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2m RCD protected double socket 13amp heavy duty extension lead
13A 1 Gang Heavy Duty Black RCD Extension Lead with Rubber Cable – Cinemattag LX
2 Gang IP66 RCD Protected 5M Outdoor Extension Lead
10M WITHOUT) Outdoor Extension Lead RCD Protected Heavy Duty on OnBuy
40m RCD protected single socket 13amp 2 5mm cable extension lead
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Masterplug EXU1013/2/RCD/CHT 2 socket 13A Grey & green Extension lead with RCD, 10m | DIY at B&Q
13A 4 gang extension lead (RCD options) – Tough Leads
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2m RCD protected single socket 13amp heavy duty extension lead
3m RCD protected 4 gang socket heavy duty extension lead
13A 1 Gang Heavy Duty Outdoor RCD Extension Lead with Rubber Cable – Cinemattag LX
SAFEMORE RCD Extension Lead GFCI Surge Protected Extension Lead, 3M Heavy Duty Extension Lead with Leakage Protection 4 Way 3250W Plug RCD Power Strip for Workshop/Garage RCD Power Extension - White: Amazon.co.uk:
Heavy duty extension lead GFCI Surge Protection, SAFEMORE RCD extension lead With 3m Heavy duty Cable, 4 Gang 3680W, Plug Power Strip for Workshop/Garage/indoor - Yellow: Amazon.co.uk: DIY & Tools