Product Questions? Ask Our Experts! 888.230.3661 sales@creationnetworks.net Contact us today for your best package pricing and product availability.

Middle Atlantic R412-4524B - 45SP 4-Post Open Frame Rack

Regular price $1,428.00 Sale price $1,285.20
Shipping calculated at checkout.
Middle Atlantic  |  SKU: R412-4524B

Shipping Availability*

Free Ground Shipping on Most Orders Over $250.00

Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.

Accepted payment methods

Product Overview

The Middle Atlantic R412-4524B is a 45-space, 4-post open-frame rack with an adjustable width range of 12 to 24 inches. It provides maximum equipment accessibility and airflow in a rigid, scalable mounting structure for AV and IT deployments.

Product Description

Open-frame racks are the preferred choice for high-airflow environments and installations where cable management flexibility is paramount. The R412-4524B's 4-post design supports front and rear rack-mount equipment simultaneously, and its 12–24-inch width adjustability accommodates varying installation requirements. At 45 rack units, it handles full-height enterprise and broadcast equipment loads. Available from Creation Networks at creationnetworks.net.

Key Features

  • 45 rack spaces (45SP) of usable mounting height
  • 4-post open-frame design for maximum equipment access
  • Adjustable width: 12 to 24 inches
  • Supports front and rear equipment mounting
  • Excellent airflow for high-heat equipment
  • EIA 19-inch standard rail spacing

Typical Applications

  • Data centers and server room open-frame rack rows
  • Broadcast equipment rooms with high-density hardware
  • AV integrations requiring accessible cable management
  • Network infrastructure with heavy patch panel density
  • Telecom and infrastructure rooms

Technical Specifications

  • Rack Spaces: 45SP
  • Width Range: 12–24 inches (adjustable)
  • Post Configuration: 4-post open frame
  • Rack Standard: EIA 19-inch
  • Finish: Black
  • Manufacturer: Middle Atlantic Products

FAQ

Is the R412-4524B compatible with standard rack accessories?
Yes. It accepts standard EIA 19-inch rack-mount accessories including shelves, power strips, and cable management panels.
Does the width adjust without tools?
Adjustment mechanisms vary. Contact creationnetworks.net for installation details.
What is the load rating?
Consult Middle Atlantic's official specifications or contact creationnetworks.net for weight capacity data.
NATIONWIDE AV SERVICES

Nationwide Audiovisual Services, Design, Installation & Support

Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.

From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.

Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.

CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006