Is the amp rating for electrical cable e.g. (1.5mm) reduced if the cable runs inside a wall? - Quora
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All Lengths Caravan Camping Motorhome Hook Up Cable 16A Site Extension Lead Electric 16 AMP to 16 AMP (1.5mm 3183Y PVC Orange Flex) with FREE Cable Carrier Reel (20m): Amazon.co.uk: Automotive
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