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Multi-Contact Solar MC4 Connector Manufacturer

Multi-Contact MC4 Solar Connectors



Application: Home, Industrial, Commercial

Specification:Mc4, MC4,Y Branch

Protection Degree: IP 68

Rated Voltage:1000V

Customization Available

Product Description

Basic Information for Multi-Contact Mc4 Solar Connector

Multi-Contact MC4 Connector with Data Sheet

Application for Multi-Contact Mc4 Solar Connector:

  For the connecting between solar cables. Assembly together with solar cable, link between the module strings and the DC/AC inverter. Photovoltaic plants and solar parks. Gable and flat roof PV systems.

Advantages of Multi-Contact Mc4 Solar Connector:


1. The installation method of this type is easy, convenient, and safe.
2. It is able to carry a very high current and withstand high voltage: current up to 30A, and up to 1000 VDC voltage ( TUV ).
3. Stable self-locking mechanism: connection using pressure and tightening ring connection, male and female head with locking mechanism, separate and combined freely and the MC4 perfect joints.
4. With excellent sealing design: High Strength waterproof ring, the degree of dustproof and waterproof can reach IP67.
5. High-quality PPE material: The superior resin material we used not only meet fireproofing grade of UL94-V0, it also added anti-aging and ultraviolet resistance function. Thus the product can be used outdoor for a long time.

Product Images

FRCABLE Solar Connector for Solar Panel
Solar MC4 Connector for 4mm Solar Cable
Multi-Contact MC4 Connector for Solar Panel System


  • High conductivity: The connectors are made of copper, which is a highly conductive material. This ensures that the connectors can efficiently transmit electricity between the solar panels and inverter.

  • Wide temperature range: The connectors are designed to function effectively in a wide range of temperatures, from -40°C to +90°C. This makes them suitable for use in both cold and hot climates.

  • Easy maintenance: The connectors are easy to clean and maintain, with a simple design that allows for quick and easy inspection and repair if needed.

  • Easy installation: The connectors feature a simple, push-in design that allows for quick and easy installation without the need for special tools or training.

  • Wide compatibility: The connectors are compatible with a wide range of solar panel and inverter brands and models, making them a versatile choice for many different solar energy systems.


Q: What is the Multi-Contact MC4 Solar Connector used for?

A: The Multi-Contact MC4 Solar Connector is used to connect solar panels to inverters, combiners, and other electrical components in photovoltaic (PV) systems.


Q: What are the advantages of using the Multi-Contact MC4 Solar Connector?

A: The Multi-Contact MC4 Solar Connector is a standardized and widely used connector in the PV industry, it is weather-tight and suitable for outdoor use. It also provide a easy way to connect and disconnect solar panels, making it ideal for use in systems that require regular maintenance or expansion.


Q: Is the Multi-Contact MC4 Solar Connector compatible with other PV connectors?

A: The Multi-Contact MC4 Solar Connector is a standardized connector and is compatible with other connectors that conform to the MC4 standard.

Q: How do I install the Multi-Contact MC4 Solar Connector?

A: The Multi-Contact MC4 Solar Connector is designed to be easy to install. It consists of two parts that attach to the solar panel and the PV cable, respectively. The two parts are then locked together to create a secure and waterproof connection.

Q: Can the Multi-Contact MC4 Solar Connector be used in high-voltage PV systems?

A: Yes, the Multi-Contact MC4 Solar Connector is rated for use in high-voltage PV systems and can handle the voltage and current requirements of these systems. Please be aware that it is always important to check the specifications of the product to confirm that it is suitable for the specific system and use.


  • From simple to highly sophisticated.We provide finished custom-assembled assemblies. Design, creation, and sample manufacture are all part of our services.

  • Our items are RoHS Compliant and have been extensively tested. Our wire harnesses and cable assemblies are guaranteed to offer optimum function and cost-efficiency.

  • We offer the highest level of customer service and engineering support assisting in all phases of design to production. 

  • After years of hard work and unremitting efforts, our company has obtained ISO9000, ISO14000, OHSAS-18000, TS16949 and other system certifications. The company's products have passed the CCC product safety certification, Germany TUV and the United States UL, Canada CSA joint certifications.

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