{"title":"2 and 4 Post Racks","description":"\u003cp\u003e2 and 4 Post Racks in Racks \u0026amp; furniture. Authorized Legrand AV dealer — real prices, spec sheets and CAD files free to download.\u003c\/p\u003e","products":[{"product_id":"r2-series-2-post-rack-r2-44s-r2-44s","title":"R2 Series 2-Post Rack - R2-44S","description":"\u003cp\u003eThe Middle Atlantic R2-44S is a seismic-rated 2-post open frame rack engineered for environments requiring enhanced structural stability. Built with a fully welded all-steel construction, this rack is shipped assembled and ready for immediate installation. The foundation of the unit is a heavy-duty 3\/8” (9.525 mm) thick steel base that provides significant structural integrity for high-density equipment loads. This rack features 44 RU of usable height and a 19 in (48.3 cm) panel width. The top pattern holes are designed to accept a variety of cable ladders without the need for additional adapters. For mounting hardware, the front and rear rails are 10-32 threaded with numbered rackspace increments for efficient installation. The R2-44S carries ASCE seismic certification and is TAA compliant, making it suitable for specialized installations. This unit has a total weight capacity of 850 lbs (385.6 kg).\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e44 RU capacity with 77 in (195.6 cm) usable height\u003c\/li\u003e\n\u003cli\u003eSeismic certified for strength and reliability with ASCE certification\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 3\/8” (9.525 mm) thick steel base\u003c\/li\u003e\n\u003cli\u003e850 lbs (385.6 kg) total weight capacity\u003c\/li\u003e\n\u003cli\u003eTAA compliant and fully welded steel construction\u003c\/li\u003e\n\u003cli\u003e10-32 threaded front and rear rails with numbered rackspaces\u003c\/li\u003e\n\u003cli\u003eTop pattern holes compatible with various cable ladders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the R2-44S fit my standard 19-inch equipment?\u003c\/h3\u003e\u003cp\u003eYes, this rack features a 19 in (48.3 cm) panel width designed to accommodate standard 19-inch rack-mount hardware.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum load capacity for the R2-44S?\u003c\/h3\u003e\u003cp\u003eThe R2-44S is rated for a total weight capacity of 850 lbs (385.6 kg).\u003c\/p\u003e\u003ch3\u003eDoes this rack require any assembly upon arrival?\u003c\/h3\u003e\u003cp\u003eThe R2-44S ships fully assembled and ready to install, featuring a fully welded all-steel construction.\u003c\/p\u003e\u003ch3\u003eWhat accessories are compatible with this rack?\u003c\/h3\u003e\u003cp\u003eYou can utilize several Middle Atlantic accessories such as the LBP-1A L-Shaped Lace Bar, HCM-1D or HCM-2D Horizontal Cable Managers, and the RLA-CC Cable Duct.\u003c\/p\u003e\u003ch3\u003eIs this rack suitable for seismic-rated installations?\u003c\/h3\u003e\u003cp\u003eYes, the R2-44S is seismic rated and carries ASCE certification, supported by its heavy-duty 3\/8” thick steel base.\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":51916139888918,"sku":"R2-44S","price":1381.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R2_rack_596cc5fe-28f2-44c6-8121-578ba9cb647f.jpg?v=1789975366"},{"product_id":"r4-series-4-post-open-frame-rack-r412-4524b-r412-4524b","title":"R4 Series 4-Post Open Frame Rack - R412-4524B","description":"\u003cp\u003eThe Middle Atlantic R412-4524B is a 4-post open frame rack designed to house deep and heavy networking, telephone, VOIP, routers, and switches. This 45 RU rack provides a 24 in (61 cm) usable depth and a 78.75 in (200 cm) usable height within a 36 in (91.4 cm) total depth. It features 12-24 threaded rackrails, distinguishing it from cage nut versions in the R4 series. The open-top design allows for direct mounting of an optional cable ladder, while the open frame architecture ensures unrestricted airflow for high-density components. To assist with installation, it includes an additional split rackrail to provide up to three mounting depths. This TAA compliant and UL listed rack can be configured with the base mounted inward to save floor space or outward to increase stability. The R412-4524B can also be ganged to additional 2-post or 4-post open frame racks for expanded capacity.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 12-24 threaded rackrails\u003c\/li\u003e\n\u003cli\u003e800 lbs (362.9 kg) UL load capacity\u003c\/li\u003e\n\u003cli\u003eOpen-top design supports direct mounting of optional cable ladders\u003c\/li\u003e\n\u003cli\u003eFlexible base mounting can be oriented inward to save space or outward for stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the R412-4524B fit my deep networking equipment?\u003c\/h3\u003e\u003cp\u003eYes, this rack offers a 24 in (61 cm) usable depth and a 36 in (91.4 cm) total depth, making it suitable for deep components like large switches or routers.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between this rack and the cage nut version?\u003c\/h3\u003e\u003cp\u003eThe R412-4524B features 12-24 threaded rackrails, whereas other R4 series models utilize cage nut rackrails.\u003c\/p\u003e\u003ch3\u003eWhat accessories are compatible with this 4-post rack?\u003c\/h3\u003e\u003cp\u003eYou can integrate various components such as the VCD-10-45-SC 45 RU Cable Duct or the PDT-2020C-RN Vertical Power Strip.\u003c\/p\u003e\u003ch3\u003eHow much weight can this rack support?\u003c\/h3\u003e\u003cp\u003eThis rack has a weight capacity of 2500 lbs (1134 kg) and an UL load capacity of 800 lbs (362.9 kg).\u003c\/p\u003e\u003ch3\u003eWhat tools and hardware are required for installation?\u003c\/h3\u003e\u003cp\u003eThe rack includes 6mm cage nuts and 100 screws; however, you should ensure you have the necessary tools for mounting the base and rails.\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":51916141330710,"sku":"R412-4524B","price":1285.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R412_main.jpg?v=1789975367"},{"product_id":"r4-series-4-post-open-frame-rack-r412-4530b-r412-4530b","title":"R4 Series 4-Post Open Frame Rack - R412-4530B","description":"\u003cp\u003eThe R412-4530B is a 45 RU 4-post open frame rack designed to accommodate heavy, deep components like routers, switches, and VOIP equipment that require more support than a 2-post system. This model features 12-24 threaded rackrails, providing a different mounting method than the cage nut versions in the R4 series. The rack offers a usable height of 78.75 in (200 cm) and a usable depth of 30 in (76.2 cm) within its 42 in (106.7 cm) total depth. It is built from heavy gauge steel and supports a weight capacity of 2500 lbs (1134 kg), with a UL load capacity of 800 lbs (362.9 kg). For installation flexibility, the versatile base can be mounted inward to conserve space or outward to increase stability. Additionally, the open top is compatible with direct mounting for optional cable ladders, and the entire frame can be ganged to additional 2-post or 4-post open frame racks.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with a 30 in (76.2 cm) usable depth\u003c\/li\u003e\n\u003cli\u003e2500 lbs (1134 kg) total weight capacity and 800 lbs (362.9 kg) UL load capacity\u003c\/li\u003e\n\u003cli\u003e12-24 threaded rackrail type for secure mounting\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL listed construction\u003c\/li\u003e\n\u003cli\u003eOpen top design accepts direct mounting of optional cable ladders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the mounting depth for the R412-4530B?\u003c\/h3\u003e\u003cp\u003eThe rack has a total depth of 42 in (106.7 cm) with a usable depth of 30 in (76.2 cm).\u003c\/p\u003e\u003ch3\u003eDoes this rack require cage nuts?\u003c\/h3\u003e\u003cp\u003eNo, the R412-4530B uses 12-24 threaded rackrails. It includes 100 6mm cage nuts and screws for other mounting needs.\u003c\/p\u003e\u003ch3\u003eCan I add more racks to this unit?\u003c\/h3\u003e\u003cp\u003eYes, this R4 series rack can be ganged to additional 2-post or 4-post open frame racks.\u003c\/p\u003e\u003ch3\u003eWhat is the total weight capacity for this 4-post rack?\u003c\/h3\u003e\u003cp\u003eThe R412-4530B has a weight capacity of 2500 lbs (1134 kg) and a UL load capacity of 800 lbs (362.9 kg).\u003c\/p\u003e\u003ch3\u003eHow is the base configured for installation?\u003c\/h3\u003e\u003cp\u003eThe versatile base can be mounted inward to save floor space or outward to provide increased stability.\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":51916142739734,"sku":"R412-4530B","price":1502.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R412_main_30e664a0-841e-4f8d-8a97-b07559d57274.jpg?v=1789975368"},{"product_id":"r4-series-4-post-open-frame-rack-r4cn-4524b-r4cn-4524b","title":"R4 Series 4-Post Open Frame Rack - R4CN-4524B","description":"\u003cp\u003eThe R4CN-4524B is a 45 RU 4-post open frame rack designed to support heavy, deep-chassis networking, telephone, VOIP, and routing equipment. Featuring a cage nut rack rail type, this R4 Series frame is an alternative to the 12-24 threaded rail versions. The unit provides a usable height of 78.75\" (200 cm) and a usable depth of 24\" (61 cm), which is essential for managing larger hardware components. This rack has a total weight capacity of 2000 lbs (907.2 kg) and a UL Load Capacity of 800 lbs (362.9 kg). The open top allows for the direct mounting of an optional cable ladder, and the versatile base can be mounted inward to conserve floor space or outward to increase stability. For system scalability, these racks can be ganged to additional 4-post or 2-post open frame racks. This model is TAA compliant and ships flat to simplify transport and onsite handling.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with a 24\" (61 cm) usable depth\u003c\/li\u003e\n\u003cli\u003eHigh-capacity 2000 lbs (907.2 kg) total weight capacity\u003c\/li\u003e\n\u003cli\u003eCage nut rack rail type for flexible component mounting\u003c\/li\u003e\n\u003cli\u003eOpen top design supports direct mounting of optional cable ladders\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Listed for professional installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the R4CN-4524B fit my deep networking equipment?\u003c\/h3\u003e\u003cp\u003eYes, with a usable depth of 24\" (61 cm) and a total rack depth of 36\" (91.4 cm), this frame is designed to accommodate deeper hardware than 2-post alternatives.\u003c\/p\u003e\u003ch3\u003eCan I expand my rack system with this model?\u003c\/h3\u003e\u003cp\u003eYes, this R4 Series rack can be ganged to additional 2-post or 4-post open frame racks to create a larger mounting solution.\u003c\/p\u003e\u003ch3\u003eWhat is the weight limit for the R4CN-4524B?\u003c\/h3\u003e\u003cp\u003eThe rack has a total weight capacity of 2000 lbs (907.2 kg), while the UL Load Capacity is rated at 800 lbs (362.9 kg).\u003c\/p\u003e\u003ch3\u003eWhat mounting accessories are included with the rack?\u003c\/h3\u003e\u003cp\u003eThis SKU includes 100 6mm cage nuts and 100 screws, as well as an additional split rackrail to provide up to three different mounting depths.\u003c\/p\u003e\u003ch3\u003eHow can the base be configured for my space requirements?\u003c\/h3\u003e\u003cp\u003eThe versatile base can be mounted inward to save floor space or outward to provide increased stability for the installation.\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":51916147720470,"sku":"R4CN-4524B","price":1285.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R4CN_main.jpg?v=1789975371"},{"product_id":"r4-series-4-post-open-frame-rack-r4cn-4530b-r4cn-4530b","title":"R4 Series 4-Post Open Frame Rack - R4CN-4530B","description":"\u003cp\u003eThe Middle Atlantic R4CN-4530B is a 4-post open frame rack designed for mounting heavy and deep networking, telephone, VOIP, routers, and switches. With a total height of 84.22 in (213.9 cm) and 45 RU of vertical space, this rack provides a robust solution for high-density equipment environments. It features a cage nut rack rail system and includes a split rackrail to facilitate up to three different mounting depths, ensuring versatility for varied hardware profiles. The open-top design allows for the direct mounting of an optional cable ladder, while the open frame architecture promotes unrestricted airflow to maintain equipment temperatures. This rack is built from heavy-gauge steel with a 2000 lbs weight capacity and is UL listed and TAA compliant. For stability, the versatile base can be mounted inward to minimize the footprint or outward to increase the support base.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity for heavy networking, VOIP, and routing equipment\u003c\/li\u003e\n\u003cli\u003e2000 lbs (907.2 kg) total weight capacity with 800 lbs UL load capacity\u003c\/li\u003e\n\u003cli\u003e30 in (76.2 cm) usable depth with three mounting depth options via split rackrail\u003c\/li\u003e\n\u003cli\u003eCage nut rack rail system with 100 6mm cage nuts and screws included\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL listed for professional installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the R4CN-4530B fit my deep networking switches?\u003c\/h3\u003e\u003cp\u003eYes, this rack provides a 30 in (76.2 cm) usable depth and includes a split rackrail that allows you to set up to three different mounting depths for various hardware profiles.\u003c\/p\u003e\u003ch3\u003eWhat hardware is included for mounting equipment in this rack?\u003c\/h3\u003e\u003cp\u003eThe R4CN-4530B ships with 100 6mm cage nuts and 100 screws to assist with the installation of cage nut style rack rails.\u003c\/p\u003e\u003ch3\u003eHow can I expand this rack system?\u003c\/h3\u003e\u003cp\u003eThese 4-post racks are designed to gang together with additional 4-post or 2-post open frame racks to expand your system capacity.\u003c\/p\u003e\u003ch3\u003eCan I add cable management to the top of this rack?\u003c\/h3\u003e\u003cp\u003eThe open top design is engineered to accept the direct mounting of an optional cable ladder for organized wire routing.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the R4 series mounting options?\u003c\/h3\u003e\u003cp\u003eThe R4 series offers two styles: this R4CN-4530B model uses cage nut rackrails, while a sibling model is available with 12-24 threaded rackrails.\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":51916149227798,"sku":"R4CN-4530B","price":1502.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R4CN_main_7327c8d3-88c3-449a-b82a-bade26309887.jpg?v=1789975372"},{"product_id":"r4-series-4-post-open-frame-rack-r4cn-4536b-r4cn-4536b","title":"R4 Series 4-Post Open Frame Rack - R4CN-4536B","description":"\u003cp\u003eThe R4CN-4536B is a 45 RU 4-post open frame rack designed for heavy-duty networking, telephone, VOIP, and switching equipment. This series is built to accommodate deeper and heavier components than standard two-post frames. This specific model features a 48 in (121.9 cm) total depth and a usable depth of 36 in (91.4 cm) to accommodate large-scale hardware. The rack uses a cage nut rail type and is constructed to provide a UL Load Capacity of 800 lbs while maintaining a total weight capacity of 2000 lbs (907.2 kg). For installation flexibility, the versatile base can be mounted inward to minimize the footprint or outward to increase stability. The open top is designed to accept the direct mounting of an optional cable ladder, while the open frame architecture ensures unrestricted airflow for cooling. This TAA compliant, USA-made rack also includes split rackrails to allow for up to three different mounting depths.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity for high-density equipment mounting\u003c\/li\u003e\n\u003cli\u003e2000 lbs (907.2 kg) total weight capacity for heavy components\u003c\/li\u003e\n\u003cli\u003eCage nut rail type for flexible hardware installation\u003c\/li\u003e\n\u003cli\u003eOpen frame design for maximum airflow and accessibility\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Listed for professional deployments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the total weight capacity of the R4CN-4536B?\u003c\/h3\u003e\u003cp\u003eThe R4CN-4536B has a total weight capacity of 2000 lbs (907.2 kg), with a UL Load Capacity of 800 lbs.\u003c\/p\u003e\u003ch3\u003eCan I adjust the mounting depth of the equipment in this rack?\u003c\/h3\u003e\u003cp\u003eYes, this rack includes additional split rackrails that allow you to provide up to three different mounting depths.\u003c\/p\u003e\u003ch3\u003eIs this rack suitable for large, deep networking switches?\u003c\/h3\u003e\u003cp\u003eYes, with a 48 in (121.9 cm) total depth and a usable depth of 36 in (91.4 cm), it is designed for deeper, heavier components.\u003c\/p\u003e\u003ch3\u003eWhat type of rail system does the R4CN-4536B use?\u003c\/h3\u003e\u003cp\u003eThis model uses a cage nut rack rail type, which includes 100 6mm cage nuts and 100 screws.\u003c\/p\u003e\u003ch3\u003eWhat accessories are compatible with the R4 series?\u003c\/h3\u003e\u003cp\u003eCompatible accessories include Select Series PDUs like the RLNK-215, various cable organizers like the CK-45, and different sized cable ducts such as the VCD-6-45-SC.\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":51916151816470,"sku":"R4CN-4536B","price":1585.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/R4CN_main_fbf5d195-849b-47c8-8fce-d71f434f2976.jpg?v=1789975373"},{"product_id":"rl-series-2-post-steel-open-frame-rack-rl10-38-rl10-38","title":"RL Series 2 Post Steel Open Frame Rack - RL10-38","description":"\u003cp\u003eThe Middle Atlantic RL10-38 is a 38 RU 2-post steel open frame rack designed for efficient equipment organization. Constructed from heavy-duty 11-gauge steel, these channels provide significant strength for high-density AV environments. This series features a self-aligning, self-squaring, and self-leveling design, which facilitates much faster assembly on-site. The top rails are engineered to accommodate standard cable ladders for streamlined wire management. This specific model features 10-32 threaded rails and numbered spaces to simplify component installation. To ensure a complete setup, please note that the PB-5A power bracket is required if you intend to mount vertical power strips within this rack. This TAA compliant and UL listed rack ships flat to maximize transport efficiency and reduce storage footprints during transit.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e38 RU usable height with a 66.5 in (168.9 cm) usable height range\u003c\/li\u003e\n\u003cli\u003e1600 lbs (725.7 kg) total weight capacity and 400 lbs (181.4 kg) UL load capacity\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 11-gauge steel construction for maximum structural integrity\u003c\/li\u003e\n\u003cli\u003eSelf-aligning, self-leveling design for rapid, square assembly\u003c\/li\u003e\n\u003cli\u003e10-32 threaded rack rails with numbered spaces for efficient mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eTo mount vertical power strips, you must also purchase the PB-5A power bracket.\u003c\/h3\u003e\u003cp\u003eTo mount vertical power strips, you must also purchase the PB-5A power bracket.\u003c\/p\u003e\u003ch3\u003eThe RL10-38 is the 38 RU version; other models in this series offer different rack unit heights, such as 45 RU.\u003c\/h3\u003e\u003cp\u003eThe RL10-38 is the 38 RU version; other models in this series offer different rack unit heights, such as 45 RU.\u003c\/p\u003e\u003ch3\u003eYes, the RL10-38 is TAA compliant and is manufactured in the USA.\u003c\/h3\u003e\u003cp\u003eYes, the RL10-38 is TAA compliant and is manufactured in the USA.\u003c\/p\u003e\u003ch3\u003eThe RL10-38 has a total weight capacity of 1600 lbs (725.7 kg).\u003c\/h3\u003e\u003cp\u003eThe RL10-38 has a total weight capacity of 1600 lbs (725.7 kg).\u003c\/p\u003e\u003ch3\u003eYou can access the RL Series Open Frame Racks 3 Part Specification (docx) or the A\u0026amp;E Specification Sheet (PDF) for submittal data.\u003c\/h3\u003e\u003cp\u003eYou can access the RL Series Open Frame Racks 3 Part Specification (docx) or the A\u0026amp;E Specification Sheet (PDF) for submittal data.\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":51916157190422,"sku":"RL10-38","price":466.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RL10-45-ISO_jpg_4bd786d5-542b-4e9c-822d-e4e5f67c6907.jpg?v=1789975371"},{"product_id":"rl-series-2-post-steel-open-frame-rack-rl10-45-rl10-45","title":"RL Series 2 Post Steel Open Frame Rack - RL10-45","description":"\u003cp\u003eThe RL10-45 is a 45 RU 2-post open frame rack from the Middle Atlantic RL Series, designed for high-density equipment integration. Built with 11-gauge steel channels, this rack provides a substantial 1600 lbs weight capacity to support heavy networking and AV components. The construction features a self-squaring, self-leveling design that facilitates rapid assembly on-site. For cable management, the top rails are engineered to accommodate standard cable ladders. The rails utilize 10-32 threaded mounting with numbered spaces to assist in equipment positioning. This TAA compliant unit is manufactured in the USA and ships flat to maximize shipping efficiency. To facilitate vertical power strip installation, the PB-5A power bracket is required. This rack is part of a series that includes different height options, such as a 38 RU version, allowing for scalability in various installation environments.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 10-32 threaded rails and numbered spaces\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 11-gauge steel construction with 1600 lbs weight capacity\u003c\/li\u003e\n\u003cli\u003eSelf-aligning and self-squaring design for fast, easy assembly\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Listed with USA origin\u003c\/li\u003e\n\u003cli\u003eTop rails designed to accommodate standard cable ladders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the weight capacity of the RL10-45?\u003c\/h3\u003e\u003cp\u003eThe RL10-45 has a total weight capacity of 1600 lbs (725.7 kg) and a UL load capacity of 400 lbs (181.4 kg).\u003c\/p\u003e\u003ch3\u003eDoes the RL10-45 include the hardware needed for installation?\u003c\/h3\u003e\u003cp\u003eThe rack ships with 50 rack screws to assist with equipment mounting.\u003c\/p\u003e\u003ch3\u003eHow do I mount vertical power strips in this rack?\u003c\/h3\u003e\u003cp\u003eTo mount vertical power strips, you must use the PB-5A power bracket.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the RL10-45 and other RL Series racks?\u003c\/h3\u003e\u003cp\u003eThis specific SKU is the 45 RU model; the RL Series is also available in a 38 RU version.\u003c\/p\u003e\u003ch3\u003eCan I use this rack for submittals and CAD work?\u003c\/h3\u003e\u003cp\u003eYes, you can access the RL Series 3 Part Specification (docx) and 3D CAD files through the product resource links.\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":51916158927126,"sku":"RL10-45","price":495.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RL10-45-ISO_jpg.jpg?v=1789975372"},{"product_id":"rl-series-2-post-steel-open-frame-rack-rl12-45-rl12-45","title":"RL Series 2 Post Steel Open Frame Rack - RL12-45","description":"\u003cp\u003eThe RL12-45 is a 45 RU 2-post steel open frame rack designed for high-density equipment integration. This unit features a self-squaring, self-leveling design to ensure rapid and easy assembly on-site. Constructed from 11-gauge steel channels, the rack is built for extreme strength, offering a total weight capacity of 1600 lbs (725.7 kg) and a UL load capacity of 400 lbs (181.4 kg). The rails utilize 12-24 threaded mounting with numbered spaces for efficient hardware installation. This model arrives shipping flat to maximize transport efficiency and can be quickly assembled due to its self-aligning architecture. The top rails are designed to accommodate standard cable ladders for organized overhead routing. To mount vertical power strips within this frame, the PB-5A power bracket is required.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 12-24 threaded rails and numbered spaces\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 11-gauge steel construction with 1600 lbs (725.7 kg) weight capacity\u003c\/li\u003e\n\u003cli\u003eSelf-squaring and self-leveling design for fast, easy assembly\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Listed for professional installations\u003c\/li\u003e\n\u003cli\u003eShips flat to save space and features top rails compatible with standard cable ladders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the RL12-45 work with my vertical power strips?\u003c\/h3\u003e\u003cp\u003eTo mount vertical power strips in this rack, you will need to purchase the PB-5A power bracket separately.\u003c\/p\u003e\u003ch3\u003eWhat is the weight capacity of the RL12-45?\u003c\/h3\u003e\u003cp\u003eThe rack has a total weight capacity of 1600 lbs (725.7 kg) and a UL load capacity of 400 lbs (181.4 kg).\u003c\/p\u003e\u003ch3\u003eWhat kind of mounting hardware does this rack use?\u003c\/h3\u003e\u003cp\u003eThe RL12-45 uses 12-24 threaded rails with numbered spaces for efficient assembly.\u003c\/p\u003e\u003ch3\u003eDoes this rack include mounting hardware?\u003c\/h3\u003e\u003cp\u003eThe unit includes 50 rack screws for installation.\u003c\/p\u003e\u003ch3\u003eIs this rack TAA compliant for government contracts?\u003c\/h3\u003e\u003cp\u003eYes, the RL12-45 is TAA compliant and is manufactured in the USA.\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":51916160237846,"sku":"RL12-45","price":495.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RL10-45-ISO_jpg_1c283696-ffd3-4eff-8830-3d3fabd8423f.jpg?v=1789989258"},{"product_id":"rla-series-2-post-aluminum-open-frame-rack-rla19-1245-rla19-1245","title":"RLA Series 2 Post Aluminum Open Frame Rack - RLA19-1245","description":"\u003cp\u003eThe RLA19-1245 is a 45 RU two-post open frame rack from the Middle Atlantic RLA Series, designed to provide stable support for professional AV and IT equipment. This unit features 3\/16” aluminum channels and a heavy-duty silver brushed aluminum finish. For easy component integration, the rack utilizes 12-24 threaded front and rear rails with numbered rackspace increments for precise positioning. This 15\" deep rack offers 3\" of usable depth and a usable height of 78.75\" (200 cm). The heavy-duty base includes pre-drilled holes, allowing installers to secure the rack directly to the floor for maximum stability. This TAA compliant, UL listed rack ships flat to optimize transport efficiency. Note that mounting vertical power strips requires the purchase of a PB-5A power bracket.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 12-24 threaded front and rear rails\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 3\/16” aluminum channels in a silver brushed finish\u003c\/li\u003e\n\u003cli\u003e400 lbs (181.4 kg) UL load capacity\u003c\/li\u003e\n\u003cli\u003eBase includes mounting holes for floor installation\u003c\/li\u003e\n\u003cli\u003eNumbered rackspace increments for rapid equipment setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat equipment can I mount in the RLA19-1245?\u003c\/h3\u003e\u003cp\u003eThis 45 RU rack is designed to hold various professional equipment, including vertical power strips like the PDT-2X520. Note that a PB-5A power bracket is required to mount vertical power strips.\u003c\/p\u003e\u003ch3\u003eWhat is the weight capacity of this rack?\u003c\/h3\u003e\u003cp\u003eThe RLA19-1245 is UL listed with a load capacity of 400 lbs (181.4 kg).\u003c\/p\u003e\u003ch3\u003eDoes this rack include hardware for installation?\u003c\/h3\u003e\u003cp\u003eThis unit includes 50 pieces of 12-24 threaded rack screws to assist with mounting equipment.\u003c\/p\u003e\u003ch3\u003eHow do I secure this rack to the floor?\u003c\/h3\u003e\u003cp\u003eThe heavy-duty base features integrated holes that allow you to bolt the rack directly to the floor for increased stability.\u003c\/p\u003e\u003ch3\u003eHow does this RLA19-1245 compare to other RLA series racks?\u003c\/h3\u003e\u003cp\u003eThis specific SKU is the 45 RU, 15\" deep version; the RLA series also offers 51 RU models and alternative color finishes like black.\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":51916164071702,"sku":"RLA19-1245","price":386.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RLA19-1245.jpg?v=1789989259"},{"product_id":"rla-series-2-post-aluminum-open-frame-rack-rla19-1245b-rla19-1245b","title":"RLA Series 2 Post Aluminum Open Frame Rack - RLA19-1245B","description":"\u003cp\u003eThe RLA19-1245B is a 45 RU two-post aluminum open frame rack designed for high-density equipment integration. Featuring 3\/16\" aluminum channels, this rack is built with a heavy-duty 15\" (38.1 cm) deep base that includes pre-drilled holes for floor mounting to ensure stability in permanent installations. The front and rear rails utilize 12-24 threaded mounting, which includes numbered rackspace increments to simplify component alignment. This series provides a 78.75 in (200 cm) usable height and a 20.28 in (51.5 cm) width. For installers managing power distribution, please note that the PB-5A power bracket is required to mount vertical power strips within this rack. The unit arrives with 50 pieces of 12-24 threaded rack screws to assist with initial setup.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 12-24 threaded front and rear rails\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 3\/16\" aluminum construction for reliable stability\u003c\/li\u003e\n\u003cli\u003e15\" (38.1 cm) deep base with floor-securing holes\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Listed for professional deployments\u003c\/li\u003e\n\u003cli\u003eNumbered rackspace increments for precise component positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat do I need to buy to install vertical power strips in this rack?\u003c\/h3\u003e\u003cp\u003eYou must purchase the PB-5A power bracket to properly mount vertical power strips within the RLA19-1245B.\u003c\/p\u003e\u003ch3\u003eIs the RLA19-1245B TAA compliant for government contracts?\u003c\/h3\u003e\u003cp\u003eYes, this rack is TAA compliant and is manufactured in the USA.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum weight capacity for this rack?\u003c\/h3\u003e\u003cp\u003eThe RLA19-1245B is UL Listed with a load capacity of 400 lbs (181.4 kg).\u003c\/p\u003e\u003ch3\u003eDoes this rack include mounting hardware?\u003c\/h3\u003e\u003cp\u003eThis rack includes 50 pieces of 12-24 threaded rack screws to facilitate installation.\u003c\/p\u003e\u003ch3\u003eHow can I mount this rack to the floor?\u003c\/h3\u003e\u003cp\u003eThe heavy-duty base is designed with built-in holes to allow the rack to be secured directly to the floor.\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":51916165841174,"sku":"RLA19-1245B","price":386.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RLA19-12xxB_b1426dc4-ba03-4d4d-94cb-985827739f6d.jpg?v=1789989259"},{"product_id":"rla-series-2-post-aluminum-open-frame-rack-rla19-1251b-rla19-1251b","title":"RLA Series 2 Post Aluminum Open Frame Rack - RLA19-1251B","description":"\u003cp\u003eThe RLA19-1251B is a 51 RU 2-post open frame rack from the RLA Series, designed for efficient equipment organization in professional AV environments. This rack features 15 in (38.1 cm) depth and 20.28 in (51.5 cm) width, providing a total usable height of 89.25 in (226.7 cm). Constructed with 3\/16” aluminum channels, the frame is built for durability and carries a UL load capacity of 400 lbs (181.4 kg). The front and rear rails utilize 12-24 threaded hardware with numbered rackspace increments for precise component alignment. For secure installation, the heavy-duty base includes integrated holes for floor mounting. To assist with assembly, this unit ships with 50 pieces of 12-24 threaded rack screws.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e51 RU capacity with numbered rackspace increments\u003c\/li\u003e\n\u003cli\u003e12-24 threaded front and rear rails\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 3\/16” aluminum construction\u003c\/li\u003e\n\u003cli\u003eFloor-mountable base with integrated mounting holes\u003c\/li\u003e\n\u003cli\u003eUL listed and TAA compliant\u003c\/li\u003e\n\u003cli\u003eIncludes 50 pieces of 12-24 threaded rack screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill this rack fit my vertical power strips?\u003c\/h3\u003e\u003cp\u003eTo mount vertical power strips in this rack, you must purchase the PB-5A power bracket separately.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum weight this rack can support?\u003c\/h3\u003e\u003cp\u003eThe RLA19-1251B has a UL load capacity of 400 lbs (181.4 kg).\u003c\/p\u003e\u003ch3\u003eWhat hardware is needed to secure this rack to the floor?\u003c\/h3\u003e\u003cp\u003eThe heavy-duty base includes holes that allow you to secure the unit directly to the floor during installation.\u003c\/p\u003e\u003ch3\u003eIs this rack TAA compliant for government contracts?\u003c\/h3\u003e\u003cp\u003eYes, the RLA19-1251B is TAA compliant and is manufactured in the USA.\u003c\/p\u003e\u003ch3\u003eHow much mounting hardware comes with the RLA19-1251B?\u003c\/h3\u003e\u003cp\u003eThis rack includes 50 pieces of 12-24 threaded rack screws for mounting your equipment.\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":51916167741718,"sku":"RLA19-1251B","price":609.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/RLA19-12xxB_244510b0-66b5-43df-9c02-0a6cf5148145.jpg?v=1789989260"},{"product_id":"mk-series-cable-management-rack-mk-19-45-mk-19-45","title":"MK Series Cable Management Rack - MK-19-45","description":"\u003cp\u003eThe Middle Atlantic MK-19-45 is a 45 RU cable management rack built for high-density environments requiring massive cable bundle organization. This sturdy steel construction features 6\" deep channels and integral top cable ladders and cable trays in both the front and rear to facilitate organized routing. To streamline on-site assembly, the rack utilizes captive fasteners that eliminate loose bolts, and it includes 100 rack screws, hook and loop fasteners, front cable feed-through hole plugs, and 2 J-bolts. The design incorporates unique indexed swiveling front-mount cable rings to manage heavy cabling loads effectively. With a 500 lbs (226.8 kg) weight capacity and a 23.96\" (60.9 cm) width, this TAA compliant and seismic rated rack provides a stable foundation for complex system integrations. The 10-32 threaded front and rear rails ensure secure mounting for all components.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e500 lbs (226.8 kg) weight capacity for heavy equipment loads\u003c\/li\u003e\n\u003cli\u003eUnique indexed swiveling front-mount cable rings for bundle management\u003c\/li\u003e\n\u003cli\u003eIntegral front and rear cable ladders and trays with 6\" deep channels\u003c\/li\u003e\n\u003cli\u003eSeismic rated and TAA compliant construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the capacity of the MK-19-45 rack?\u003c\/h3\u003e\u003cp\u003eThe MK-19-45 has a weight capacity of 500 lbs (226.8 kg) and provides 45 RU of usable height (78.75 in \/ 200 cm).\u003c\/p\u003e\u003ch3\u003eDoes the MK-19-45 include mounting hardware?\u003c\/h3\u003e\u003cp\u003eYes, this rack includes 100 rack screws and 2 J-bolts to assist with the installation.\u003c\/p\u003e\u003ch3\u003eWhat cable management accessories are compatible with this rack?\u003c\/h3\u003e\u003cp\u003eCompatible accessories include various cable ducts such as the VCD-6-45-SC, VCD-10-45-SC, and PCD-4-8-45DC, as well as horizontal cable managers like the HCM-1DR.\u003c\/p\u003e\u003ch3\u003eIs this rack suitable for seismic-protected installations?\u003c\/h3\u003e\u003cp\u003eYes, the MK-19-45 is a seismic rated rack and is also TAA compliant.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the usable and total depth?\u003c\/h3\u003e\u003cp\u003eWhile the total depth is 16.44 in (41.8 cm), the usable depth for equipment is 6.44 in (16.4 cm).\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":51916186386710,"sku":"MK-19-45","price":1123.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/MK-19-45_ab95c48c-7d35-46b5-8c9d-f5401b1fa0f0.jpg?v=1789975393"},{"product_id":"mk-series-cable-management-rack-mk-1945-24-mk-1945-24","title":"MK Series Cable Management Rack - MK-1945-24","description":"\u003cp\u003eThe MK-1945-24 is a 45 RU MK Series Cable Management Rack designed to handle massive cable bundles in high-density environments. This seismic-rated rack features a sturdy steel construction and an ASCE 7-10 rating, ensuring stability under load. It provides a usable height of 78.75\" (200 cm) within a total height of 84.28\" (214.1 cm) and a total depth of 24\" (61 cm). To facilitate efficient organization, the unit includes integral top cable ladders and cable trays in both the front and rear, alongside 14\" deep channels. The rack is built with 10-32 threaded front and rear rails and incorporates captive fasteners to speed up assembly by eliminating loose bolts. This TAA compliant unit is manufactured in the USA and supports a total weight capacity of 500 lbs (226.8 kg). For cable organization, it comes equipped with hook and loop fasteners and front cable feed-through hole plugs.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45 RU capacity with 78.75\" (200 cm) usable height\u003c\/li\u003e\n\u003cli\u003e500 lbs (226.8 kg) weight and seismic load capacity\u003c\/li\u003e\n\u003cli\u003eIntegrated front and rear cable ladders and trays\u003c\/li\u003e\n\u003cli\u003e14\" deep channels for massive cable bundle management\u003c\/li\u003e\n\u003cli\u003eSeismic rated (ASCE 7-10) and TAA compliant\u003c\/li\u003e\n\u003cli\u003eSturdy steel construction with 10-32 threaded rails\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eIs the MK-1945-24 suitable for seismic installations?\u003c\/h3\u003e\u003cp\u003eYes, this rack is seismic rated with an ASCE 7-10 rating and a seismic load capacity of 500 lbs (226.8 kg).\u003c\/p\u003e\u003ch3\u003eWhat is the usable depth of this MK Series rack?\u003c\/h3\u003e\u003cp\u003eThe MK-1945-24 provides a usable depth of 14\" (35.6 cm) within its 24\" (61 cm) total depth.\u003c\/p\u003e\u003ch3\u003eWhat hardware is included for installation?\u003c\/h3\u003e\u003cp\u003eThis rack includes 100 rack screws, 2 J-bolts, hook and loop fasteners, and front cable feed-through hole plugs.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between this and other MK Series racks?\u003c\/h3\u003e\u003cp\u003eThe MK-1945-24 is a 45 RU variant in the MK Series; other versions in the series may offer different heights or configurations.\u003c\/p\u003e\u003ch3\u003eWhich documents are available for submittals?\u003c\/h3\u003e\u003cp\u003eYou can access the MK-1945-24 Instruction Sheet, the MK Series Seismic Certification letter, and CAD technical drawings for your submittal.\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":51916187730198,"sku":"MK-1945-24","price":1403.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/MK-1945-24_5ecc0e42-585f-4f95-9007-0b5f12fbc4a7.jpg?v=1789975394"}],"url":"https:\/\/avsupplies.us\/collections\/racks-furniture-2-and-4-post.oembed","provider":"AV Supplies","version":"1.0","type":"link"}