Rich Solar | Y Branch Parallel Adapters 4-to-1 | 4-to-1 Weatherproof Parallel Adapters for Solar Panels | Easy to Install
4-to-1 Y Branch Parallel Adapters – Quick, Weatherproof Solar Panel Wiring Made Simple
Take your solar power system to the next level with our Y Branch Parallel Adapters 4-to-1, a high-performance solution designed to connect four solar panels in parallel with ease. Built for extreme weather and rugged conditions, these adapters simplify your solar installation while ensuring durable and reliable connectivity.
Ideal for expanding your solar array in off-grid setups, RVs, boats, or residential systems, these 4-to-1 weatherproof parallel adapters for solar panels save time and effort during installation and system upgrades.
Features:
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Efficient 4-to-1 Parallel Wiring Solution
Easily connect up to four solar panels in parallel, increasing current capacity while maintaining voltage for optimized performance. -
Universal Connector Compatibility
Compatible with all major solar connectors, making it simple to integrate with new or existing systems. -
Built for Harsh Environments
Specifically engineered for photovoltaic systems with high mechanical requirements. Designed to perform under extreme weather conditions with long-lasting durability. -
Tool-Free Assembly
No additional tools needed for installation or removal—quick plug-and-play design supports fast setup in any location. -
Weatherproof & Dustproof Protection
Featuring IP67-rated seals for water and dust resistance, ensuring reliable outdoor performance year-round.
Applications:
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Off-grid solar systems
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RVs, campers, and trailers
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Marine and boating setups
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Home solar panel arrays
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DIY and expandable solar kits
Specifications
- Rated Current: 20A
- Maximum Voltage: 1000VDC
- Waterproof: IP67
- Wire Range: 12AWG
- Insulation Material: TPE/PPO
- Inner Material: Tinned Cooper
- Temperature Range: -40°C ~ +90°C
- Safety Degree: Ⅱ
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
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