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4U Wallmount Cabinet, 20"W x 12"D, 10-32 , Tapped Rails, 25lbs

This wallmount enclosure's front panel also serves as a punchdown platform!


2 In Stock
Same Day Shipping (before 5PM ET)
Lifetime Double Diamond™ Warranty (Standard)

*Required field

Product Features

  • Hinged front panel pivots 90° to give you a stable platform for punching down equipment connections.
  • When closed, panel protects interior equipment and cables.
  • Guaranteed for life!


  • Durable 12-gauge steel front panel and 16-gauge steel body.
  • EIA universal 10-32 tapped holes.
  • Ideal for mounting equipment where floor space is at a premium.
  • Built-in VELCRO® tiedown slots for easy routing of cables and managing strain relief.

  • Tech Specs

    cUL 0
    UL 0
    Load Capacity RM685: 25 lb. (11.3 kg); RM686–RM687: 50 lb. (22.7 kg)
    Overall Depth 12" (30.48 cm)
    Overall Height RM685: 8" (20.32 cm); RM686: 10.5" (26.67 cm); RM687: 14" (35.56 cm)
    Overall Width 20" (50.80 cm)
    Usable Depth 12" (30.48 cm)
    Usable Height RM685: 7" (17.78 cm); RM686: 10.5" (26.67 cm); RM687: 14" (35.56 cm)
    Usable Width 18.31" (46.51 cm)
    NOTE: Wallmounting hardware and fasteners are not included.

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The 4U Wallmount Cabinet, 20"W x 12"D, 10-32 Tapped Rails, 25lbs comes with a standard Lifetime Double Diamond™ Warranty (Standard) already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.