MC4 branch connectors in 2-to-1, 3-to-1, and 4-to-1 configurations for parallel solar panel wiring.
Specifications
Description
MC4 Branch Connectors allow you to connect multiple solar panel strings in parallel by merging two, three, or four MC4 cable outputs into a single MC4 output. The 2x1 combines two strings, the 3x1 combines three, and the 4x1 combines four. This eliminates the need for a combiner box in smaller installations and simplifies cable management on rooftops and ground-mount arrays. Each connector features IP67 waterproof-rated MC4 locking mechanism for secure, weatherproof connections that withstand years of outdoor exposure. Compatible with standard MC4 solar cables and panel connectors. Essential for any solar installation with multiple parallel-connected panel strings.