TRONKI’s MC4 solar connectors are designed specifically for solar energy systems, guaranteeing a robust and durable connection that performs well in both outdoor and harsh environments.
High quality material:
Connection part: with tinned copper, good conductivity and low contact resistance.
Shell: PPO plastic, high temperature resistant, flame retardant, also resistant to abrasion and pollution.
Rated voltage: support 1000V DC or 1500V DC.
Rated current: 30A or 50A.
Contact resistance: very low, ensuring smooth current transmission.
Waterproof and dustproof: IP68 rating, waterproof and dustproof, suitable for various weather conditions.
Working temperature: can work normally in the range of -40℃ to 90℃, adapt to all kinds of climate.
Flame retardant: meets UL94V-0 standard, improve safety and reduce the risk of fire.
TRONKI always adheres to the principle of "quality first, reputation first". We have been committed to providing our customers with excellent solutions with competitive prices, timely delivery and skilled technical support.
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.