Check the listing for details. Century Locking Plug 20A 125/250V NEMA L14-20P. Condition: New. Listed at 8.09 USD. Century Locking Plug 20A 125/250V NEMA L14-20P L14-20 Twistlock Male Plug 20A 125/250V 3 Pole 4 Wire Century Plugs and Connectors with twist locking configurations. These rugged wiring devices are constructed with nylon caps and polycarbonate bodies resulting in high heat and impact resistance. Nickel coated solid brass blades and receptacles prevent rust and corrosion. FEATURES Heavy duty brass alloy blades for extended durability Color coded terminal screws for easy assembly Heavy duty external cord grips to prevent cable from disconnecting Nylon housing for superior chemical & impact resistance SPECIFICATIONS Type: Twistlock Male Plug NEMA: L14-20P Voltage: 125/250V Amperage: 20A Color: Black and White Poles: 3 Wires: 4 MPN: Brand: Century Wire & Cable