H Branch Solar Connector, 3 to 1

SKU: PH-SC-H301

$12.12

● H branch solar panel connector, 3 to 1, rated voltage 1000V, adopts high quality PPO insulation material and tinned copper conductor material to ensure reliable operation in harsh environment. ● With 3 to 1 convergence function, embedded self-locking system, rated current 50A, guaranteeing solid connection and easy operation, meeting various PV panel wiring requirements. ● Wide range of applicable ambient temperatures, better temperature performance, stable operation under extreme conditions from -40℃ to +135℃. ● The contact resistance is lower than 0.35mΩ, and the waterproof grade reaches IP68, which guarantees the long-term reliable operation of the system under humid and changeable climate.

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Overview
Specs
Application
FAQ
Reviews

Overview

High performance solar module connectors, H branch, rated at 1000 V, are made of insulating material PPO and conductor material tinned copper. Wide range of applicable ambient temperature, can operate normally at -40℃ to +95℃. The pv panel connectors contact resistance is less than 0.35mΩ, ensuring high efficiency conduction. 3 and 1 converging design, embedded self-locking system, insertion force not more than 50N, pull-out force not less than 50N, ideal for reliable connection and high efficiency of energy transmission in solar energy system.

Feature

3 and 1 converging solar connectors, waterproof to IP68.
Outside diameter size of 3mm-7.5mm (in addition to photovoltaic cables, also applies to smaller wire diameter electronic cables).
Solar panel connectors conductors are tightly coupled to the insulating shell with small false positions.
Solar connector male socket and female socket between the false position is small.
The pv connector insertion force is small, soft wires can be used.

Details
Premium PPO Material: Top-notch quality with radiation resistance, low/high-temperature resistance, high strength, impact resistance, and flame retardancy.
T2 Copper Wiring: Conductor plated with tin/silver for wear resistance, corrosion resistance, oxidation-proofing, low resistance, and strong conductivity.
Robust Waterproof Seal: Incorporates a high-strength waterproof ring, insulating silicone, ensuring waterproof, dustproof, and IP68 protection.
Secure Self-Locking Design: Compression-connected joints with a self-locking structure in both male and female heads.

H branch 3 to 1 solar panel connector detail

H Branch Solar Connector, 3 to 1 Dimension (unit: mm)

H branch solar connector 3 to 1 sizes

Specs

Rated Voltage	1000V
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
Product Feature	3 parallel 1 converging
Self-locking System	Embedded
Insertion Force	≤50N
Pulling Out Force	≥50N
Rated Current	50A
Flame Retardant Rating	UL94-VO

Application

Outdoor

Roof

Street Lights

Farms

FAQ

Q1. What is the h branch solar connector, 3 to 1?

This branch connector is a solar connector used to connect the outputs of three solar panels to a collector box or inverter. It adopts the H-shape design, which effectively concentrates the power from multiple solar panels to a single output point and improves the overall efficiency of the system.

Q2. Why choose to use the h branch solar connector, 3 to 1?

The design of this connector minimizes power loss and ensures that the system maintains efficient operation under all lighting conditions. By combining the outputs of three panels into one point, not only does it reduce line impedance, but it also simplifies the installation process and improves the reliability and stability of the system.

Q3. What are the considerations for installing the h branch solar connector, 3 to 1?

During installation, ensure that the positive and negative terminals of the solar panels are correctly connected to avoid incorrect polarity. Regularly check the tightness of the solar connector to ensure a solid connection and reduce resistance. In addition, choose pv panel connectors that are weatherproof and waterproof to ensure that the system will still function properly under adverse weather conditions.

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From: Thomas | Date: 6/30/2026 7:02 AM

Finally Got My Solar Panels Wired Up Without the Mess

Had three panels that needed to be combined before going into my charge controller, and the wiring was turning into a rat's nest. Picked up this H-branch connector and it cleaned everything up in about five minutes. Snaps together easy – no special tools needed. Connections feel tight and secure, which gives me peace of mind knowing they're not gonna work loose in the weather. Been through a few rainstorms already and no issues at all. Works with standard solar cables, so no adapters or weird fittings needed. If you're running multiple panels in parallel and want to keep things neat and reliable, this little connector does the job perfectly.

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