It is TUV certified PV solar cable with MC4 Male and Female ends
This can be used to connect a cable from the junction box 
The cable is 4mm2 (11AWG equivalent). 
This is a TUV certified cable for use with solar panels. 
This cable is UL 4703 rated and is UV protected with double jacket insulation which is waterproof and submersible.

Qty1 50cm TUV cables
Cable size is 4mm2(11AWG equivalent)
The cable comes with a male MC4 connector in one end and with a female MC4 connector in other end

SPECIFICATIONS:
UL 4703 listed Solar Cable for North America and TUV listed outside North America.
Max. voltage : 1000vAC and 1800vDC
UV resistant, Waterproof
4mm2 TUV (11AWG equivalent)

TUV logo print in every 12 inch length of the cable guarantees you that the cable meets its TUV standard for PV solar application.