MC4-compatible adaptor with 10A blocking diode for connecting multiple solar panels to the same solar charge controller - 4Boats

MC4-compatible 10A Blocking Diode Adaptor for Solar Panels | 4Boats

MC4DIODE

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Regular priceΒ£14.99
/
Tax included.

This MC4-compatible adaptor with a 10 A blocking diode lets you connect multiple solar panels in parallel to a single solar charge controller while preventing reverse current.

  • Connector type: male MC4-compatible plug to female MC4-compatible socket β€” fits standard PV cables.
  • Rating: 1000 V DC, 10 A DC.
  • Use case: connect several panels in parallel (common positive and common negative) to one charge controller.
  • Prevents backflow of power from battery to panels, especially useful with mismatched panel sizes or shaded panels.
  • Also usable as a blocking diode for a single panel to stop battery discharge at night.
  • Suitable for mixed series/parallel arrays when system voltage and current remain within 1000 V / 10 A limits.
  • Fully waterproof for outdoor use and easily disassembled for diode replacement.

Compatibility/care: fits MC4-compatible PV cable ends β€” always ensure the array and controller do not exceed the adaptor's 1000 V, 10 A DC rating and reseal correctly after any maintenance.

For the products under Β£150 the shipping is Β£6.99.

Free delivery for the most items over Β£150.

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