Modular Adapters

Want to Test Telephone or Data Wires? These Adapters Will Do the Job!

We Guarantee to Have the Best Price

What's special about these modular connectors?

  • Simply plug into M blocks to convert 66-clip contacts into modular jacks for quick equipment connection
  • Used for telephone systems, data networks, or low-speed serial connections, there is an adapter for every job
  • Small, convenient, and economical great for network or telephone technicians
  • Click for More Features

With four different styles available to convert 66-clip into the correct jacks for the job, Leviton's Modular adapters can quickly and easily test connections or make a temporary connection into a phone or data line for service.


LE-40072-0T2 2-Position Modular Adapter, converts two 66-clip contacts into a 6-position, 2-conductor modular jack. (Tap™ -2)
LE-40072-0T4 4-Position Modular Adapter, converts four contacts into a 6-position, 4-conductor modular jack. (Tap™ -4)
LE-40072-0T6 6-Position Modular Adapter, converts six contacts into a 6-position, 6-conductor modular jack. (Tap™ -6)
LE-40072-0T8 8-Position Modular Adapter, T568B wiring, converts eight contacts into an 8-position, 8-conductor non-keyed modular jack. (Tap™ -8)
  • Made from the highest quality material for a long-lasting, quality installation
  • Available in four different positions (2, 4, 6, and 8) to fit any connector
  • Locking tab on the adapter to keeps your cord from falling out
  • Constructed of high-impact, fire retardant UL94 V-0 plastic to meet code
  • Quickly tests your 66 block via RJ-45, RJ11 or RJ12 cables


Property Value
Material High-impact, fire retardant UL94 V-0 plastic
Available Positions 2, 4, 6, and 8



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.
M Block with Female ConnectorM Block with Female Connector
The 50-pair M block contains prewired, pretested 25-pair female connector on the left side fanning strip to hasten the connection of incoming pairs. High-impact, fire-retardant UL 94V-0 plastic construction
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.

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by PowerReviews
Leviton 2 position Modular Adapter Tap-2

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Don't test a patch panel without one!

By Simon

from Ridgefield Park, NJ

About Me Power User

Verified Buyer


  • Consistent Performance
  • Easy to install
  • Versatile


  • None

Best Uses

  • High-End Equipment

Comments about Leviton 2 position Modular Adapter Tap-2:

Testing a patch panel with wires is a hassle. With this product it just became enjoyable. I get 100% connectivity all of the time and it takes literally a second to plug in and then just connect your equipment. It never failed me not even with constant use.

  • Primary use:
  • Business
  • Was this a gift?:
  • No

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