The connectors with a 4.0 mm contact diameter are made from gold-plated brass. The gold plating enhances conductivity and corrosion resistance while reducing burn-off caused by frequent plugging and unplugging, thus extending the lifespan. With only 0.55 mOhm, the electrical resistance of the connector is very low, allowing for a short-term current load capacity of up to 70 A. To achieve this performance potential, the use of high-quality silicone cables with copper strands of 12 AWG or 4 mm² wire diameter is recommended.
Our 4.0 mm gold contact connectors are perfect for:
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