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Battery Test Switch with Digital Panel – 12VDC

Battery Test Switch with Digital Panel – 12VDC

HMS Marine Supplies

£20.65

Material: Aluminium plate, black Size: 82mm x 63mm x 1.5mm Voltage: 12V Maximum circuit cumulative rating is 20A IP65 Part No. HMS109

HMS Marine Supplies's own words, read from their page.

Buy from HMS MARINE SUPPLIES LIMITEDHMS MARINE SUPPLIES LIMITED is a UK retailer, not the maker. Price seen 2026-09-19. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.