{"product_id":"nema-10-50p-to-14-50r-ev-charger-adapter-cord-10-ft","title":"NEMA 10-50P to 14-50R EV Charger Adapter Cord - 10 ft","description":"\u003cp\u003eIn this review of the NEMA 10-50P to 14-50R EV Charger Adapter Cord the bottom line is simple: this is a practical, temporary solution for homeowners with older 3-prong 240V outlets who need to plug a modern EV charger or 14-50 appliance into an existing 10-50 receptacle. The reviewer found the cord straightforward to use and appreciated that it avoids an immediate electrician visit when a 50 amp circuit is already present. This cord is not a permanent grounding upgrade or a transformer; it is built for 240V, 50 amp service and is intended for temporary or occasional use with compatible equipment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple compatibility:\u003c\/strong\u003e Lets a modern 4-prong 14-50 plug connect to an older 3-prong 10-50 outlet so existing circuits can power current EV chargers or appliances without rewiring.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e50 amp, 240V rating:\u003c\/strong\u003e Designed specifically for 50 amp 125\/250V circuits, so it matches the capacity of large dryers, ranges, ovens and level 2 EV chargers that require 14-50 service.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHeavy duty construction:\u003c\/strong\u003e Uses STW 8 AWG, 3 conductor pure copper wiring with a flame retardant, heat resistant and UV resistant PVC jacket for durability in garages and workshops.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eETL listed:\u003c\/strong\u003e The adapter is ETL listed, providing an independent safety listing that many buyers look for in an electrical accessory.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePlug and play:\u003c\/strong\u003e The male 10-50P and female 14-50R ends are molded for easy connection and quick temporary use when a compatible 50 amp circuit is present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis adapter is best for homeowners, renters or workshop owners who have an existing pre-1996 NEMA 10-50 3-prong outlet and need to connect a modern appliance or an EV charger that ships with a NEMA 14-50 plug. It is especially useful for short-term needs, testing, or when a dedicated electrician visit is not immediately possible and the circuit is already 50 amp.\u003c\/p\u003e\n\u003cp\u003eIt is not suitable for anyone who needs a permanent grounding solution, a 120V supply, or a plug for RV equipment. Buyers who require code-compliant rewiring to add an equipment grounding conductor should consult a licensed electrician rather than rely on this adapter long term.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eProvides an immediate way to use a 14-50 device from an existing 10-50 outlet without rewiring.\u003c\/li\u003e\n \u003cli\u003eBuilt with 8 AWG pure copper conductors and a heavy duty jacket for durability in harsh environments.\u003c\/li\u003e\n \u003cli\u003eETL listed for safety reassurance and rated for 50 amp 125\/250V service.\u003c\/li\u003e\n \u003cli\u003eTen foot length gives flexibility in positioning the charger or appliance within a garage or workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eDoes not provide a grounding conductor or convert to 120V, so it is only a temporary compatibility solution, not a code-compliant replacement for proper rewiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eAdapter type\u003c\/td\u003e\n\u003ctd\u003eNEMA 10-50P to NEMA 14-50R\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eRating\u003c\/td\u003e\n\u003ctd\u003e50 Amp, 125\/250V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCord\u003c\/td\u003e\n\u003ctd\u003eSTW 8 AWG \/ 3 conductor, pure copper\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003e240V EV charger and modern 14-50 appliances\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eListing\u003c\/td\u003e\n\u003ctd\u003eETL listed\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eHeat resistant, flame retardant, UV resistant PVC jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe NEMA 10-50P to 14-50R adapter cord is a sensible, cost-effective temporary fix for those who need to run a 14-50 EV charger or appliance from an older 10-50 outlet without immediate rewiring. It delivers practical utility, heavy duty wiring and an ETL listing, but it should be used with the understanding that it does not add a grounding conductor or replace proper electrical upgrades. For short-term use or testing, it represents good value.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this adapter provide grounding?\u003c\/strong\u003e\u003cbr\u003eNo. This adapter does not create a grounding conductor; it maps a 3-prong 10-50 to a 4-prong 14-50 for 240V service only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this convert to 120V or work for RVs?\u003c\/strong\u003e\u003cbr\u003eNo. It is designed for 240V, 50 amp service and does not convert to 120V; it is not intended for RV shore power use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this safe for EV charging?\u003c\/strong\u003e\u003cbr\u003eIt is ETL listed and suitable for level 2 EV chargers that require a 14-50 plug, but it is recommended as a temporary solution and users should confirm the circuit is 50 amp and consult an electrician for permanent installations.\u003c\/p\u003e","brand":"LAZMUMI","offers":[{"title":"Default Title","offer_id":48656171237595,"sku":"B0F361S7KR","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61k6vXLeE5L._AC_SL1500.jpg?v=1778563693","url":"https:\/\/gearmusthave.com\/products\/nema-10-50p-to-14-50r-ev-charger-adapter-cord-10-ft","provider":"GearMustHave","version":"1.0","type":"link"}