{"product_id":"middle-atlantic-r4cn-4524b-4-post-open-frame-rack","title":"Middle Atlantic R4CN-4524B 4-post Open Frame Rack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MIDDLE ATLANTIC - U.S. - LEGRAND R4CN-4524B is an open-frame, four-post equipment rack designed for structured AV, IT, and low-voltage installations. Built in the R4 Series, it provides a rigid mounting platform for rackmount equipment without the enclosure of a closed cabinet. The open-frame design allows unrestricted airflow and full front, rear, and side access to installed gear. Cage nut hardware is included, enabling standard EIA-style rackmount compatibility across a wide range of equipment form factors. This rack is typically specified and installed by AV integrators, low-voltage technicians, and IT infrastructure professionals.\u003c\/p\u003e\u003cp\u003eThe R4CN-4524B is suited for server rooms, equipment closets, broadcast racks, and commercial AV installations where ventilation and multi-sided access are priorities over physical security. The four-post configuration supports front and rear rail mounting, distributing equipment load and accommodating deep rackmount devices such as servers, patch panels, amplifiers, and signal processors. Its open construction also simplifies cable management and future equipment additions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour-post open-frame design provides front and rear mounting rails for deep equipment support\u003c\/li\u003e\n\u003cli\u003eCage nut mounting hardware included for standard EIA rackmount compatibility\u003c\/li\u003e\n\u003cli\u003eUnrestricted airflow on all sides reduces thermal management complexity\u003c\/li\u003e\n\u003cli\u003eFull multi-sided access simplifies installation, cabling, and ongoing maintenance\u003c\/li\u003e\n\u003cli\u003ePart of the R4 Series rack product line from Middle Atlantic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style open-frame four-post rack compatible with standard EIA 19-inch rackmount equipment using cage nut rail mounting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified low-voltage technician or AV integrator in accordance with applicable local codes and manufacturer guidelines. Ensure the floor or mounting surface meets the load-bearing requirements for the fully populated rack before securing the frame. De-energize all equipment prior to installation or service work inside the rack. Follow NEC guidelines for any power distribution or low-voltage wiring routed within or adjacent to the rack.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Type\u003c\/strong\u003e: Open Frame 4-Post\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware\u003c\/strong\u003e: Cage Nuts Included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MIDDLE ATLANTIC - U.S. - LEGRAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R4CN-4524B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":51685797069106,"sku":"R4CN-4524B","price":2110.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/448e3c9f227f7249467b5140a1cc396d.jpg?v=1788219122","url":"https:\/\/voomisupply.com\/products\/middle-atlantic-r4cn-4524b-4-post-open-frame-rack","provider":"Voomi Supply","version":"1.0","type":"link"}