SLC

MC4 Solar Connector Set

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$1.10 AUD inc. GST
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Product details
  • Vendor SLC
  • SKU SLC12001

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Description Shipping information

MC4 Solar PV Connectors – The Industry Standard for Solar Arrays

Ensure maximum efficiency and safety in your solar installation with our high-performance MC4 Connectors. Designed as the universal standard for the photovoltaic industry, these single-contact electrical connectors provide a secure, weatherproof, and durable link between your solar panels and inverter.

Whether you are wiring a professional solar farm or a DIY off-grid system, these connectors are engineered to withstand harsh outdoor environments while maintaining low contact resistance for optimal power transmission.

Key Features & Benefits

  • Snap-Lock Mechanism: Features a stable self-locking system that connects with a satisfying "click." This prevents accidental disconnection under load or due to wind vibration, yet opens easily with a dedicated unlocking tool.

  • Extreme Weather Resistance: Built with high-quality PPO insulation material, these connectors are UV-resistant, flame-retardant, and rated IP67 Waterproof. They are designed to survive decades of exposure to rain, snow, and scorching sun.
  • High Conductivity: The internal contacts are made of tin-plated copper, ensuring excellent electrical conductivity and minimizing power loss across your array.
  • Broad Compatibility: Compatible with standard PV cables with varying cross-sections, typically 2.5mm², 4.0mm², and 6.0mm² (14, 12, and 10 AWG)

Technical Specifications

Feature Specification
Rated Voltage 1000V DC (IEC) / 600V DC (UL)
Rated Current 30A (varies slightly by cable size)
Contact Resistance $< 0.5 m\Omega$
Insulation Material PPO (Polyphenylene Oxide)
Contact Material Copper, Tin-plated
Protection Class IP67 (when mated)
Temperature Range -40°C to +90°C
Flame Class UL94-V0