AC WORKS 1ft NEMA 6-30P to NEMA 6-20R 20-Amp 3-wire Grounding Single To Single Orange Basic Flexible Adapter in the Adapters & Splitters department at Lowes.com
Amazon.com: Cable Matters 3 Prong 30 Amp Male to 20 Amp Female Adapter for Generator (30 AMP to 110 Adapter Splitter) 2.5 Feet - NEMA TT-30P to 2X 5-20R : Automotive
NEMA L14-20 Extension Power Cord - 30 Foot, 20A, 125/250V, 12/4 SJOOW - Iron Box # IBX-4805-30C - Amazon.com
20/25ft Generator Extension Power Cord Copper Wire L14-30 30 Amp Power Inlet Box | eBay
Amazon.com: 1-FT 15 Amp Household AC Plug to 20 Amp T Blade Adapter Cable 12AWG Nema 5-15P to 5-20R,5-15P to 6-15R/20R 20-Amp to 15-Amp Plug-Adapter Cord,Heavy Duty 15A 125V to 20A 250V
30 Amp to 20 Amp RV Electrical Adapter Power Cord Surge Protection Box - iron forge tools
AC Power Adapter Cord 20 AMP 6-20 Plug to twist 30 AMP L6-30 Receptacle, 6FT | eBay
CHAMPION 30 Amp Locking, 20 Amp Household, 25 Ft Generator Cord in the Generator Accessories department at Lowes.com
Amazon.com: Clear Power 20Amp 2ft(Short) 3 Outlet Extra Heavy Duty Generator Extension Cord Adapter with W Splitter, 20Amp 3 Prong Twist Lock Plug, Water & Weather Resistant, Flame Retardant, Yellow, DCAC-0066-DC :
Amazon.com: Iron Forge Cable 10-30P to 6-20R EV Charger Adapter Cord, 1.5 Ft - 12/3 STW 30 Amp Male Plug to 20 Amp Female Receptacle : Tools & Home Improvement
AC WORKS 75ft NEMA L5-20 Cord 75-ft 12 / 3-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Southwire 3 ft. 10/3 STOW 30-Amp to 20-Amp Multi-Outlet (2) Major Appliance Y-Adapter Power Cord 19158802 - The Home Depot
IRON FORGE CABLE 30 Amp to 20 Amp RV Electrical Adapter Power Cord, 1. - iron forge tools
30 Amp to 20 Amp RV Electrical Adapter Power Cord Surge Protection Box - iron forge tools
Amazon.com: 30 Amp Generator Cord - L14-30 20 Ft Generator Power Cable with Organizer 10/4 SJTW, 125/250v, 7500 Watt : Patio, Lawn & Garden