Hanpearl 1 Pair Hc4-pv3a Y Type (1 to 3) Mc4 Style Branch Connector Solar Panel Cable Connectors

The idea was great, but it was horrible quality. 4 of the pigtails were broken. Cracked connectors.

Seems well made, it's one way to connect 3 panels together.

So far not good. Both of the pigtails had a broken connector. Had to return and order a new one

Came broken but still works with tape