Solar Parallel Cables with Blocking Diodes

Connect two solar panels or arrays in a parallel configuration easily with these parallel solar cables with blocking diodes. The universal and water resistant MC4 plugs make it very easy to connect a broad range of solar panels together reliably and safely.

Solar panels connected in a parallel configuration have a lower operating voltage than the equivalent series configuration which can help lower the risk of electrical shock. The blocking diodes will also prevent reverse currents damaging your solar system in the event where one area of the array may be more shaded than another.

The maximum combined current of the junction cable output is 30A, with a individual diode rating of 30A. The diodes also have universal MC4 plugs, with their respective male and female polarity making it near impossible to wire incorrectly.