Middle Atlantic Steel Gang-able Rack Enclosure

Middle Atlantic MRK Series 19" Gang-able Enclosure MRK-3731

Middle Atlantic MRK Series 19" Gang-able Enclosure MRK-3731

B&H # MIMRK3731 MFR # MRK-3731
Middle Atlantic Steel Gang-able Rack Enclosure

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  • 1Description

This Middle Atlantic MRK Series 19" Gang-able Enclosure MRK-3731 is a fully welded steel rack with 37U capacity designed to hold 19" wide equipment. Its steel frame and 1/8" thick, structural-steel, internal braces provide a weight capacity of up to 2,500 lb. This enclosure is also seismic certified to protect up to 1,000 lb. of essential equipment when used in conjunction with MRK-Z4 brackets.

This rack comes standard with (2) pairs of 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). 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. And customization is a snap with practical accessories to meet your exact needs, such as a vented Plexiglas front door. A key-locked, solid, rear door comes standard with this model. This rack is UL Listed in the U.S. and Canada.

Solid Construction
All-steel construction and structural-steel braces guarantee exceptional strength and years of use.
Seismic Certified
Protects up to 1,000 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.
Customization
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.
UL Listed
This rack is UL (Underwriters Laboratories) Listed in the U.S. and Canada.
Free Layout & Specifications Software
RackTools free layout and specification software included for effective system design help.
Quality Guaranteed
Limited Lifetime Warranty to Original Purchaser
UPC: 656747011061
In the Box
Middle Atlantic MRK Series 19" Gang-able Enclosure MRK-3731
  • Rack Frame
  • Locking Rear Door
  • 4 x Rackrails (2 pairs, front and rear)
  • Limited Lifetime Warranty to Original Purchaser
  • Table of Contents
    • 1Description
    Construction Welded, steel frame and 1/8" thick, structural-steel, internal braces
    Finish Black, powder-coat finish
    Shelf None
    Cabinet Accepts 19" Equipment (Width)
    Depth 29"
    Capacity 64-3/4" (37U)
    Mobility not specified by manufacturer
    Dimensions (WxHxD) 22 x 70-7/8 x 31"
    Weight Capacity 2500 lb.
    (Seismic certified capacity up to 1,000 lb. when used in conjunction with MRK-Z4 brackets)
    Weight not specified by manufacturer
    Packaging Info
    Package Weight 137.0 lb
    Box Dimensions (LxWxH) 77.0 x 34.0 x 23.8"

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