LINK MC4 Y-Branch Cable w/Connector (Pair), cover the general requirements for photovoltaic cable used for outdoor and indoor installation, and suitable for interconnection wiring of grounded and undergrounded photovoltaic power systems. Both ends of the MC4 cable connector meet EN50548/A1:2013 standards with UV-resistant and waterproof with protection class IP67. The outer jacket is made from electron beam XLPE with FR-LSZH to reduce the amount of toxic smoke, UV-resistance and resistance against water. The conductor is made of fine wire strands of tinned copper wires to reduce oxidation or corrosion, according IEC 60288 Class5, DIN VDE 0295 Class5 and RoHS compliant.