SolLink™ Y-Branch Solar Splitter Pair

SolLink™ Y-Branch MC4 Solar Connectors (1 Pair)

The Safest Way to Parallel Connect Your Solar Panels

When expanding your solar power system, wire routing can get messy fast. The SolLink™ Y-Branch MC4 Parallel Connectors are the ultimate solution for combining multiple solar panels in parallel, allowing you to boost your total system current (amperage) while maintaining a safe, consistent system voltage.

Perfectly matched as a pair (one 1-Male-to-2-Female and one 1-Female-to-2-Male splitter), this set allows you to cleanly bridge two parallel inputs into a single output line. Whether you are adding panels to an RV roof, an off-grid cabin, or expanding a home array, SolLink™ makes expansion seamless, safe, and efficient.

Heavy-Duty Parallel Expansion: Safely combines the currents of two separate panels into a single line running back to your charge controller or inverter, reducing the amount of thick, expensive PV cable you need to run down from your roof.

• IP67 Waterproof & Weather-Sealed: Designed with advanced silicone sealing rings embedded inside the connection points. These splitters block out heavy rain, snow, dust, and coastal humidity, ensuring your system never experiences a moisture-related short circuit.

• Zero-Loss Energy Transmission: Outfitted with premium tinned-copper core terminals. Tinned copper provides maximum electrical conductivity with a near-zero resistance level (0.2O m) meaning you won't lose precious watts to heat or bad connections.

• Tough UV & Flame Resistant Build: Molded using top-tier PPO + PA insulation materials with a UL94-V0 flame-retardant rating. These heavy-duty splitters won't become brittle, warp, or crack even when exposed to intense, direct summer sunlight for decades.

Product Features & Technical Specifications

• Configuration: 1 Pair of Y-Branch Splitters (1x M-to-FF and 1x F-to-MM)

• Cable Specification: Premium 4mm (AWG12) PV wire core

• Waterproof Rating: IP67 Certified (Dust-tight and weather-submersible)

• Rated Current: 30A

• Rated Voltage: 1000V DC Max

• Flame Grade: UL94-V0 (Self-extinguishing engineering plastic).

Quick Connection Guide

1. Snap the two positive lines (+) from your solar panels into the 2-port side of the first Y-branch adapter.

2. Snap the two negative lines (-) from your solar panels into the 2-port side of the second Y branch adapter.

3. Run the single remaining tail end of both splitters down to your main distribution lines.

4. Listen for the distinct "click" on every connection to ensure the waterproof seal is engaged!