Best Marine Galvanic Isolator Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Generic

New
Galvanic Isolator - 500 Amp Surge - Plug In Simple Installation - Suitable for ALL Hull Types and Materials - Suitable f
500 Amp Surge Rating

£90.99
Safeshore Marine

New
Plug in marine Galvanic Isolator : Simply plug it in to protect your boat! No wiring needed. Over 30,000 UK boats are no
30,000 sold! for good reason! Unbeatable protection! Safeshore reliability.

£89.50
Galvanic Isolator

New
Marine Galvanic Isolator - Boat Galvanic Isolator - Status Alert - 500 Amp Surge - Plug In Installs in Seconds - Protect
Protects from Galvanic Currents AND Earth leakage

£125.50
Best Value
Safeshore Marine

New
Safeshore Marine galvanic isolator 70 amps with remote status monitor. Over 30,000 sold. UK's isolators
70 amp galvanic isolator with remote status monitoring. 2 isolators in one enclosure!

£76.75 £95.94
Safeshore Marine

New
Safeshore Marine galvanic isolator for corrosion protection in boats and yachts. 70 amp isolator. Over 30,000 UK boats a
70 amp Galvanic isolator with 500amp surge protection.

£59.95
12% Off
Safeshore Marine

New
Safeshore Marine 100 amp boat galvanic isolator with built in status monitoring. Over 30,000 sold!
100 amp Marine galvanic isolator with built in status monitor

£74.95 £84.99
Generic

New
Marine Galvanic isolator - Wire in type
✔ Protects against Galvanic & Earth Leakage Currents – Protection from galvanic corrosion and dangerous electrical leaka

£85.00
20% Off
Safeshore Marine

New
Safeshore Marine Boat Galvanic Isolator 100 amps. Over 30,000 UK boats are now reliably protected advanced galvanic isol
100 amp fault current capability

£55.96 £69.95
Safeshore Marine

New
Safeshore Marine Plug in galvanic isolator specially for 32 amp (LARGE PLUGS) power supplies. For small craft you need o
Simple plug and play inline 32 amp galvanic isolator

£125.00
Safeshore Marine

New
Safeshore Marine Boat galvanic isolator 100 amps Model GI100sm. Remote status monitor. UK's most popular isolator. Over
Protect your boat from galvanic and stray current corrosion 30,000 sold!

£84.95

10 Marine Galvanic Isolator deals are available from: Amazon stores, starting from £55.96.
The biggest discount we found is 20% on Safeshore Marine Boat Galvanic Isolator 100 amps. Over 30,000 UK boats are now reliably protected advanced galvanic isolators at Amazon.
The lowest price we found is £55.96 while the highest is £125.50.
Prices for the best Marine Galvanic Isolator deals average at £86.86.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Marine Galvanic Isolator.