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Old 13th Apr 2020, 10:44 pm   #12
The Philpott
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Join Date: Aug 2016
Location: Colchester, Essex, UK.
Posts: 4,108
Default Re: Very Old (Immersion Heater?) Switch

Along with the Wylex fuseholder colour codes for 5,15,30A (white, blue, red?) there certainly was an unusual 20A yellow coded fuseholder. John Ward mentioned it in one of his youtube videos.

Dave
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