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Please note: Standard deliveries are currently taking up to 2 working days. Pallet deliveries to Scotland only may take 2-3 working days at a minimum. Additionally, there will be no courier collections or deliveries over the upcoming bank holiday weekend. Orders placed after Thursday, 23rd May, may experience delays and may not be dispatched until the following week.

Galvanic Isolation Blockers


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The galvanic isolator blockers eliminate the potential difference between your boat and the shore power connections, preventing galvanic corrosion caused by the different metals used.

We offer galvanic isolation electrolysis blockers (also known as zinc savers) rated for a maximum current of 16 amps or 32 amps for heavy duty applications.

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