20A 125-Volt L5-20P Power Input Inlet UL and C-UL Listed It is used for an industrial and commercial grade flange inlet. This inlet works with 12 or 10 AWG American Wire Gauge copper wire and is commonly used for boats, cabins, residential, transfer switches, and generators..
This cord is popular for use with industrial and high-power equipment.50ft SOOW 10/5 NEMA L21-30 30A 3-Phase 120/208V Industrial Rubber Extension Cord The cable is an SOOW 10/5, 30 Amp copper with 600 Volt rubber jacket which stays flexible in cold weather.