Middle Atlantic AXS System for Steel Racks MRK-4426AXS

Middle Atlantic
Middle Atlantic AXS System for Steel Racks MRK-4426AXS
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  • This item is noncancelable and nonreturnable.
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Middle Atlantic MRK-4426AXS Overview

  • 1Description
  • 2Solid Construction
  • 3Seismic Certified
  • 4No-Clog, Rack-Rail Threads
  • 5Industry-Standard Design
  • 6Customization
  • 7Pre-Installed Washers
  • 8Grounding/Bonding Studs
  • 9Free Layout & Specifications Software
  • 10Quality Guaranteed

This Middle Atlantic AXS System for Steel Racks MRK-4426AXS provides the stability of the MRK-Series rack frame hosted within a pull-out frame for added mobility. Place racks side by side or back to back for more efficient use of space.

It features a fully-welded, steel construction with 41U capacity designed to hold 19" wide equipment. The steel frame and mechanically locking corners provide a weight capacity of up to 650 lb. This enclosure is also seismic certified to protect up to 470 lb. of essential equipment when used with the MRK host cabinet in conjunction with MRK-Z4 brackets.

The rack comes standard with (2) pairs of fixed-position, 11-gauge threaded, 10-32 rackrails with EIA spacing and labeled rackspace increments. Electrical knockouts on rear plates (both top and bottom) can easily be removed to pass cables (includes 1/2", 3/4", 1" and 1-1/2" openings). This model also features a configurable, open top with a UHF/VHF knockout. And customization is a snap with a wide-array of practical accessories to meet your exact needs.

Solid Construction

All-steel construction and structural-steel braces guarantee exceptional strength and years of use.

Seismic Certified

Protects up to 470 lbs. of essential equipment when used in conjunction with MRK-Z4 brackets.

No-Clog, Rack-Rail Threads

All rack rails finished in durable "e-coat" to prevent clogged threads.

Industry-Standard Design

Rackrail is labeled in EIA standard rackspace increments allowing for easy equipment alignment.


Pick and choose from Middle Atlantic's wide range of accessories to customize and expand your rack system.

Pre-Installed Washers

Pre-installed washers on all 10-32 threaded rackscrews save installation time.

Grounding/Bonding Studs

Grounding/Bonding Studs have been provided to help you electrically ground and bond equipment, per NEBS and NEC standards.

Free Layout & Specifications Software

RackTools free layout and specification software included for effective system design help.

Quality Guaranteed

Limited Lifetime Warranty to Original Purchaser

Middle Atlantic MRK-4426AXS Specs

ConstructionWelded, steel frame and mechanically locking corners
FinishBlack, powder-coat finish
CabinetAccepts 19" Equipment (Width)
Depth 20"
Capacity 71-3/4" (41U)
Mobilitynot specified by manufacturer
Dimensions (WxHxD)22 x 83-1/8 x 26"
Weight Capacity650 lb.
(Seismic certified capacity up to 470 lb. when used in conjunction with MRK-Z4 brackets)
Weightnot specified by manufacturer
Packaging Info
Package Weight196 lb
Box Dimensions (LxWxH)89 x 30 x 27"
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