{"product_id":"mulmart-50a-generator-cord-outdoor-power-inlet-box-20ft-nema-14-50p-to-ss2-50r-stw-weather-resistant-125-250v","title":"MULMART 50A Generator Cord \u0026 Outdoor Power Inlet Box 20ft — NEMA 14-50P to SS2-50R, STW Weather-Resistant 125\/250V","description":"\u003cp\u003e\u003cstrong\u003eThe MULMART 50 Amp generator cord and matching 50A power inlet box provide a robust 20-foot male-to-female connection for 125\/250V, 12,500W portable power transfer with a twist-lock safety plug.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need a dependable hardwired link between a portable generator and an outdoor inlet, this kit combines a heavy-gauge, STW-rated cord with a weather-resistant power inlet box designed for 50A NEMA SS2-50 connections. The assembly supports up to 12,500 watts and is ETL-listed for meeting established electrical safety standards. It’s built for outdoor use — camping rigs, RV shore power setups, tailgates, or emergency backup installations — where secure, high-amperage power transfer is required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cord and inlet box handle outdoor conditions?\u003c\/h3\u003e\n\u003cp\u003eThe inlet box is constructed for exterior mounting and the cord uses STW-rated insulation suited for wet or damp environments. The twist-lock receptacle and finger-grip plug help maintain a secure connection when weather or vibration might otherwise loosen contacts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eETL-listed inlet box for recognized safety compliance\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant housing designed for outdoor mounting\u003c\/li\u003e\n  \u003cli\u003eSTW 6\/3 + 8\/1 AWG cord insulation for moisture and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eTwist-lock SS2-50R receptacle prevents accidental disconnects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical specs and compatibility should I know?\u003c\/h3\u003e\n\u003cp\u003eThis cable and inlet support 50 amps at 125\/250 volts, with a maximum wattage rating of 12,500W. The male end uses a NEMA 14-50P configuration while the female is a NEMA SS2-50R twist-lock style, making it compatible with many generators and transfer setups that accept those standards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNEMA 14-50P male plug (50A, 125\/250V)\u003c\/li\u003e\n  \u003cli\u003eNEMA SS2-50R twist-lock female inlet (50A, 125\/250V)\u003c\/li\u003e\n  \u003cli\u003eSTW cord type, 6\/3 + 8\/1 AWG conductors for heavy-load transfer\u003c\/li\u003e\n  \u003cli\u003e20-foot length to bridge generator to inlet without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and daily use?\u003c\/h3\u003e\n\u003cp\u003eThe inlet box is sized and wired to accept 4–8 AWG cable and mounts to standard outdoor surfaces; the cord’s finger-grip male plug simplifies insertion and removal. For a safe installation, follow local electrical codes or hire a qualified electrician to wire the inlet box and bond it correctly to your electrical system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20 ft cord length for flexible placement of generator\u003c\/li\u003e\n  \u003cli\u003eFinger-grip male plug for easier handling\u003c\/li\u003e\n  \u003cli\u003eInlet supports large gauge wire (4–8 AWG) for permanent connections\u003c\/li\u003e\n  \u003cli\u003eRecommended professional installation for permanent home connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit safe to use with my RV or home backup generator?\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-amperage generator connections, the kit is suited to many RV, welding, and backup power applications that accept NEMA 50A interfaces. Safety depends on correct wiring and matching the generator’s grounding and neutral configurations; always confirm compatibility before connecting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with generators and inlets using NEMA 14-50P and SS2-50R standards\u003c\/li\u003e\n  \u003cli\u003eETL listing indicates third-party testing to safety standards\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for transfer switch wiring — use proper transfer methods\u003c\/li\u003e\n  \u003cli\u003eCheck generator manual and local code for grounding\/neutral requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This MULMART 50A cord and inlet box kit is aimed at RV owners, outdoor event operators, contractors, and homeowners who need a reliable, weather-resistant 50-amp connection between a portable generator and an exterior inlet. It’s ideal if you want a straightforward, commercial-grade cord with a matching inlet for temporary site power or for a professionally installed standby hookup, provided installation follows local electrical regulations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with my RV's shore power inlet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your RV accepts a 50A 125\/250V NEMA connection; confirm plug type and wiring and follow local codes when installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the inlet box suitable for permanent outdoor installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's designed for outdoor mounting and supports 4–8 AWG wires, but have a licensed electrician perform permanent wiring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MULMART","offers":[{"title":"Default Title","offer_id":56801870184788,"sku":"B0B5NF1Y1S","price":274.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mulmart-front-packaging-generator-cord-inlet-box.jpg?v=1786752118","url":"https:\/\/gardenluxe.co.uk\/products\/mulmart-50a-generator-cord-outdoor-power-inlet-box-20ft-nema-14-50p-to-ss2-50r-stw-weather-resistant-125-250v","provider":"Gardenluxe Uk","version":"1.0","type":"link"}