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Solar Panel Cable Connector, Y Branch 2 to 1
Solar Panel Cable Connector, Y Branch 2 to 1
Solar Panel Cable Connector, Y Branch 2 to 1
Solar Panel Cable Connector, Y Branch 2 to 1
Solar Panel Cable Connector, Y Branch 2 to 1
Solar Panel Cable Connector, Y Branch 2 to 1

Solar Panel Cable Connector, Y Branch 2 to 1

$6.79
| 4 review(s) | Add your review
1000V rated voltage and a robust 30A rated current y branch pv panel connector with IP68 waterproof and hard plastic UL94-VO material, which enhancing its reliability and effectiveness.
Free shipping
Delivery date: 6-12 days
SKU: ATO-SC-Y21
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Overview

Y branch solar panel connectors play a crucial role in facilitating the parallel wiring of solar panels, specifically photovoltaic (PV) modules. Available in pairs, these 1000V rated voltage and a robust 30A rated current specialized "Y-Connectors" with IP68 waterproof and hard plastic UL94-VO material are designed to contribute to the efficiency and longevity of your solar power system.


Features

  1. Sturdy Hard Plastic Construction: The y-branch solar panel connector is made from robust hard plastic, providing durability and resilience against environmental factors.
  2. Parallel Connectivity: Facilitates parallel wiring of solar modules, allowing for increased energy production by efficiently combining the output of multiple panels.
  3. Universal Compatibility: Engineered to be compatible with standard solar panel configurations, making it adaptable to a variety of solar energy systems.
  4. Waterproof and Dustproof Design: Equipped with a waterproof and weatherproof design, safeguarding the y branch PV panel connector against moisture and environmental elements, enhancing its suitability for outdoor applications.

Solar Connector Size

1000V solar connector y branch size1500 V solar connector y branch size

Application

Y branch solar connector application

 

Specs
Model ATO-SC-Y21
Rated Voltage 1000V / 1500V
Insulation Material PPO
Conductor Material Copper tin-plated
Ambient Temperature -40℃~+95℃
Product Temperature -40℃~+135℃
Security Class DCII
Waterproof Grade IP68
Contact Resistance ≤0.35mΩ
Connection System Multi-point connection
Self-Locking System Embedded
Wiring Method Crimping
Wiring Specifications 4mm
Rated Current 30A
Flame Retardant Rating UL94-VO
FAQ

What are the characteristics of the y-branch solar panel cable connector?

  1. Functionality
    Branching Connection: The primary feature of a Y-branch connector is its ability to create multiple paths from a single input. Typically, it has one male connector (usually a plug) that connects to the panel or a system input, and two female connectors that can connect to other panels or system outputs.
    Parallel Configuration: It is mainly used for parallel wiring of solar panels, which helps combine the power generated by multiple panels and deliver it to the inverter.
  2. Weatherproof and UV Resistant
    Solar panel cable connectors, including Y-branch connectors, are built to withstand outdoor conditions. They are designed to be weatherproof, UV-resistant, and waterproof, ensuring they can perform well in harsh climates and are durable enough for long-term outdoor exposure.
  3. Compatibility
    These connectors are designed to be compatible with most standard solar panel cables and connectors, such as MC4 connectors, which are commonly used in photovoltaic systems. 
  4. Durability
    Y-branch connectors are typically made of high-quality materials such as TPE (thermoplastic elastomer) or PVC, which offer excellent insulation and flexibility, as well as resistance to high temperatures.
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Existing reviews
Easy to connect
Installation was very straightforward, the plug-and-play design made it easy to connect two panels into one input without any special tools. I've used them outdoors for several months, so far, no problems have occurred. Like these Y branch 2 to 1 solar panel cable connector.
Cemohy Swift | 10/27/2025 12:18 AM
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Like these solar panel cable connectors
These solar panel cable connectors are sturdy and well-built, without any loose connections. Installation was simple and straightforward. The waterproof design gives me confidence that it will hold up well outdoors, even in rainy day.
Shawn Ryan | 9/3/2025 2:21 AM
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Great option for parallel solar panels
Being able to parallel two solar panels with a little extra length using Y branch connectors makes for easy and fast hookups. If you're looking for dependable connectors for your solar panels, these are a solid choice.
Jalcoly Jen | 1/8/2025 1:01 AM
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Solid and reliable connector for solar setups
This Y branch solar panel cable connector is just what I needed! It handles high voltage and current really well, and the IP68 waterproof rating means it holds up in any weather. The durable hard plastic feels strong, and I trust it’ll last in my setup long-term.
Philip Defoe | 10/31/2024 7:59 PM
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