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
NEMA 5-20 Extension Power Cord - 3 Foot (Custom Build), 20A/125V - UL Listed - Iron Box Part # IBX-1010 (3 ft, Built) - Amazon.com
Tripp Lite Heavy-Duty Power Extension Cord, 20A, 12AWG (IEC-320-C19 to NEMA 5-20P), 10-ft. - Critical Power Supplies
Laird Digital Cinema Stage Systems Heavy Duty 20-Amp SSPC20A-25
6 FT 12 AWG 3 Prong Replacement Power Cord, 20 Amp 12 Gauge 3 Conductor Wire Extension Cable with Pigtail Open Wiring End.: Amazon.co.uk: Electronics & Photo
Yellow textile extension cord - with white flat plug - 5m
Utilitech 9-ft 12/3-Prong Indoor Spt-3 Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
20m double socket heavy duty 13amp 2 5mm cable extension lead
AC WORKS Heavy Duty Durable Extension Cord (25FT NEMA 6-20 20A 250V) : Amazon.ca: Tools & Home Improvement
AC WORKS® 15/20 Amp 12/3 Household Indoor/Outdoor Extension Cord – AC Connectors
20m 13A UK extension lead – Xavelec
20 Amp Extension Cords at Lowes.com
Amazon.com: 1-Foot 12 AWG 15 Amp Household Plug to 20 Amp Adapter Cable,Nema 5-15P to 5-15R/20R,5-15P to 6-15R/20R T-Blade 20-Amp to 15-Amp Extension Cord Heavy Duty 15A 125V to 20A 250V AC