Solar Panel Mc4 Connector T Branch PV Connectors 4 to 1 Waterproof

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Product Description

Basic Specifications
Model NO.
MC4(1-4)
Application
Industrial
Contact Material
Copper, Silver Plated
Safety Class
II
Suit Cable
2.5/4/6mm² (14/12/10AWG)
Temperature Range
-40~+125℃
Insulation Material
PPO
Rated Voltage
DC1000V
Flame Class
UL94-Vo & UL94-5va
Production Capacity
300,000/Week
Package Size
25.00cm * 15.00cm * 10.00cm
Gross Weight
2.000kg
Key Features
Simple assembly, easy to use
Suitable for various PV cable sizes
Waterproof grade: IP67
Anti-UV PPO housing material
High current carrying capacity
Excellent heat & wear resistance
Technical Parameters
ItemMC4 T branch connector
Rated current30A (1.5-10mm²)
Rated voltage1000V DC
Test voltage6000V (50Hz, 1min)
Contact resistance≤1mΩ
Contact materialCopper, Tin-plated
Degree of protectionIP67
Insertion / Withdrawal Force≤50N / ≥50N
Ambient Temperature-40ºC~+110ºC
Product Gallery
Frequently Asked Questions
Which cable sizes are compatible with the MC4 T branch connector?
The connector is suitable for PV cables with cross-sections of 2.5mm², 4mm², and 6mm² (equivalent to 14AWG, 12AWG, and 10AWG).
What is the waterproof rating of this solar connector?
This connector has an IP67 protection degree, ensuring it is highly resistant to dust and can withstand temporary immersion in water, making it ideal for outdoor solar installations.
What materials are used for the connector housing and contacts?
The housing is made of high-quality PPO (Polyphenylene Oxide) which is anti-UV. The contact material is Copper with Silver or Tin plating for optimal conductivity and corrosion resistance.
What is the operating temperature range?
The connector is designed to perform reliably in extreme environments, with a temperature range of -40ºC to +125ºC (material limit) and an ambient operating range up to +110ºC.
Does this connector meet safety standards for solar applications?
Yes, it features a Safety Class II rating and a flame class of UL94-Vo, ensuring high fire retardancy and electrical safety for industrial and residential PV systems.
What is the maximum rated voltage and current?
The connector is rated for a maximum voltage of 1000V DC and a rated current of 30A, suitable for high-capacity solar array configurations.

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