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The MRK-4431PROLRD MRK Series 19" Gang-able Enclosure with Proliant Rack Rails from Middle Atlantic is a fully welded steel rack with 44U capacity and a depth of 31". Its steel frame and 1/8" thick structural-steel internal braces provide a weight capacity of up to 2500 lbs. This enclosure is also seismic certified to protect up to 1000 lbs of essential equipment when used in conjunction with MRK-Z4 brackets.
This model includes (2) pairs of Proliant cage-nut style rack rails. Electrical knockouts on the top and bottom of the rear panel can easily be removed to pass cables. The configurable open top also includes a UHF/VHF knockout.
This enclosure is gang-able, allowing you to expand your system at will by adding additional cabinets. The rack can also be customized with a number of practical accessories items to meet your exact needs.
All-steel construction and structural-steel braces guarantee exceptional strength and years of use with this unit.
Protects up to 1000 lbs of essential equipment when used in conjunction with MRK-Z4 brackets.
No-Clog Rack-Rail Threads
All rack rails are finished in durable "e-coat" to prevent clogged threads.
Rack rails are labeled in EIA standard rack space increments allowing for easy equipment alignment.
Pick and choose from Middle Atlantic's wide range of accessories to customize and expand your rack system.
Grounding/Bonding Studs have been provided to help you electrically ground and bond equipment, per NEBS and NEC standards.
This rack is UL (Underwriters Laboratories) Listed in the U.S. and Canada.
Free Layout & Specifications Software
RackTools free layout and specification software is included for effective system design help.
Electrical knockouts on the top and bottom of the rear panel can easily be removed to pass cables (includes 1/2", 3/4", 1" and 1-1/2" openings), as well as a UHF/VHF knockout on the top panel.
Proliant Rack Rails
This model includes Proliant cage-nut style rack rails.
In the Box
Middle Atlantic MRK-4431PROLRD MRK Series 19" Gang-able Enclosure with Proliant Rack Rails
Proliant Cage-Nut Style Rackrails (2 pairs, front and rear)
Limited Lifetime Warranty to Original Purchaser
Table of Contents
Welded steel frame and 1/8" thick structural-steel internal braces