L14-20P Twist Lock Male 4-Pin Plug To 6-20R 3-Prong Female Receptacle Outlet NEMA Electric Power Cord Adapter/Converter 220/250V input 220/250VOutput - Amazon.com
220 Volt 33 Ft 3 Prong Extension Cord - Sbm33 - Electrical Adaptor - Parts & Accessories - by
AC WORKS 10 ft. SJTW 12/3 NEMA 6-20 20 Amp 220-Volt Plug to 15/20 Amp 220-Volt Multi-Outlets Extension Cord S620W620-010 - The Home Depot
AC WORKS 25 ft. SOOW 12/4 NEMA L15-20 20 Amp 3-Phase 250-Volt Industrial Rubber Extension Cord L1520PR-025E - The Home Depot
AC WORKS 10/3 STW 1.5 ft. Welder Adapter Cord 3-Prong 10-30P Dryer Plug to 6-50R Welder Outlet WD1030650-018 - The Home Depot
Old Style Dryer 10-30P 3-Pin Male 220/250V Plug To New Style Dryer 14-30R 220/250V 4-Prong Female Receptacle Socket Outlet Adapter, Electrical Power Connector Cord Convert NEMA UL-FX1107-D - Walmart.com
L6-15P 3-Pin Male 220/250V Twist-Lock Plug To 6-15R 220/250V Female 3-Prong Receptacle Socket Outlet Adapter, Electrical Power Connector Cord Converter NEMA FX1267 - Amazon.com
AC WORKS 30Amp Dryer Extension Cord (50FT 3-Prong Dryer) - Amazon.com
Whirlpool Extension Cord at Lowes.com
20ft 220 Volt 50 Amp, 8/3 Welder Extension Cord for Welding Machine | eBay
10AWG-20ft 25A 220V 10AWG Power Extension Cord – YesWelder
Utilitech Outdoor 9-ft 12 / 3-Prong Indoor Spt-3 Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
AC WORKS 100 ft. SOOW 10/3 NEMA L6-30 30 Amp 250-Volt Rubber Extension Cord L630PR-100E - The Home Depot
15ft Long Navy Blue Cloth Covered Decorative Extension Cord with NEMA 15-5P Plug and Outlet.
Southwire Welder Power 25-ft 8/3 3-Prong Indoor/Outdoor STW Heavy Duty Lighted Extension Cord - Walmart.com
Pigtail 220V to 110V Outlet Adapter 2FT or 10FT for Plasma Cutters, We – Journeyman-Pro
12 AWG 20~30A 220V Power Extension Cord | YesWelder