Multi-Directional Vertical Server Rack Cable Management D-Ring Hook 2.4x3.9in (6x10cm)

Add an internal or external facing cable management hook for strain relief and organization


3 stars (2 reviews) |
  • 2.4x3.9in (6x10cm) Cable Management Hook
  • Right-angled bracket with 2 sets of mounting holes for flexible positioning
  • TAA compliant for GSA Schedule purchases
Your price
€12.99 EUR
VAT not included in the price
Where to buy products
Where to buy

The CMHOOKMW Multi-Directional Vertical Cable Management D-ring lets you add an internal or external facing cable hook to your server rack or cabinet, to provide an organized channel for cables. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases.

Constructed of high-quality steel, the cable management ring measures 2.4 x 3.9in (6 x 10cm). For flexible mounting options, the cable ring features a right-angled mounting bracket with 2 sets of mounting holes, enabling you to face the D-ring in the direction that best fits your application. Providing strain relief for attached cables, multiple cable rings can be attached to your rack where you need them for a versatile cable management solution.

Backed by a 2-year warranty.


  • Ideal for structured wiring closets and network distribution cabling
  • Use with server racks and cabinets to keep cables neat and tidy

The Advantage

  • Route cables neatly through your rack with an easy-to-install cable management ring
  • Face the D-ring internally or externally to the rack, with a right-angled mounting bracket
  • Increase the longevity of your server and networking equipment interfaces by providing cable strain relief

Partner Numbers

  • CMS Distribution V234917
  • Esprinet CMHOOKMW
  • Exertis 10025324
  • Exertis IE 10025324
  • Ingram Austria V932919
  • Ingram DK V932919
  • Ingram Finland V932919
  • Ingram Germany V932919
  • Ingram IE V932919
  • Ingram Micro Belgium 2523146
  • Ingram Micro España V932919
  • Ingram Micro France V932919
  • Ingram Micro Italy V932919
  • Ingram Micro Netherlands 2523146
  • Ingram Micro Sweden V932919
  • Ingram Micro UK V932919
  • Ingram Switzerland V932919
  • Tech Data - Belgium 4462146
  • Tech Data - France 4462146
  • Tech Data - Italy 4462146
  • Tech Data - Netherlands 4462146
  • UPC 065030852913


Warranty Information Warranty 2 Years
Hardware Orientation Vertical
U Height 1.5U
Industry Standards EIA RS310-D
Packaging Information Package Height 82.0 mm [3.2 in]
Package Length 12.7 cm [5.0 in]
Package Width 12.7 cm [5.0 in]
Shipping (Package) Weight 250.0 g [8.8 oz]
Physical Characteristics Product Height 11.1 cm [4.4 in]
Product Length 10.2 cm [4.0 in]
Product Width 70.1 mm [2.8 in]
Color Black
Material Steel
Rail Thickness 2 mm [0.1 in]
Weight of Product 173.0 g [6.1 oz]
What's in the Box 1 - Included in Package Vertical Cable Management Hook
2 - Included in Package 10/32 Screws
12/24 Screws
24/24 Cage Nuts


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Product Support

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We are always ready to assist you with any questions you may have.

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Frequently Asked Questions


When you install your rack equipment, it’s important to put the heaviest equipment on the bottom of the rack, first.  This provides a strong base and is especially important if you are installing a lot of equipment on a tall rack.  This also prevents the server rack from becoming top heavy and falling over.

If your equipment is long, heavy, unbalanced or otherwise difficult to handle, ask someone to help you install the equipment so you don’t injure yourself or damage the equipment.

Finally, when you tighten down your screws make sure you don’t strip or damage the screws.  This is especially important to be aware of when using electric tools which can generate more torque.

The patch panel will be mounted using cage nuts, so the first step is to install them. 

Once installed, the cage nuts can be used to mount our patch panel. 

To install your server rack equipment, fasten the mounting screws into the cage nuts. After you tighten your screws, check to make sure your rack equipment is securely installed.

If you have questions about installing equipment into a server rack, contact our technical support team for further assistance. 

Before You Buy

There’s a wide variety of accessories for server racks and today the various options will be explored.  Here are the accessories that will be discussed.

  • Shelves
  • Rack rails and DIN rails
  • Casters and leveling feet
  • Cable management
  • Rack blank panels
  • Power Distribution Units (PDUs)

Server rack shelves come in a variety of sizes and styles.  We will be covering six different types of server rack shelves. 

Server rack shelves have both a U size and depth.  The U size describes the height of the shelf in rack units, and one U is equal to 1.74 inches.  Shelves might also list a maximum suggested weight and some shelves are available in a vented design for greater airflow.

Fixed shelves have a fixed depth.  If you use a server rack with fixed shelves, make sure your rack equipment fits within the mounting depth of the shelf you are purchasing.

Unlike fixed shelves, you can adjust the depth of adjustable shelves.  The minimum and maximum mounting depths for adjustable shelves are listed on the product page, under the Technical Specifications tab.

Sliding shelves can be slid in or out of a server rack. These shelves have a lock feature that locks the shelf and prevents it from accidentally falling out or sliding back into the server rack. The minimum and maximum mounting depths for sliding shelves are listed on the product page, under the Technical Specifications tab.

Similar to sliding shelves, drawer shelves feature a sliding storage drawer that is perfect for storing tools, small hardware or other accessories.

Cantilever shelves do not attach to the server rack on all 4 corners; instead, they only attach on one side of the server rack.  These shelves generally have lower weight thresholds.

Heavy duty shelves are designed to hold more weight.  They are a more durable solution for storing large pieces of equipment that can’t be mounted in a server rack. offers both rack rails and DIN rail kits. 

Rack Rails are available in several different U sizes and are often adjustable, allowing you to customize the depth of your server equipment.

DIN Rails are an industry standard for server rack equipment, and offers a DIN Rail kit which fits all standard 19” racks.  This kit features adjustable depth and the entire kit occupies 2 U’s of rack space.  As with other server rack accessories, check on the product page under the Technical Specifications tab to make sure your equipment will fit within the product’s measurements.

Casters and levelling feet are two of the commonly used methods of mounting a rack on the floor.  To determine whether your rack includes casters or levelling feet, on the product page, check the Technical Specifications tab, under the heading What’s in the Box.

Cable management accessories include cable management hooks, panels, and conduits or ducts.  More information will be shared on them below.

Cable management hooks are designed to hold cabling to avoid cable knotting or crimping.  They are also sometimes referred to as D-Ring hooks and can be found in a variety of sizes.

Cable management ducts or conduits are used to route cables through a covered cable duct.  These ducts feature a removable top cover so that you can easily add or remove cables.

A cable management panel consists of several cable management hooks and/or ducts, combining these products for an all-in-one cabling solution.

Rack blanking panels are sometimes called filler panels as they are designed to fill the openings in server racks that are not in use.  This provides security as well as physical protection for the equipment in the server rack.  Rack blanking panels can be vented or solid and come with or without hinges.

Power distribution units or PDU’s add additional power outlets to your server rack.  They are available in U based sizes, such as 1U and some of the more advanced units include power switching, which you can use to power on and off the connected devices over an IP network.

Confirm the number of outlets and the U size you need in your server rack PDU before you make a purchase.

There are a few ways you can find information about server rack accessories on

  • To view the different families of server rack accessories, go to the website.  Under Server Management, click Server Rack Accessories. This opens a page with each family of server rack accessories.
  • On individual product pages, you can view an image gallery which includes detailed pictures of the product.
  • The Technical Specifications tab includes the product's dimensions, and what comes with the product.
  • The Accessories tab lists other products that are confirmed to work with the product you are viewing.

If you have questions about any server rack accessories, contact our technical support team for further assistance. 

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(2 reviews)
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1 - 2 of 2 Reviews
(1 Stars)

NOT a 1U hook

By: Target - 01/05/2016
This is really a 1.5U hook, so 0U mounting on a 1U device is impossible.
| Helpful?
Barry, Customer Support on 9/13/2016 2:00:58 PM
Hello, Thank you for sharing your feedback on our CMHOOKMW. We are sorry for the inconvenience caused by the error in our listing. We have updated our product information and specifications on our site and our partner sites to make reference to the 1.5U requirement. Thanks again for pointing this out and should you require anything in the future, please feel free to speak to our technical advisors by clicking the "Support" link at the top of our site.
(5 Stars)

Works great in custom control cabinets

By: sparkey42 - 12/10/2020
Been using these in the remote terminal units my company has been installing and these work wonders for managing the hundred or so multiconductor cables we have to terminate
| Helpful?
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