Description
The MC4 Connector is the industry-standard connector for solar photovoltaic (PV) systems, designed to provide a secure, weatherproof, and easy-to-use electrical connection between solar panels and the rest of the solar power system. MC4 connectors are engineered to ensure optimal power transmission with minimal losses, making them essential for both residential and commercial solar installations.
Constructed from high-quality UV-resistant polymer and equipped with copper contacts, MC4 connectors provide excellent electrical conductivity, corrosion resistance, and mechanical durability. Their locking mechanism guarantees a safe, waterproof seal rated to IP67, protecting the connection from dust, moisture, and harsh environmental conditions for long-term reliability.
Key Features:
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Compatible with standard solar panel cables (typically 4mm² or 6mm²)
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Rated for high voltage (up to 1000V/1500V DC) and current (up to 30A/45A)
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Easy, tool-free snap-lock design for quick and secure connections
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Weatherproof and UV-resistant for outdoor use with IP67 protection
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Polarized design to prevent incorrect mating and ensure safe polarity
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Durable copper contacts with tin plating for excellent conductivity and corrosion resistance
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Compliant with UL 6703, IEC 62852, and TÜV standards
Applications:
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Interconnection of solar PV modules in arrays
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Connecting solar panels to inverters and combiner boxes
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Suitable for residential, commercial, and utility-scale solar installations
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Compatible with various solar cables and junction boxes
Why Choose Our MC4 Connectors?
Our MC4 connectors are manufactured with precision and quality control to ensure reliable performance in the toughest environmental conditions. Designed to simplify installation and maintenance, they help maximize solar system efficiency and longevity. Whether you’re setting up a rooftop solar system or a large solar farm, these connectors are trusted worldwide for their durability and safety.
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