Tripp Lite Power Extension Cord - L6-30P to L6-30R. Constructed with 3 x 10AWG copper conductors fully molded ends and 250V/30A rating. Tripp Lite Lifetime Warranty. Key Features Molded Heavy-Duty Power Extension Cord 8ft. NEMA L6-30P to NEMA L6-30R 10AWG x 3C SJT 30A 250Volt UL RoHS Approved Package Includes 8-ft. L6-30P to L6-30R Power Extension Cord