Photovoltaic red and black Y-type copper solar panel connecting wire 30cm, 2 to 4Y branch parallel connection wire 30A 1000V

Shenglu Solar **solar y branch connector** is a pre-assigned parallel adapter cable that combines four solar panel outputs into a single input. With clear red and black polarity wires and MC4-compatible connectors, it simplifies solar array wiring for both DIY and professional installations.

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## Why Choose Our Solar Y Branch Connector?

Wiring multiple solar panels in parallel requires reliable branch connectors. Our **solar y branch connector** eliminates the need for custom crimping — simply plug four panels into the four branch ends and connect the single output to your controller or inverter.

### 4 to 1 Parallel Configuration

– Four MC4 male / female inputs combine into one output
– Clear red (+) and black (-) polarity wires
– Pre-crimped and factory-tested
– Compatible with standard MC4 connectors

### UV-Resistant Solar Cable

– TUV-approved 4mm² solar PV cable
– UV-resistant outer jacket
– Rated for outdoor use for 25+ years
– Operating temperature: -40°C to +90°C

### Plug-and-Play Installation

– No tools or crimping required
– MC4 connectors lock securely
– Seal ring prevents moisture ingress
– Ideal for parallel panel wiring

### Copper Contacts

– High-conductivity copper contacts
– Silver-tin plated for corrosion resistance
– Available in 15A, 30A, 45A and 75A ratings
– Crimp or solder termination options

### Wide Voltage Range

– 250V / 600V maximum voltage options
– Handles up to 75A continuous current
– Accepts various cable gauges
– UL / CE certified variants available

Optimize your large-scale solar power generation with our robust 4 to 1 Solar Y Branch Connector. This PV Parallel Adapter Cable acts as a “hub” to combine four solar panel outputs into a single inverter input, significantly reducing complex wiring and saving inverter ports. The package includes paired red and black cables for effortless positive and negative wiring of your solar array.

Engineered for both residential and commercial environments, this 4-Way Solar Splitter Cable is compatible with standard 10-12 AWG solar cables. It supports high-capacity systems rated at 1000V DC and 30A continuous current. Connectors are rated IP67 for maximum waterproofing and feature a tool-free push-in locking mechanism for quick, secure installation. The durable PPO housing resists UV radiation, ensuring long-term reliability for RVs, residential rooftops, and utility-scale commercial solar farms. Wholesale and bulk packaging options are available for professiona