MC4 H-Branch 3-to-1 Branch Joiner Solar Connector Pair

Optimize Your Solar Array with the MC4Y 3-to-1 Branch Joiner Connector Pair

Maximize the efficiency and expandability of your solar PV system with reliable, robust MC4Y branch joiner connectors. Designed to combine the output of up to three solar panels into a single string, these connectors reduce wiring complexity and simplify array expansion — ideal for both professional installers and DIY enthusiasts.

Key Features

Effortless Expansion: Connect up to three solar panels into a single string, reducing wiring complexity and installation time.

Superior Durability: UV-resistant PPO insulation with tin-plated copper terminals built to withstand harsh outdoor environments, extreme temperatures, and prolonged sun exposure.

IP67 Waterproof Rated: Complete protection against dust and water ingress with a secure snap-in locking mechanism to prevent accidental disconnection.

Optimized Performance: Supports parallel or series configurations to maximize inverter efficiency and overall system power output.

MC4 Standard Compatible: Fully compatible with standard MC4 connectors, meeting international safety and performance standards.

Specifications