3 - 1 Y Branch Solar MC4 Connectors (Pair)

📝 3-to-1 Y-Branch Solar MC4 Connectors (Pair)

Expand your solar system with these 3-to-1 Y-Branch MC4 Connectors, designed for securely paralleling three solar panels into one circuit. Perfect for off-grid setups in campervans, RVs, 4WD canopies, tiny homes, and fixed or mobile solar arrays, these connectors provide safe, stable, and weatherproof performance with a true 30A maximum rating.

⭐ Essential Benefits

• True 30A capacity – Handles the maximum current MC4 systems are designed for.
• 3-in-1 parallel connection – Connect three panels into a single solar input effortlessly.
• Sold as a matched pair – Includes 1 × male-to-3-female and 1 × female-to-3-male assembly.
• Weatherproof construction – IP67 protection for rain, dust, and outdoor exposure.
• Durable long-life materials – UV-resistant, heat-resistant, and flame-retardant.
• Plug-and-play installation – Secure locking tabs ensure a stable, vibration-proof connection.

⚙️ Functionality

These MC4 Y-branch connectors allow three solar panels to be run in parallel, increasing system amperage while keeping voltage the same. Their locking design prevents accidental disconnection, and their weather-sealed body ensures long-term reliability in harsh outdoor conditions.

🔌 Compatibility

• All MC4-equipped solar panels
• 4–6mm² double-insulated solar cable
• 12v / 24v / 48v systems
• Campervans, RVs, caravans, 4WD setups
• Off-grid cabins, tiny homes, marine solar

🧰 Installation Difficulty

🟢 1/5 (Easy) – Click-in installation with optional MC4 spanners.

🔍 Features

• 3-panel parallel connection
• IP67 water and dust sealing
• UV-resistant PPO housing
• 30A max current
• High-temperature resistance
• Secure locking tabs
• Flame-retardant (UL standards)

📊 Specifications

📦 What’s Included

• 1 × Male-to-3-Female MC4 Y-Branch
• 1 × Female-to-3-Male MC4 Y-Branch

🙌 Why Choose This Product?

These heavy-duty 3-1 MC4 connectors offer safe, stable, and weatherproof parallel connections for adding more panels to your solar array. With a real 30A rating, tough outdoor durability, and plug-and-play installation, they’re ideal for expanding off-grid systems in vans, RVs, 4WDs, and home solar setups.

🚀 Our Promise

Order today for same-day dispatch and explore our full range of off-grid solar and electrical accessories.