AC WORKS® Household Extension Cord L520520-096 L5-20P to NEMA 5-15/20R – AC Connectors
Cable Matters Outdoor Rated 12 AWG Heavy Duty 20 Amp Extension Cord 25 ft Power Cable with LED Light (NEMA 5-20P to NEMA 5-20R) - Amazon.com
AC WORKS® 15/20 Amp 12/3 Household Indoor/Outdoor Extension Cord – AC Connectors
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
AC WORKS® 50ft SOOW 10 Gauge NEMA 6-20 20A 250V Super Duty Outdoor Rubber Extension Cord | The Home Depot Canada
Tripp Lite Heavy-Duty Power Extension Cord, 20A, 12AWG (IEC-320-C19 to NEMA 5-20P), 10-ft. - Critical Power Supplies
AC WORKS® [S620PR] 20A 250 Volt SJTW 12/3 NEMA 6-20 Extension Cord wit – AC Connectors
Tripp Lite Power Extension Cord, C19 to C20 - Heavy-Duty, 20A, 250V, 12 AWG, 6 ft. (1.83 m), Black - Critical Power Supplies
20 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Lock – GearIT
20 amp 3pin Round Pin 240v HEAVY DUTY Industrial Extension Lead Cord x 10 Meter | eBay
20 Amp Extension Cords in Extension Cords by Amp - Walmart.com
Manufacturer Base 20 Amp 250 NEMA 6-20 Volt Heavy Duty Appliance Extension Cord Custom Long Power Cords UL Listed - Cablesgo