Multi-Contact USA Multibranch MC4 Connectors, Latching

These are used to parallel and/or to series-parallel multiple MC4 connections, such as cables from solar panels. For most panels you will need a pair - one of each type to parallel each pair of PV panels. Item PV-AZB4 (F-F-M) has two female connectors and one male connector. It is designed to accept two male connectors and one female connector. Item PV-AZS4 (M-M-F) has two male connectors and one female connector. It is designed to accept two female connectors and one male connector.