{"product_id":"middle-atlantic-vmrk-54lrd-54u-rack-enclosure-31-in-deep","title":"Middle Atlantic VMRK-54LRD 54U Rack Enclosure 31 in Deep","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MIDDLE ATLANTIC VMRK-54LRD is a 54U open-frame or enclosed rack enclosure measuring 31 inches deep and configured without a rear door. Designed for structured cabling, AV distribution, network switching, and power management equipment, this rack provides the vertical space and depth needed for dense rack builds in server rooms, telecom closets, and equipment bays. The absence of a rear door allows unrestricted rear cable access and improved airflow management, making it a practical choice for installers who manage high-density wiring or require frequent rear-panel access during commissioning and service.\u003c\/p\u003e\u003cp\u003eThe VMRK-54LRD suits commercial and institutional installations where 54U of rack space is required. Typical applications include data closets, broadcast equipment rooms, security and access control head-end bays, and AV equipment racks in commercial buildings. The 31-inch depth accommodates standard 1U through 4U rackmount equipment including patch panels, switches, servers, UPS units, and power distribution units. This rack is appropriate for installation by low-voltage technicians, AV integrators, and IT infrastructure specialists.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e54U of vertical rack space accommodates a wide range of 19-inch rackmount equipment\u003c\/li\u003e\n\u003cli\u003e31-inch depth supports standard full-depth rackmount devices including servers and UPS units\u003c\/li\u003e\n\u003cli\u003eRear-door-less design provides unrestricted cable access and simplified rear panel servicing\u003c\/li\u003e\n\u003cli\u003eSold as a single unit, suitable for standalone or ganged rack installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style rack enclosure for use with standard 19-inch rackmount equipment across AV, IT, and structured cabling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified low-voltage technician or AV integrator familiar with rack assembly and load ratings. Ensure the floor or mounting surface can support the combined weight of the rack and all installed equipment before securing. Follow applicable building codes and manufacturer torque guidance for all fasteners. Power down and de-energize all equipment before inserting or removing rackmount devices after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Unit Capacity\u003c\/strong\u003e: 54U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 31 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Door\u003c\/strong\u003e: Not 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: VMRK-54LRD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":51563076288818,"sku":"VMRK-54LRD","price":7028.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47d5093d1b24e01611dbbd777bc701f9.jpg?v=1786489908","url":"https:\/\/voomisupply.com\/products\/middle-atlantic-vmrk-54lrd-54u-rack-enclosure-31-in-deep","provider":"Voomi Supply","version":"1.0","type":"link"}