MC4 Y-Branch 2-to-1 Branch Joiner Solar Connector Pair
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Description
MC4 Y-Branch 2-to-1 Branch Joiner Solar Connector Pair
Achieve seamless parallel solar panel connectivity with the MC4 Y-Branch 2-to-1 Branch Joiner Connector Pair. Including one male (M-FF) and one female (F-MM) connector, this plug-and-play solution merges two solar strings into a single output — ideal for maximising array scalability in 4WD, caravan, marine, and off-grid installations.
Key Features
Parallel Connectivity: Combines two solar panel strings (2-in, 1-out) into a single feed, maximising total power generation and array flexibility.
IP67/IP68 Waterproof & Dustproof: UV-resistant thermoplastic construction rated for decades of reliable outdoor performance in extreme conditions.
Snap-Lock Installation: Secure, vibration-proof snap-lock mechanism for fast field assembly — no specialised crimping tools required.
Universal MC4 Compatibility: Fully compatible with industry-standard MC4 connectors and virtually all commercially available solar panels and wiring systems.
Safe & Reliable: High-grade insulation with full overcurrent and short-circuit protection for long-term system integrity.
Specifications
| Contact Material | Copper, Tin Plated |
| Suitable Current | 30A |
| Rated Voltage | 1000V (TUV), 600V (UL) |
| Test Voltage | 6KV (TUV 50Hz, 1min) |
| Contact Resistance | <0.5mΩ |
| Degree of Protection | IP67/IP68 |
| Temperature Range | -40°C to +85°C |
| Flame Class | UL94-V0 |
| Safety Class | II |
| Pin Dimensions | Φ4mm |
| Insulation Material | PPO |
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.