PV Solar Connector 1500V UV Resistant for Photovoltaic Solution

SUNENG® PV Solar Connector are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC4 stands for the manufacturer Multi-Contact (now Stäubli Electrical Connectors) and the 4 for the 4 mm diameter contact pin. MC4s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand, but require a tool to disconnect them to ensure they do not accidentally disconnect when the cables are pulled. The MC4 and compatible products are universal in the solar market today, equipping almost all solar panels produced since about 2011.[citation needed] Originally rated for 600 V, newer versions are rated at 1500 V, which allows longer strings to be created

PV Solar Connector 1500V UV Resistant for solar panel connection


SUNENG PV Solar Connector can replace original MC4(Multi-Contact 4) connector. There are many different types, like Y type, T type etc. They are waterproof, high temperature resistant, weather resistant to ultraviolet rays, touch protection, and low contact resistance.


  • * Waterproof grade IP67: adopts high-quality waterproof ring, with waterproof and dustproof effect
  • * Thicker copper core, brass tinned inner core: more anti-corrosion, anti-oxidation, and increase service life
  • * The shell is made of PPO high-strength material: high heat resistance, low flammable point, wear-resistant and durable
  • * Insulation parts: The hole contacting head of the product is equipped with a guiding insulator, which plays a role of guiding and preventing electric shock
  • *Standard size: The connection is connected by pressing, and the male and female heads are equipped with self-locking mechanism, which can be opened and closed freely.
  • * Connection: 2.5mm2/4mm2/6mm2 ( 14AWG/ 12AWG/ 10AWG)
    It is an important part of the solar system. Good connection quality ensures the long-term and safe operation of the photovoltaic system and effectively reduces the failure rate of the photovoltaic system and the later operating costs.

Product Specification

PV Solar Connector
PV Solar Connector




Crimping Connection





SUNENG® Advantage

SUNENG®  is specialized in Photovoltaic Cable and Solar accessories (SPD & MCB) since 2004. Suneng registered capitals RMB50,000,000 , with 5 holding subsidiaries,annual output over 100 million. Suneng has been focusing on R&D and manufacture for DC power distribution systems and related products, including solar cable ( 1.5mm2-120mm2)& solar connector & branch connector& fuse connector& OEM cable harness and Lighting protection& Circuit Breaker & DC Fuse for DC system for DC PV systems.

  • 15 Years Reliable and Qualified Solar Cable & Solar Connector Manufacturer.
  • One-stop Solution For Solar Cable Wiring systems. Certificated by ISO-TUV-UL-CE.
  • Successfully Connected 3.5 GW PV Output Oversea, with Completed After-sales.



Add: Room 202, Unit 2, Building 28, Houzhang Village, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province, China
Wechat: sunengpv
Whatsapp: +86 153 6281 2098




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