2 to1 MC4 Y Male to 2 Female (M/FF) and 1 Female to 2 Male (F/MM) Solar Panel Extension Cable Connectors

2 to1 MC4 Y Male to 2 Female (M/FF) and 1 Female to 2 Male (F/MM) Solar Panel Extension Cable Connectors  is for Connecting Solar Panels in parallel. Useful if you want to increase your solar capacity by adding a 2nd or 3rd solar panel in parallel, increasing the solar power whilst keeping the same low voltage.

These connectors are for use with strings of panels where the maximum voltage for your inverter has been met and you require a second string to add wattage. Or simply use it to connect 2 x 12v panels in parallel to keep a 12v output.

An IP67 waterproof ring on the plug of this solar Y connector adapter is perfect for sealing water and dust to prevent corrosion. The MC4 Y connector is stable and secure with the built-in lock, which is durable outdoors.

The conductor pins are made of copper with tin plated that can operate perfectly under heavy load. With excellent aging resistance and UV endurance, they can be use in harsh environments. The built-in lock makes the connector more stable and secure. The self-locking mechanism keeps the male and female connectors tightly connected to each other for proper operations.