{"product_id":"ortronics-mm20842adj12-w-4-post-adjustable-rack-42u","title":"Ortronics MM20842ADJ12-W 4-post Adjustable Rack 42U","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ORTRONICS MM20842ADJ12-W is a 4-post open-frame adjustable rack unit designed for structured cabling and network equipment installations. Standing 8 feet tall with a 42U capacity, it provides a stable, configurable mounting platform for patch panels, switches, cable managers, and other rack-mount hardware. The adjustable rail design accommodates varying equipment depths, making it a practical choice for installers working in telecommunications rooms, data closets, and network infrastructure environments where flexibility is required.\u003c\/p\u003e\n\u003cp\u003eThis rack is suited for commercial and enterprise network infrastructure installations where a full-height, open-frame solution is needed. The 4-post configuration supports front-and-rear mounting of equipment, allowing proper cable management and airflow. Structured cabling contractors and low-voltage technicians are the primary trades that specify and install this type of equipment in new construction and retrofit environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e42U height provides full-rack capacity for dense equipment installations\u003c\/li\u003e\n  \u003cli\u003e4-post open-frame design supports front and rear equipment mounting\u003c\/li\u003e\n  \u003cli\u003eAdjustable rails accommodate varying equipment depths without modification\u003c\/li\u003e\n  \u003cli\u003e8 ft overall height suitable for standard telecommunications room layouts\u003c\/li\u003e\n  \u003cli\u003eOpen-frame construction promotes airflow and cable accessibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style open-frame rack compatible with standard 19-inch rack-mount equipment including patch panels, network switches, and cable management accessories.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by low-voltage or structured cabling contractors following BICSI and TIA-942 guidelines for telecommunications room layout. Secure the rack to a solid floor surface and, where required by local code, anchor the top of the rack to a wall or overhead structure to prevent tipping. Power down and de-energize any adjacent active equipment before mounting or adjusting components within the rack. Review the manufacturer assembly instructions for proper rail adjustment sequence before loading equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 4-Post Adjustable Open Frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRack Unit Capacity\u003c\/strong\u003e: 42U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 8 ft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 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: ORTRONICS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MM20842ADJ12-W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ORTRONICS","offers":[{"title":"Default Title","offer_id":51560105050418,"sku":"MM20842ADJ12-W","price":5105.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0b8d6355f5ea2c443f492762809839a0.jpg?v=1786446618","url":"https:\/\/voomisupply.com\/products\/ortronics-mm20842adj12-w-4-post-adjustable-rack-42u","provider":"Voomi Supply","version":"1.0","type":"link"}