MC4 Konnektör

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What is an MC4 Connector?

MC4 connectors are part of the photovoltaic or PV systems. It consists mainly of a wire end and a board end. The term "MC4" generally describes the wire end. The name "MC4" was derived from "Multi-Contact." The "4" in MC4 refers to the diameter of the metal core.

To sort through the various types of PV connectors in the marketplace, it is important to understand the true MC4 connectors and those sometimes referred to as "MC4-like" products.

MC4 vs. MC4-like Connectors

There can be a number of differences-e.g., shape and brand-but one of the key differentiators is the presence or absence of MULTILAM technology.

MULTILAM Technology: This leading-edge feature ensures the contact's superior long-term stability, maintaining low contact resistance over the entire life of the PV system.

Understanding such differences will help you in making better decisions when choosing connectors for solar energy projects.