HELUKABEL Solar Connector Photovoltaic Connector Socket + Plug MC4 Made in Germany.

The set of connectors for solar panels is designed for cables with a diameter of 4 to 6 mm² and a wire diameter of 5.5 - 7.4 MM.
The connector is of high quality, as evidenced by UL and TÜV-Rheinland certifications.
The connectors are resistant to UV radiation and long-term exposure in outdoor conditions, in addition, the high mechanical resistance and innovative sealed and waterproof design make this connector a good choice for installing a photovoltaic system.
MC4 type connector is used in the installation of switchgear, enclosures, inverters, inverters and similar installations.

The presented connector is an original product of the German company Helukabel. It was made of the best possible components, so it is characterized by reliability and durability in all conditions.

Cheaper substitutes are products of visibly lower quality and shorter service life. Using an original solution guarantees trouble-free and long operation of the entire photovoltaic installation.

How to recognize original MC4 connectors?

On the connector housing (-) there are white inscriptions: on one side "STOP" and on the other "Do not disconnect under load".

The black color of the seal is made of polyamide (PA) with very high resistance to thermal aging.

The receptacle housing (+) is embossed with the first letters of the company's name, which is MC, and UR indicating its US UL certification.