Don’t let your shore power quietly chew through your underwater metals this summer. Galvanic corrosion is worse in hot weather, so your hull, anodes, props and outdrives can corrode in next to no time.

Our plug‑in Galvanic Isolator with TEST Button is a simple, high‑performance way to break those destructive currents while continuously monitoring your earth for dangerous DC and AC leakage. It completely blocks low‑level DC from the shore cable, protecting propellers, shafts, hulls, saildrives and outboards from rapid corrosion.
Installation takes about 30 seconds: just plug it into your 16A hookup cable at the boat or shore end – no tools, no electrician, no wiring. High‑intensity LEDs give at‑a‑glance status, and the unique built‑in tester with magnetic “button” lets you confirm protection in seconds without removing the unit or using test gear.
Fit it and forget it – a fully waterproof, maintenance‑free, fit‑and‑forget design with continuous AC and DC leakage monitoring, extra safety, and longer‑lasting anodes all season long.
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