Sales & Support: Request A Quote

IP68 MC4 Cable Connectors , Corrosion Resistant Solar Panel Connectors

IP68 MC4 Cable Connectors , Corrosion Resistant Solar Panel Connectors

Product Details:

Place of Origin: China
Brand Name: Sunyo
Certification: TUV Rhineland, RoHS, CE etc.
Model Number:

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 50pcs / opp
Delivery Time: 3-5 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
Contact Now
Detailed Product Description
Contact Resistance:Less Than 0.5 M OhmRated Voltage:TUV 1000 DC/ UL 600V DC
Test Voltage:6KV(50Hz,1Min)Degree Of Protection:IP68
Compatible Solar Cable:2.5/4.0 /6.0 Mm² (14/12/10 AWG)Contact Material:Copper, Tin Plated
Insulation Material:PPOPin Dimension:4.0 MM

IP68 MC4 Cable Connectors , Corrosion Resistant Solar Panel Connectors



Difference between MC3 and MC4 connectors


MC3 connectors are a mostly obsolete type of single contact connector commonly used for connecting solar panels. Can be installed on any conventional solar module junction box, solar combiner box interconnection or added to solar modules with existing MC3/Type 3 connectors for extended distances. Greatly speeds up installation of solar array.

Features of MC3 connectors:

With excellent ageing resistance and UV endurance, it can be used in harsh environments.

The cable connects by means of a rivet and lock.

It does not need extra instruments for the removal of plugs and removal will not cause any harm to plugs


MC4 connectors are the name of the connection type on all new solar panels, providing an IP68 waterproof and dust proof safe electrical connection.

Features of MC4 connectors:

Stable self-locking system which is easy to lock and open

Corrosion-resistant connectors for long-term usage

Good material make sure the transmission in the stable situation


Product Description


Dongguan Sunyo-Photovoltaic Co., Ltd.

 MC4 Connector is Compatible with multi contact 4 connector,suitable to solar cable 2.5 mm2,
4mm2 and 6mm2 in solar connection project.quickly and reliable connection of the solar cables to the
photovoltaic system(solar panels, converters).

  • Compatible with MC4 cable coupler solar connector PV-KBT4/KST4.

  • 15 Years of production experience in solar connectors

  • TUV approved & Quick and easy to install

  • Protection class IP68 Suitable for outdoor harsh environments

  • Stable connection & Reducing maintenance cost

  • Free Sample is available

Specification Of MC4 Connector For Solar Cable



MC4 Connector For Solar Cable



IP68 MC4 Cable Connectors , Corrosion Resistant Solar Panel Connectors

Product NO.SY-CC4K
Insulation materialPPO
Rated VoltageTUV 1000 DC/ UL 600V DC
Rated Current20A-30A
Test voltage6KV(50Hz,1Min)
Contact materialcopper, tin plated
Contact resistanceless than 0.5 m ohm
Degree of protectionIP68
Pin dimension4.0 MM
Compatible Solar cable2.5/4.0 /6.0 mm² (14/12/10 AWG)


DRAWING of MC4 Connector Solar Cable Connector

 Please contact us.




Dongguan Sunyo-Photovoltaic Co., Ltd.

Technology Co.Ltd obtains TUV,CE,RoHS and other certifications. TUV certification prevents personal injury and property damage may caused during use connector,including electric shock, overheating or fire hazard, mechanical aspects of hazardous, radioactive hazards and chemical hazards.

Contact Details
Dongguan Sunyo-Photovpltaic Co., Ltd.

Contact Person: Mandy

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products