12ft 16/3 SJT 3-Outlet Office Cord w/In-Line Switch — Prime Wire & Cable Inc.
IP65 125V/250V 14AWG Outdoor Extension Cord With Switch - DAIER
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DIY Extension Cord With Built in Switch - Safe, Quick and Simple : 5 Steps - Instructables
3 Way Outlets Power Strip,Extension Lead with 3 Plug Surge Protected with Switch Control, 2 Metres Extension Cord 13 Amp 3250W Suitable for Outdoor, Office(White): Amazon.co.uk: Electronics & Photo