Manufacturer Base 20 Amp 250 NEMA 6-20 Volt Heavy Duty Appliance Extension Cord Custom Long Power Cords UL Listed - Cablesgo
20 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Lock – GearIT
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® 75ft SOOW 10 Gauge NEMA 6-20 20A 250V Super Duty Outdoor Rubber Extension Cord | The Home Depot Canada
Manufacturer Base 20 Amp 250 NEMA 6-20 Volt Heavy Duty Appliance Extension Cord Custom Long Power Cords UL Listed - Cablesgo