mc4 solar panel connectors bunnings
Lefu Waterproof Solar PV Harness & Connector is designed for optimal performance in demanding environments. The high-quality stranded conductor ensures excellent conductivity, while the durable PVC insulation provides long-lasting protection against the elements. Certified by TUV for reliability and safety, this connector is built to withstand extreme temperatures, from -40°C to +90°C, making it ideal for both residential and commercial solar installations.
Conductor Type: Standard
Insulation Material: PVC
Certification: TUV Certified
Temperature Range: -40°C to +90°C
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MC4 Solar Panel Connectors: The Gold Standard for Secure Photovoltaic Connectivity
Power your solar journey with the industry’s most trusted connection. Our MC4 Solar Panel Connectors are precision-engineered to provide a seamless, high-performance link between your solar panels and your power system. Built for professionals and DIY enthusiasts alike, these connectors ensure that your energy transmission remains stable, safe, and efficient for decades.
Key Features & Benefits
- Ultimate Weather Protection (IP67 Rated): Designed to thrive in the harshest environments, these connectors are completely dust-tight and protected against water immersion. Whether it’s heavy rain, snow, or high humidity, your electrical connections remain bone-dry and functional.
- Built to Last: Constructed from high-grade, corrosion-resistant, and UV-stable materials, our MC4 connectors resist aging and degradation caused by sunlight. This durability ensures a long service life, even in extreme outdoor temperatures.
- Enhanced Safety & Secure Locking: Featuring a stable self-locking mechanism, the male and female connectors snap together securely. This “plug-and-play” design prevents accidental disconnections and eliminates the risk of electrical arcing, ensuring the safety of your entire installation.
- High Conductivity & Efficiency: With low contact resistance, these connectors minimize power loss during energy transmission, allowing your solar array to operate at peak efficiency.
- Universal Compatibility: These connectors are the global standard. They are fully compatible with a wide range of PV cable diameters and solar panel brands, making them the perfect choice for everything from small residential setups to massive commercial solar farms.
Technical Specifications at a Glance
- Protection Class: IP67 Waterproof
- Material: PPO / PC (UV Resistant)
- Connection Type: Crimp connection
- Safety Class: II
- Operating Temperature: -40°C to +85°C
Why Choose Our MC4 Connectors?
In the world of solar energy, the smallest component can be the weakest link. By choosing our MC4 connectors, you are investing in reliability and peace of mind.
Technical Parameters of Solar Panel Connectors MC4
| Connector system | Ø 4mm |
|---|---|
| Rated Voltage | 1000V DC (IEC 62852) 1500V DC (2Pfg2330)^1) 600V DC/1000V DC/1500V DC (UL)^2) |
| Rated Current TÜV (85 °C) | 17A (1.5 mm²) 22.5A (2.5 mm²) 39A (4 mm²/6 mm²) 45A (10 mm²) |
| Rated Current UL | 22.5A(14 AWG) 30A(12 AWG/10 AWG) 50A(8 AWG) |
| Rated Pulse Voltage | 12 kV (1000 V DC (TÜV)) 16 kV (1500 V DC (TÜV)) |
| Environmental Temperature Range | 40 °C…+85 °C (TÜV) -40 °C…+75 °C (UL) |
| Temperature Limit | 105 °C (TÜV) |
| Protection Class, Inserted Unplugged | IP65, IP68 (1 h/1 m) IP2X |
| Overpressure Category/Pollution Level | CATIII/3 |
| Connector Contact Resistance | ≤0.25 mΩ |
| Safety Class | 1000 V DC: II 1500 V DC: 0 |
| Connection System | MULTICAM |
| Wiring Type | Cladding |
| Contact Material | Copper, tinned |
| Insulating Material | PC/PA |
| Locking System (UL) | Embedded |
| Flame Retardant Grade | UL94-V0 |
| Ammonia Resistance (DLG regulations) | 1500 h, 70 °C/70 % RH, 750 ppm |
| Salt Spray Test Class 6 | IEC 60068-2-52 |
| TÜV certified to IEC 62852 TÜV certified to 2PfG 2330 UL recognised parts according to UL 6703 CSA certified to UL 6703 CQC certified to CNCA/CTS0002-2012 standard | R60111354^3) R60087448 E343181 250725 CQC16024138286 |