Leviton Snap-On Cover for 66 Blocks

Clear Plastic Cover to Protect Your M Block


What's special about M block cover?

  • Transparent plastic to quickly identify a row or a short.
  • Snaps onto 25 and 50 pair M blocks to protect them from dirt and dust.
  • Wires can easily be routed out on the left or right side while the cover is closed.
  • Click for More Features

This clear cover for 25 or 50-pair 66 blocks allows you to see inside without opening or removing it. Quickly snaps on and stays in place, but can be snapped off for easy maintenance.

Part # Description Color Price
LE-40050-MCV Leviton Snap-on Cover
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  • Cover can easily be removed for maintenance
  • Durable, fire-retardant plastic for safety
  • Cover easily snaps off to add wiring
  • Does not have or require a designation strip, as components can be easily inspected.


Part # LE-40050-MCV
Fits 66 / M blocks
Height 10"
Width 3-5/16"
Color Clear
Material Fire-retardant plastic
How-To Corner


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