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In-line Galvanic Isolator. Designed & built in the UK. Ideal for narrowboats, wide beams etc, that connect to a shore supply using 32amp connectors.

Pre Order for Despatch 2nd January 2016

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Buy with confidence! 5 YEAR GUARANTEE

UK's BEST VALUE - FREE P & P
  • No Technical knowledge needed
  • Fitted in 30 seconds
  • No Tools required
  • Fit & Forget
  • Waterproof
  • UV resistant

Simply connects to either end of your connecting cable, and instantly protects your boat from Corrosion Currents, which can quickly deplete your anodes, and damage your boats hull. Manufactured in the UK using top quality components.

Reduces Corrosion Currents through your electrical cable to ZERO.
Guaranteed Effective
UK Made

Pre Order for Despatch 2nd January 2016



The Isolator is designed to STOP Galvanic AND Leakage currents in their tracks, whilst ensuring that the safety electrical earth is unaffected. So you remain FULLY PROTECTED from electrical faults. Its a quick, simple no-compromise solution to the corrosion that YOUR boat will almost certainly be suffering unless you have an Isolator fitted.

Our In-line isolators do exactly the same job as more expensive "built-in" types, and can be fitted by ANYONE in about 30 seconds. No electrical knowledge or tools required. Simple "Fit & Forget" operation. Works in the background, and requires no testing, checking or maintenance. Manufactured in the UK from high quality components. FULLY GUARANTEED for 5 years.

Our isolators are guaranteed Waterproof, Dustproof, Rustproof, Foolproof and virtually un-damagable. Suitable for Inland & Marine applications

Non UK buyers: Please contact us for shipping rates outside the UK.

Please check you're ordering the right isolator.... To use our Gi50/32 Galvanic Isolator, the plug on your connecting cable needs to be as in the picture below.
If it's SMALLER, you need our Gi50/15 model. Please search for item 291566596796



Specification Gi50/32

  • Voltage: 110 – 250Vac
  • Through Current 32A
  • Max Surge Current 400A for 20ms
  • Fault Current (5 sec) 50A
  • Temperature Range -50c to 120c
  • Fully Waterproof
  • Quality Construction
  • Fit & Forget operation
  • 30 second install time

The GI50/32 is suitable for shore supplies that are protected by a RCCD (Earth leakage circuit breaker) with a tripping current of 30mA or less, and MCB 32a or less. If in doubt, please contact a qualified electrician, or call us on 0757 807 3490.


Visit our website: galvanic-isolator.co.uk