Laird SSPC20A-100 Stage Systems Heavy Duty 20-Amp 12/3 AC Power Extension Cord w/ Quad Box - 100 Foot
parkworld 50 ft. STW 12/3 20 Amp 125-Volt NEMA 5-20 Extension Cord 62237 - The Home Depot
10 Gauge Extension Cord, SJTW Contractor Grade
AC WORKS 50 ft. SOOW 12/5 NEMA L21-20 20 Amp 3-Phase 120/208V Industrial Rubber Extension Cord L2120PR-050E - The Home Depot
AC WORKS 50ft Super-Duty 5-15P to 5-20R Cord 50-ft 10 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
50 Amp to 20 Amp RV Electrical Adapter Power Cord -Surge Protection Bo - iron forge tools