Leviton Wire Distribution Spools

Keep your extra jumper wires neat and organized

We Guarantee to Have the Best Price

What's special about these spools?

  • Facilitates the routing and fanning of cable, cross-connections and jumper wires to any equipment
  • The rim holds extra wire firmly in place, so there are no more clumps of tangled wire on the floor
  • Made of high impact plastic to withstand harsh environments
  • Click for More Features

Used to organize wires, these Wire Distribution spools by Leviton are the perfect accessory to 110 blocks, M blocks or any wiring system. With multiple uses and endless applications, these spools are perfect for any organizational job.


LE-40054-0DS Wire Distribution Spool without screw 1-3/4" D x 3" H
LE-40054-DSS Wire Distribution Spool with screw 1-3/4" D x 3" H
  • Can be mounted to a backboard to allow for easy changes or modifications
  • Assists in managing extra wire for a neat look
  • Available with or without mounting screws
  • Reusable: just a couple of the spools can be reused thousands of times
  • Can be used with either a main cross-connect frame or backboard


Part # Screw Depth Height
LE-40054-0DS No 1-3/4" 3"
LE-40054-DSS Yes 1-3/4" 3"



Snap-On Cover for M BlocksSnap-On Cover for M Blocks
Made of transparent plastic, it easily permits the viewing of wiring and pair assignments without removal.
Bridging ClipsBridging Clips
Price per pack
Bridging clips press onto the two center slots in any row of a Split M block. If outside cable pairs are terminated on the left-hand clips and station equipment wire is terminated on the right-hand clips, then connections can quickly be made or eliminated by simply inserting or removing the bridging clips.
Modular AdaptersModular Adapters
Modular adapters plug into M blocks to convert 66-clip contacts to a modular jack for quick connection of equipment.
M Block, 25-PairM Block: 25-Pair
This 66 Connecting Block enables you to quickly interconnect phone lines and communication cable. Simply place the unstripped wire on the 66 Connecting Block clip and press down with a punch down tool. The tool automatically puts wire in place and trims off any excess.
Leviton Split M BlockSplit M Block: 50-Pair
The Split M block contains 50 rows of clips, but instead of one 4-slot clip as the 25 pair M Block, each row contains two separate 2-slot clips.
Leviton M Block with Female & Male ConnectorsM Block with Female & Male Connectors
The 50-pair M block contains prewired, pretested 25-pair female connector on left and male connector on the right for the quickest installation. Easily plug in the connectors and insert bridging clips to complete the connections.
we will beat a competitor's quote by 5%

Did you know that we can give you a quote for most of our products, including shipping?

You can also call us toll free 866.222.0030

Questions & Answers

Do you have any questions about this product?
Let our experts and customers resolve all your doubts


by PowerReviews
Leviton Wire Distribution Spool w/screw (20-B)

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Quality Distribution Spool

By Duke of Saunders

from Pittsburgh, PA

Verified Buyer


  • Durable
  • Good Value
  • High Quality


    Best Uses

    • Great cable management

    Comments about Leviton Wire Distribution Spool w/screw (20-B):

    This is a great product for managing/routing cables on a solid surface. It isn't a complex product, but it works great.

    Displaying review 1

    Back to top

    What can make this page better?

    We do everything we can think of to provide you with the product specs, images and ordering info you need, but if we're missing something or still have room to improve, please let us know. Your comments, suggestions and questions are the best tools we have for serving you better!