{"product_id":"50-amp-generator-cord-15ft-and-power-inlet-box-weatherproof-kit","title":"50 Amp Generator Cord 15FT and Power Inlet Box - Weatherproof Kit","description":"\u003cp\u003eOur review of this 50 amp generator cord and inlet box kit finds it best suited for RV owners, contractors, and anyone who needs a reliable generator-to-house hookup. The single biggest reason to buy is its practical combination of a heavy duty 15 ft 50 amp cord and a pre-drilled inlet box that removes the usual hassle of drilling or modifying fittings. Both items are ETL listed, which gives confidence for outdoor use in adverse weather, and the included accessories make it a complete, ready-to-install kit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy duty cord:\u003c\/strong\u003e The 15 ft cable uses 100% copper conductors and STW 6\/3 + 8\/1 AWG wiring to deliver up to 12,500 watts for high-demand appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA compatibility:\u003c\/strong\u003e A NEMA 14-50P male plug and NEMA SS2-50R twist-lock female connector simplify safe connections to common generators and inlet boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-drilled inlet box:\u003c\/strong\u003e The inlet box has four pre-drilled knockouts in multiple directions so installers can connect to panels without extra drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor rated and ETL listed:\u003c\/strong\u003e Both cord and inlet box passed ETL certification, providing added assurance for outdoor, emergency, or storm conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of use:\u003c\/strong\u003e The cord has an ergonomic finger grip and a twist locking ring to keep out dust and rain, while the inlet box has a green power indicator on the cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e The package includes the 15 ft cord, pre-drilled inlet box, a 50A adapter plug, cable tie and storage bag for convenient transport and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at RV owners, contractors, and homeowners who need a portable, weatherproof solution to hook a generator to an inlet box or transfer switch. The 15 ft length and 12,500 watt capacity make it suitable for powering appliances and RV service panels without running long extension runs.\u003c\/p\u003e\n\u003cp\u003ePeople who need an ultra-flexible or much longer cord, or those requiring specialized hardwired transfer equipment, should look elsewhere. Also, buyers who require a guaranteed adapter in the box for every production batch should confirm availability with the seller before purchase.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWell-built cable and plugs deliver robust \u003cstrong\u003ebuild quality\u003c\/strong\u003e and reliable connections for heavy loads.\u003c\/li\u003e\n\u003cli\u003eThe pre-drilled inlet box saves installation time and eliminates the need for drilling on site.\u003c\/li\u003e\n\u003cli\u003eETL listing and the waterproof twist-lock cap improve safety for outdoor use in bad weather.\u003c\/li\u003e\n\u003cli\u003eIncluded accessories make the kit ready to use right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome production batches may ship without the adapter, so buyers should check contents on arrival.\u003c\/li\u003e\n\u003cli\u003eThe 15 ft length is practical for most setups but may be short for some generator placement needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord length\u003c\/td\u003e\n\u003ctd\u003e15 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e125V\/250V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge\u003c\/td\u003e\n\u003ctd\u003eSTW 6\/3 + 8\/1 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMale plug\u003c\/td\u003e\n\u003ctd\u003eNEMA 14-50P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFemale plug\u003c\/td\u003e\n\u003ctd\u003eNEMA SS2-50R (twist lock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum wattage\u003c\/td\u003e\n\u003ctd\u003e12,500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eETL listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis 50 amp generator cord and pre-drilled inlet box kit is a solid, practical choice for RV owners and installers who want a durable, weather-ready hookup with minimal fuss. The ETL listing, robust 100% copper conductors, and the convenience of a pre-drilled box deliver good value for the price, though buyers needing longer reach or guaranteed included adapters should confirm details before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the kit rated for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes. Both the cord and inlet box are ETL listed and designed for outdoor use in adverse weather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my generator?\u003c\/strong\u003e\u003cbr\u003eThe cord uses a NEMA 14-50P to NEMA SS2-50R twist-lock connector, which fits generators and inlet boxes that accept those standard plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the package include an adapter?\u003c\/strong\u003e\u003cbr\u003eThe kit normally includes a 50A adapter plug, cable tie and storage bag, but some production batches may ship without the adapter; contact the seller if it is missing.\u003c\/p\u003e","brand":"RVINGPRO","offers":[{"title":"Default Title","offer_id":48177888461019,"sku":"B09TP8QF6N","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71qVfdedYkL._AC_SL1500.jpg?v=1769702728","url":"https:\/\/gearmusthave.com\/products\/50-amp-generator-cord-15ft-and-power-inlet-box-weatherproof-kit","provider":"GearMustHave","version":"1.0","type":"link"}