MC4 Y-Branch Solar Cable – Pre-Assembled 1-to-2 Parallel Harness
Instant Solar Panel Parallel Connection with Pre-Wired MC4s
Our MC4 Y-Branch Cable (Model Y2) is a factory-assembled, waterproof wiring harness that delivers true plug-and-play functionality. This ready-to-deploy solution features:
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Pre-crimped MC4 connectors at all ports (1 input + 2 outputs)
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Pre-measured cable lengths (standard 12″/24″/custom options)
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IP67-sealed junctions for immediate outdoor use
No tools or wiring skills required – simply connect your solar panels and go!
MC4 Y-Branch Solar Connector – 1-to-2 Plug & Play Parallel Adapter
Effortless Solar Panel Parallel Connection – No Tools Required!
Our MC4 Y-Branch Connector (Model Y2) is a true plug-and-play solution for instantly splitting a single solar cable into two parallel outputs. Designed for hassle-free installations, this pre-assembled, waterproof adapter lets you connect multiple solar panels in seconds—no crimping or wiring needed.
Perfect for expanding residential, commercial, or off-grid PV systems, this IP68-rated Y-splitter ensures maximum efficiency while reducing cable clutter. Compatible with all standard MC4 connectors, it’s the simplest way to boost your solar array’s capacity without extra hardware.
Key Features
✅ Instant Parallel Connection
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True Plug-and-Play: Pre-wired with high-quality MC4 connectors—just snap and lock!
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1-to-2 Branching: Merge two solar panels into one inverter input effortlessly.
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Ideal for Expansions: Quickly add panels without rewiring or combiner boxes.
✅ Built for Durability
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Fully Waterproof (IP67): Sealed against rain, dust, and moisture.
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UV-Resistant Housing: Withstands decades of sun exposure.
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Wide Temp Range: -40°C to 90°C (-40°F to 194°F).
✅ High-Performance Specs
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Rated for 30A per branch (60A total, cable-dependent).
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1000V DC Max Voltage (UL versions: 600V).
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Low Resistance (<0.5mΩ) for minimal power loss.
✅ Universal Compatibility
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Works with any MC4-equipped solar panels, inverters, or charge controllers.
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Configurations Available:
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Y2-FF: Female input → Dual Male outputs
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Y2-MM: Male input → Dual Female outputs
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Optional Diode: Blocks reverse current (for mismatched panels).
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Why Choose Our Plug-and-Play Y-Splitter?
✔ No Tools Needed – Save time with pre-crimped, ready-to-use connections.
✔ Certified Safe – Meets TUV/IEC/UL standards (upon request).
✔ Heavy-Duty Design – Flame-retardant (UL94V-0) & corrosion-proof.
✔ Cost-Efficient – Cut labor costs and simplify system upgrades.
Technical Specifications
| Model | Y2 (Plug-and-Play MC4 Y-Splitter) |
|---|---|
| Connector Type | Pre-assembled MC4 (Male/Female) |
| Max Voltage | 1500V DC (UL: 600V) |
| Current Rating | 30A per branch |
| Waterproof Rating | IP68 |
| Cable Length | Customizable (e.g., 12″, 24″) |
| Certifications | TUV, IEC 62852, UL* |
Who Needs This?
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Homeowners expanding rooftop solar arrays.
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Installers streamlining parallel connections.
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Off-Grid/RV Users optimizing space-limited setups.
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Maintenance Teams bypassing faulty panels quickly.
Order Today!
Available in:
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Standard (No Diode) – For matched panels.
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Diode-Protected – For mixed orientations/shading.
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Custom Cable Lengths – Specify during purchase.
