13A 1 Gang Heavy Duty Black RCD Extension Lead with Rubber Cable – Cinemattag LX
RCD Extension Lead with 30mA RCBO MCB Leakage Protection, SAFEMORE 4 Gang 13A Fused Power Strip with 3M Heavy Duty Extension Cord for Pool Pump, Power Pressure Washer: Amazon.co.uk: Electronics & Photo
4 Gang Mains Extension Reel with RCD, 13A, 25m - Pro Elec | CPC
4-Gang Mains Extension Reel with RCD, 13A, 50m - Pro Elec | CPC
2m six way RCD protected heavy duty extension lead