{"product_id":"curt-7-way-rv-blade-vehicle-side-wiring-socket-58220-die-cast-metal-weather-resistant-7-pin-connector","title":"CURT 7-Way RV Blade Vehicle-Side Wiring Socket 58220 — Die-Cast Metal, Weather-Resistant 7-Pin Connector","description":"\u003cp\u003e\u003cstrong\u003eCURT 58220 is a die-cast, vehicle-side 7-pin RV blade wiring socket built to deliver a weather-resistant, dependable electrical connection for towing lights, brakes and 12V auxiliary power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen towing an RV travel trailer, a secure electrical link between the tow vehicle and trailer is essential for lighting, braking and auxiliary circuits. The CURT 58220 provides a standard 7-way RV blade interface on the vehicle side, designed to plug into common trailer receptacles and supply power for taillights, turn signals, reverse lamps, trailer brakes and a 12-volt feed. Its sturdy metal housing and spring-loaded dust cover reduce exposure to the elements and help preserve clean contact points over time.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this connector keep electrical contacts protected?\u003c\/h3\u003e\n\u003cp\u003eThe CURT 58220 includes a spring-loaded dust cover and concealed wire terminals to limit moisture, dirt and corrosion at the plug face and splice points. Keeping contaminants out preserves conductivity and reduces the chance of intermittent lighting or brake faults while towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring-loaded cover seals the 7-pin face when unused\u003c\/li\u003e\n  \u003cli\u003eConcealed terminals hide splices from road spray and grime\u003c\/li\u003e\n  \u003cli\u003eDie-cast metal housing resists deformation that can expose contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my RV travel trailer and vehicle wiring?\u003c\/h3\u003e\n\u003cp\u003eThis 7-pin blade socket is made to be interchangeable with standard vehicle-side 7-way RV connectors, so it can replace a worn socket or serve as a splice-in upgrade. It accepts the common RV blade plug and routes power to the vehicle’s trailer circuits when properly wired.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with typical 7-way RV blade plugs used on travel trailers\u003c\/li\u003e\n  \u003cli\u003eReady for splice-in installation to existing vehicle wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eSupports taillights, turn signals, brake lights, reverse lights, trailer brakes and 12V auxiliary\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the CURT 58220 durable for regular towing use?\u003c\/h3\u003e\n\u003cp\u003eDurability comes from its die-cast metal construction and protected terminal layout that reduce exposure and wear. These design choices minimize rust, corrosion and mechanical damage from road debris, extending service life compared with inexpensive plastic sockets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust die-cast metal housing resists rust and impact\u003c\/li\u003e\n  \u003cli\u003eProtected splice area lowers corrosion risk\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded cover prevents grit buildup on contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this connector installed and what circuits does it control?\u003c\/h3\u003e\n\u003cp\u003eInstallation involves splicing the socket’s wires into your vehicle’s trailer wiring harness following the standard 7-pin wiring color code. Once wired, it supplies power for lighting, braking and a 12V accessory circuit as expected for RV travel trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSplice-in wiring with concealed terminals for a clean install\u003c\/li\u003e\n  \u003cli\u003eProvides connections for lighting, brake magnets and 12V auxiliary power\u003c\/li\u003e\n  \u003cli\u003eDesigned as the vehicle-side (female) socket to accept trailer blade plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CURT 58220 is aimed at vehicle owners who tow RV travel trailers and need a reliable, weather-resistant 7-way blade socket on the vehicle side. It suits DIY installers replacing a worn connector, fleet technicians seeking a durable OEM-style socket, or anyone upgrading wiring longevity and protection for regular towing. If you require compatibility with standard 7-pin RV blades and want a metal-bodied, covered socket that keeps terminals out of the elements, this connector is a practical choice.\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: Is the CURT 58220 compatible with standard 7-way RV plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s a vehicle-side 7-pin blade socket designed to interchange with standard 7-way RV blade connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this socket protect against water and dirt?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it has a spring-loaded dust cover and concealed terminals to reduce moisture and debris exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48084362231966,"sku":"B001GN6QOO","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/curt-58220-front-view.jpg?v=1785851666","url":"https:\/\/northtrailauto.ca\/products\/curt-7-way-rv-blade-vehicle-side-wiring-socket-58220-die-cast-metal-weather-resistant-7-pin-connector","provider":"North Trail Auto","version":"1.0","type":"link"}