MOREDAY SOLAR MC4 connector solar panel connector with diode

MC4 Solar Diode Connectors for Solar Panel Connections are used in PV Prevent-Reverse DIODE MODULE and Solar Photovoltaic systems to protect the current return flow of solar panels and inverters. The MC4 diode connector is compatible with Multiple Contact and other types of MC4 for solar cables, 2.5mm, 4mm and 6mm. The advantages of the MC4 are fast and reliable connection, UV resistance and IP67 waterproofing. 25 years of outdoor work.


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MC4 Connector with diode is compatible with 800+ solar module connectors, which is suitable for solar cable 2.5 mm2, 4mm2 and 6mm2 in solar connection project thereby quickly and reliable connection of the solar cables to the photovoltaic system(solar panels, converters).

Product Type: MC4 Compatible, rated Current can be 10A,15A,20A,30A, Rated Voltage is 1000V, Material: Tinned Copper, PPO


1. Strong adaptability

Low power loss

Compatible with 800+ solar module connectors

2. Ease of use

Simple on-site processing.

With convenient installation,strong commonality.

3. High Security

Protection class IP68 Suitable for outdoor harsh environments

Stable connection & Reducing maintenance cost

Auto-lock equipment of male and female points make easy and fast connection.


1. Are you trading company or manufacturer ?

We are solar system manufacturer and,Our cumulative cooperative installed capacity reached 5GW+.

2. Can you supply samples for checking ?

Yes, we can supply free samples for all client.

3. How long is your delivery time?

A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.  

4. Do you accept OEM business?

We accept OEM with your authorization.

5. How is the after-sale service?

We offer spare parts accordingly and English-speaking engineer offer online service. 

6. what kind of certificate you have ?

We have TÜV,CE, CB, SAA etc.

7. What is the service offered by company?

We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.

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