NEMA 6-20 Male Plug Angled Up to 6-20 Connector 4.5 meters / 15 feet 20A/250V 12/3 SJT Black - Power Extension Cord - www.americancableassemblies.com
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20m switched 6way socket rcd protected extension lead
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NEMA 5-20 Extension Cord - 20A/125V 12 AWG - Iron Box # IBX-1010 | eBay