Ethernet Products

Four Post Data Rack (Relay Rack) 45U, 84", Mount 19” Equipment, DAMAC R4A19084B-3MU View full size

Four Post Data Rack (Relay Rack) 45U, 84", Mount 19” Equipment, DAMAC R4A19084B-3MU

Four Post Data Rack, 45U, 84" , DAMAC R4A19084B-3MU. Dual Rack provides the superior strength and mounting flexibility of a cabinet, but in an open frame design. Dual-rack uprights are an ideal solution for rack mounting 19” equipment such as servers, switches or other equipment. Includes (1) bag of 30 piece mounting hardware.

More details

Please select item features from the Drop Down Menu below.

Note: If the Add To Cart button isn't visible the item isn't available for online purchase.


Four Post Data Rack 45U, 84" DAMAC R4A19084B-3MU

The open frame of this Data Rack allow for a unique blend of strength, flexibility, and accessibility. It has dual-rack uprights that support 19'' rackmount equipment such as patch panels, cable management, fiber-optic equipment, switch panels, servers, etc. The product also allows airflow and makes cabling and mounting equipment both easier and more manageable.

Rack provides great strength and mounting flexibility of a cabinet, but in an open frame design. Unique dual-rack uprights are ideal for rack mountable 19” equipment such as servers, switches and other equipment where two-post rack cannot accommodate adequate mounting support. Open frame design enhances airflow, and allows for flexible cabling and equipment mounting. Product ships unassembled and individually boxed for quick and convenient job-site handling.


Features Include:

6061-T6 aluminum extrusion

19'' rackmount equipment compatible

Two sets of mounting rails

Cable manager mount holes included on side channels

Easy self-assembly

Available in Black

Available in 7' X 29" (45u) or 7' X 36" (45u), Double Sided RMU Marked Rail

Weight capacity 2,000 lbs.


12-24 Tapped Model: 6061-T6 aluminum extrusion


M6 Cage-Nut Model: 14 gauge steel


19" rackable per EIA-310-D Standard


12-24 threaded or cage-nut mounting provisions


Double sided RMU markings on both sides of mounting rails


Side channels include cable manager mounting holes


UPS or FedEx shippable, one container


Easily assembled, hardware included


Black epoxy powder-coat finish


UL Listed








Seismic Prone Locations


Mission Critical Services




Model Size:


Height: 84"


Width: 24"


Depth: 06"


Rails: 12-24 tapped or M6 Cage Nut

DAMAC Networking Products


Major Credit Cards Accepted

Loyal Customers

Homeland Security
Walt Disney Imagineering
Time Warner Cable
Qualcomm Technologies
Cox Communications
GAP Inc.
U.S. Olympic Team
Royal Marines, England
NBC Studios
Dallas Police Dept
Huston Police Dept
U.S. Marines
U.S. Army
U.S. Navy
State Government
University of Colorado
Gainesville UMC
Navy Exchange Pearl Harbor
Global PC Net
Eldorado Casino IT Dept
Broadcom Canada Ltd
Sarasota Tax Collector IT Dept
Cypress Networks
Bayside IT Consulting Inc
Aspendora Technologies LLC
Cellular Sales of Kentucky
SDSU Research, San Diego
City of Salem, Mass
Bayside Technology Solutions Inc
SW Technical Investigators
Secure Energy Services, Canada
AAG Management Inc, New York City
U.S. Figure Skating, Colorado
Synergistic Systems Inc
Manatee County Government, FL
Cherokee, Telephone Company, OK
City of Rehoboth BCH, DE
Barnstable Public Schools, MA
Rent-A-Center IT Dept
Super 8 IT Dept
First National Bank
Gruman Corp
City of Oceanside, CA
Hughs Enterprises
Sitemaster Inc
Trans Com Services, LA
Software Builders
ATS Communications Inc
Policy Studies Associates Inc, Wash DC
Ball Aerospace
City of Clyde, OH
NGK Spark Plugs USA Inc
AVAYA Government Solutions
U.N.Y.P.O. LLC New York City
UC Davis
GAP Inc.™ is owned and managed by Networking and IT Professionals. Combined we have over 80 years of experience in the Information Technology field and are excited to share our knowledge with you! We make cabling easier, faster, and more fun.™ is your source for IT and Networking Supplies.

Top Selling Item
CAT6 Ethernet Cable Plenum Jacket Top Selling Item

Weekly Deal: Wall Plates
Wall Plates Available in White or Ivory Weekly Deal

Nova Booted Patch Cords
Multiple colors and styles to choose from Top Seller

Quantity Discounts Available

Browse the mobile site