Tripp Lite Heavy-Duty Power Extension Cord 30A, 10AWG (NEMA L6-30P to NEMA L6-30R) 8-ft.(P041-008) Molded, Heavy-Duty Power Extension Cord, 8ft. NEMA L6-30P to NEMA L6-30R 10AWG x 3C, SJT, 30A, 250Volt UL, RoHS Approved