripped on the other end<br> Integrated twist locking<br> Constant low transition resistance<br> Very high machanical robustness and resistance against water， oil and chemicals<br>                                                            Specifications              Connector        <br> Mode     RO-1     <br> Rated Current     25A    <br> Withstanding Voltage     1000V DC    <br> Contact Resistance     5m┯    <br> Safety Class     Class II    <br> Ambient temperature range     40▲C~ +90▲C    <br> Degree of protection     IP67    <br> Insertion force     ●50N    <br> Withdrawal force     ◎50N    <br> Compatible Cable Cross Sections     4m쯓     <br> Insulation material     PC    <br> Contact material     Copper， Tin Plated    <br> Flame Class     UL94-VO Solar Cable:     <br> Nominal Cross-sectional Area     4.0m쯓    <br> Rated Current     55A    <br> Rated Voltage     0.6 AC KV; DC 1.8KV    <br> Ambient Temperature Range     -40▲C ~ +90▲C    <br> Test Voltage     6.5 kV/5 min No Breakdown    <br> Strand Design(No.x?(mm)): 56/0.30    <br> Conductor Diameter     2.6mm    <br> Outer Diameter     6.8÷0.1mm    <br> Length     300" / 25 ft    <br> Weight     37.64 oz / 1067 g     <br>                                                             Package Includes            1 xPair 25 Ft PV Solar Cable Connector 4m쯓 w/MC4 One On Each Cable(M/F)<br>