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Middle Atlantic R4 Series 30" Deep 45U Four-Post Open-Frame Rack


Features Open top accepts direct mounting of optional cable ladder Versatile base mounts inward to save space or outward for stability Rack gangs to additional 4-post or 2-post open frame racks Open frame design facilitates unrestricted air flow Constructed from heavy gauge steel Ships flat to save space Includes 100 pcs. of 6mm screws and cage nuts Includes additional z-rail adapter for side mount installations Includes additional split rackrail to provide up to three mounting depths Overall depth includes base angles. See key specifications for usable depth of rack Key Specifications General Info Finish Type: Black Powder Coat UL Standards Tested: UL1678 Assembly/Installation Information Knock Down: Yes Listing Agencies/Third Party Information RoHS: Yes Greenguard: Yes UL Listing No: E173107 Dimensions Usable Depth: 30" Usable Height: 78.75" Capacity Weight (US): 2000 Depth: 42" Height: 84.22" Width: 21.25" Primary Package Weight (US): 85 Rack Units: 45 Technical Information Rackrail Type: Cage Nut UL Load Capacity: 800 Material: Steel Mounting: Horizontal EIA compliant 19" four post open frame rack shall be Middle Atlantic Products model # R4CN-4530B. Overall dimensions of rack shall be 84.22" H x 21-1/4" W x 42" D with 45 useable rackspaces. Rack shall ship unassembled. Rack shall provide a static load capacity of 2,000 lbs. and a UL listed load capacity of 800 lbs. Rack shall accept equipment mounting using cage nut style hardware. Rackrail shall be 14-gauge steel. Top, middle and bottom side brackets shall be 16-gauge steel. Base angles shall be 14-gauge steel and shall mount outward for increased stability or inward to conserve floor space. Weight capacity shall be 1,000 lbs. Rack shall be finished in a durable black powder coat. Open top shall accept mounting of optional cable ladder. Rack shall feature zero-U mounting capabilities for optional cable lacing strips, vertical power strips and cable ducts. R4 rack shall be UL listed in the US and Canada. R4 shall be GREENGUARD Indoor Air Quality Certified for Children and Schools. R4 rack shall be RoHS EU Directive 2002/95/EC compliant. R4 shall be manufactured by an ISO 9001 and ISO 14001 registered company. Four post open frame rack shall be warrantied to be free from defects in material or workmanship under normal use and conditions for the lifetime of the product. Resources

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