RCD Extension Lead Safety Circuit Breaker Camping Hook Up Gardening 0.5 to 15m | eBay
25m Extension Lead Reel with RCD Plug
13A 1 Gang Heavy Duty Orange RCD Extension Lead with Rubber Cable – Cinemattag LX
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
5m RCD protected single socket 13amp heavy duty extension lead