9-Inch 12/3 STW Yellow 20A-125V To 15A-125V Locking Cord Adapter

9", 12/3 STW, Yellow Locking Cord Adapter, Converts 20A-125V Locking Cap To 15A-125V U-Ground Connector, Twist To Lock 20A Plug, (NEMA L5-20P), Standard 15A U-Ground Receptacle (NEMA 5-15R), Twist-To-Lock Adapters Designed For Use In Construction & Industrial Applications Where Extra Protection & Durability Are Needed, Constructed With Heavy-Duty 12 Gauge Wire & Molded Locking Male & Female Connectors.