{"product_id":"national-mfg-n105-270-galvanized-trolley-rail-12-ft","title":"National Mfg N105-270 Galvanized Trolley Rail 12 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N105-270 is a 12-foot galvanized trolley rail designed to support sliding door hardware systems rated for doors weighing up to 450 pounds. Constructed from galvanized coated steel, this rail delivers corrosion resistance suitable for demanding installation environments. It is engineered to work with a range of single and multiple bracket configurations, with 24-inch bracket spacing. Screws for attaching the rail are packed with the brackets, which are ordered separately. This rail meets ANSI\/BHMA A156.14 Grade 1 specifications, making it appropriate for heavy-duty door hardware applications in commercial and residential settings. Installation is handled by door hardware professionals or general contractors.\u003c\/p\u003e\n\u003cp\u003eThis trolley rail is suited for overhead sliding door systems where high load capacity and durable hardware are required. It is compatible with brackets 769-331 and 351-015 at 24-inch bracket spacing. The Grade 1 rating indicates suitability for high-traffic or heavy-use door installations, including barn doors, sliding commercial doors, and industrial access doors. The galvanized finish makes it a practical choice where moisture exposure or harsh environmental conditions are a concern. This product ships as a package of 4 units per pack.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports doors weighing up to 450 pounds\u003c\/li\u003e\n  \u003cli\u003e12-foot rail length for full-span door coverage\u003c\/li\u003e\n  \u003cli\u003eGalvanized coated steel construction for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of single and multiple bracket types at 24-inch bracket spacing\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI\/BHMA A156.14 Grade 1 specifications\u003c\/li\u003e\n  \u003cli\u003eScrews for rail attachment are included with brackets (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with brackets 769-331 and 351-015 at 24-inch bracket spacing. Compatible with many types of single and multiple sliding door brackets. Brackets and attaching screws are ordered separately.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified door hardware technician or experienced contractor. Ensure the mounting surface is structurally adequate to support the rated door load before attaching the rail. Brackets and fasteners are not included with the rail and must be ordered separately. Follow ANSI\/BHMA A156.14 Grade 1 installation guidelines and any applicable local building codes throughout the installation process.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRail Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Door Weight Capacity\u003c\/strong\u003e: 450 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBracket Spacing\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized coated steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4 units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 84.96 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e: ANSI\/BHMA A156.14 Grade 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NATIONAL MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N105-270\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51557813125426,"sku":"N105-270","price":502.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a45032e39d35de7a2f58c3f2f040ad2f.jpg?v=1786395891","url":"https:\/\/voomisupply.com\/products\/national-mfg-n105-270-galvanized-trolley-rail-12-ft","provider":"Voomi Supply","version":"1.0","type":"link"}