{"product_id":"44-ru-erk-series-rack-28-inches-deep-erk-4428","title":"44 RU ERK Series Rack, 28 Inches Deep","description":"\u003cp\u003eThe ERK-4428 is a 44 RU floor-standing AV rack designed for professional system integration. This frame-only configuration features a 28 in (71.1 cm) depth and a total height of 81.13 in (206.1 cm). Built with fully welded steel construction and a black wrinkle powder coat finish, it provides a robust foundation for high-density equipment. The unit includes a key-locked standard rear door for security and 19 in (48.3 cm) wide panel width. For thermal management, the rack sides include both top and bottom venting. This series is highly versatile; the units can be ganged together to create multi-bay installations for partitioned security or improved airflow control. For seismic protection, this rack is seismic rated and can be paired with ERK-Z4 brackets to meet specific site requirements.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e44 RU capacity with a 28 in (71.1 cm) depth and 26.47 in (67.2 cm) usable depth\u003c\/li\u003e\n\u003cli\u003eUL Listed with a 2,500 lbs (1,134 kg) load capacity\u003c\/li\u003e\n\u003cli\u003eSeismic rated with a seismic load capacity of 680 lbs (308.4 kg) when used with ERK-Z4 brackets\u003c\/li\u003e\n\u003cli\u003eFully welded steel construction with top and bottom venting in the sides\u003c\/li\u003e\n\u003cli\u003eStandard front adjustable 10-32 threaded rackrail with numbered spaces\u003c\/li\u003e\n\u003cli\u003eIncludes a key-locked standard rear door and convenient lacing points for cable management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill this ERK-4428 rack work in a seismic zone?\u003c\/h3\u003e\u003cp\u003eYes, this rack is seismic rated with a 680 lbs (308.4 kg) seismic load capacity when installed with ERK-Z4 seismic brackets.\u003c\/p\u003e\u003ch3\u003eWhat do I need to buy to complete this rack configuration?\u003c\/h3\u003e\u003cp\u003eThis SKU is a Frame Only configuration. You will need to purchase compatible accessories such as front doors (e.g., LVFD-44 or PFD-44), lace strips, and power distribution units like the PDT-1220C-NS.\u003c\/p\u003e\u003ch3\u003eWhat is the actual usable space inside the ERK-4428?\u003c\/h3\u003e\u003cp\u003eThe ERK-4428 provides 44 RU of vertical space with a usable height of 77.13 in (195.9 cm) and a usable depth of 26.47 in (67.2 cm).\u003c\/p\u003e\u003ch3\u003eCan I mount multiple ERK series racks together?\u003c\/h3\u003e\u003cp\u003eYes, these racks can be ganged to create partitioned multi-bay installations to assist with security and thermal management control.\u003c\/p\u003e\u003ch3\u003eWhich document should I use for submittals?\u003c\/h3\u003e\u003cp\u003eFor technical submittals, you can refer to the ERK Series Enclosure A\u0026amp;E Specification Sheet available in the documentation tab.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSpecifications are supplied by the manufacturer. For complete details, check the Resources tab.\u003c\/em\u003e\u003c\/p\u003e","brand":"Middle Atlantic","offers":[{"title":"Default Title","offer_id":51916015501590,"sku":"ERK-4428","price":1486.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/ERK-4425_main_72a65a17-2fb4-45d7-bb7b-680f4b954f2a.jpg?v=1789975217","url":"https:\/\/avsupplies.us\/products\/44-ru-erk-series-rack-28-inches-deep-erk-4428","provider":"AV Supplies","version":"1.0","type":"link"}