Tripp Lite Heavy-Duty Power Extension Cord with 20 AMP Breaker, 20A, 10AWG (NEMA L5-30P to NEMA L5-20R) 2-ft.(P043-002): Amazon.co.uk: Electronics & Photo
HonLena Yodetek Generator Cable Adapter with Circuit Breaker,3 FT Generator Distribution Cord, 10 Gauge 4 Prong Extension Cord Splitter, L14-30P to (2) 5-15/20R UL aprroval : Amazon.co.uk: Garden
25ft 14/3 SJTW 3-Outlet Outdoor Extension Cord w/Circuit Breaker Plug — Prime Wire & Cable Inc.