{"product_id":"l1420-generator-extension-cord-12awg","title":"NEMA L14-20 Generator Extension Cord, 12\/4 AWG 20 Amp 125\/250V Twist Lock Power Cord, SJTW ETL Listed, L14-20P to L14-20R Heavy Duty Cable for Generator, Transfer Switch \u0026 Backup Power","description":"\u003ch6\u003eHeavy Duty 12\/4 AWG Pure Copper Conductors\u003c\/h6\u003e\n\u003cp\u003eBuilt with 12\/4 AWG pure copper wire, engineered for stable current flow and reduced voltage drop during high-load operation. Rated for 20A \/ 125\/250V \/ 5000W, ideal for portable generators, transfer switches, and emergency backup power systems.\u003c\/p\u003e\n\u003cp\u003eIndustry-standard L14-20 generator cords also commonly use 12\/4 AWG copper conductors for 20A circuits.\u003c\/p\u003e\n\u003ch6\u003eSecure NEMA L14-20 Twist Lock Connection\u003c\/h6\u003e\n\u003cp\u003eFeatures NEMA L14-20P male plug to L14-20R female connector with a 4-prong twist-lock design that helps prevent accidental unplugging caused by vibration, movement, or outdoor operation.\u003c\/p\u003e\n\u003ch6\u003eETL Listed for Reliable Safety\u003c\/h6\u003e\n\u003cp\u003eCertified to meet recognized ETL safety standards, ensuring dependable performance for residential, contractor, and emergency backup applications.\u003c\/p\u003e\n\u003ch6\u003eMultiple Length Options for Different Power Setups\u003c\/h6\u003e\n\u003cp\u003eChoose the right cord length for your installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10FT — Ideal for close generator-to-inlet connections\u003c\/li\u003e\n\u003cli\u003e25FT — Great for garage, workshop, and outdoor generator setups\u003c\/li\u003e\n\u003cli\u003e50FT — Perfect for backyard backup power installations\u003c\/li\u003e\n\u003cli\u003e100FT — Designed for long-distance generator connections and jobsite applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003ePerfect for Multiple Applications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePortable generators\u003c\/li\u003e\n\u003cli\u003eHome transfer switches\u003c\/li\u003e\n\u003cli\u003eBackup power systems\u003c\/li\u003e\n\u003cli\u003eEmergency storm preparation\u003c\/li\u003e\n\u003cli\u003eConstruction sites\u003c\/li\u003e\n\u003cli\u003eIndustrial temporary power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGenerator communities also regularly emphasize matching plug type + amp rating + voltage when choosing generator cords.\u003c\/p\u003e","brand":"Plugtul","offers":[{"title":"10FT","offer_id":53608777318772,"sku":"PL1420-B10","price":35.99,"currency_code":"USD","in_stock":true},{"title":"25FT","offer_id":53608777351540,"sku":"PL1420-B25","price":59.99,"currency_code":"USD","in_stock":true},{"title":"50FT","offer_id":53608777384308,"sku":"PL1420-B50","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7676\/4532\/files\/5b37b0a72929c6089b0aa0986c0de2ad.jpg?v=1774590472","url":"https:\/\/www.plugtul.com\/products\/l1420-generator-extension-cord-12awg","provider":"Plugtul","version":"1.0","type":"link"}