Solar Energy Connector

Solar Energy Connector

Quality Customized MC4 Solar Energy Connector made in China! MC4 is the name of the connection type on all new solar panels, providing an IP67 waterproof and dust proof safe electrical connection. MC4 connectors attached for you to get the power safely out of the solar panel. The more efficient way is to buy the cable which you can cut to the exact length you need and then attach MC4 connectors. We offer a custom cut length cable with MC4 connectors.

Product Detail

1. Introduction of Solar Energy Connector

This MC4 connector is used for solar energy with high current and voltage, rated current 30A and 50A, with 1KV rated voltage. Its shell is made of anti-flammable UL94-V0 nylon PA66 material to ensure safety during using.

2. Parameter of Solar Energy Connector


Product name

MC4 connector for solar energy

Item number



Crimping connection

Flame class




Waterproof level


Cable specification


Cable diameter range


Rated current (A)


Operating voltage (DC.V.rms)


Test voltage (DC.V)


Contact resistance


Withdrawal force

Min 50N

Insertion force

Min 50N

Temperature rating





Shell insulated parts


Contact pin

Copper alloy with tin-plating



3. Feature And Application of Solar Energy Connector

1) Integrating current and signal transmission in one of the multifunctional integrated circular connector;
2) Nylon fiber material greatly improves product durability and safety;
3) Nickle plated brass pins ensure conducting performance stability and security.

4. Product Details of Solar Energy Connector

5. Shipping And Service

1) Shipping: for small orders and samples, we suggest to ship by express like DHL, UPS, FedEx or TNT, which will take around 2-7 days to arrive.

For batch orders, it is cheaper to ship by sea.

2) Service:
•Free Samples Available: 3PCS of each part number
•Delivery Time: 2-3 Weeks After Orders
•OEM, ODM Service As Per Customer's Requirements
•Competitive Price

6. FAQ

1) Q: I am interested in your connectors, do you have a price list ?
A: We have no a price list of all the connectors. Because we have so many models and the price keeps changing because of the market demand. If you need the price of any our connectors, please send us your requirements, we will recommend suitable connectors and send you quotation accordingly.

2) Q: What is your terms of payment?
A: T/T full payment in advance for order qty less than 5000 sets.
For order qty over 5000 sets, T/T 30% as deposit, and rest before delivery.
We'll show you the photos of the products and packages before you pay the balance.

3) Q: Do you support OEM, ODM projects?
A: Yes for sure, we can offer OEM/ODM service, we can design the connectors as per your requirements or drawings and open new tooling for you.

4) Q: How does your factory control the quality?
A: We have already established a full set of quality control system. All of our products has been tested twice or even three times and 100% inspected before delivery out.

5) Q: Can I get some samples for testing before further orders?
A: Certainly, we are happy to offer you samples as per your request. As the old saying goes: To see is to believe, we believe you will be satisfied with our products.

6) Q : Can you make customized products and customized packing?
A: Yes. We have professional R&D team and customized experience for years. No matter how special request about connectors OR packing, just send us your technical request, we would make it real for you!

7) Q: Can you provide samples ? Are the samples free ?
A: Yes , we support 3pcs samples free one time for quality test before bulk order, but the shipping cost need to be paid.

8) Q: What's your payment term and payment way? Can I pay RMB ?
A: We support 100% payment before delivery by TT. Normally we charge in USD, if you would like to do in RMB,It is also welcome.

9) Q : What about your delivery time?
A: We are factory with bulk stock, usually shipment arranged within 3 working days after payment received. If no stock,we would check and keep your informed.

10) Q: Do you have a guarantee of your product quality
A: Yes, 3 years guaranteed.

11) Q: Can I become an Agent / Dealer of HYFD Connectors?
A: Welcome! But please let me know your Country/Area first, We will check and talk more about this. If you want to do any connection related cooperation, do not hesitate to contact with us.

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