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Flexible .5" to .375" ID Grommet Cable Cover Hole Protector

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Product Description

Line the inside of a 1/2" hole in a wall plate cover with these flexible rubber grommets to protect electrical wires, phone cords or cabling that need to be threaded through the wall.


  • Bendable bushing reduces a 5/8" wall switchplate opening to 3/8". Made of flexible black rubber that can be easily twisted into place. 
  • Outside diameter of 5/8" (.625") by 1/4" (.25") deep with an inside diameter of one half inch with groove going around outside edge.
  • Reducer fits into a .5" wallplate opening or knock out.
  • Bulk pricing, see drop down menu for quantity price breaks the more you buy.

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  Switch Plates and Electrical Devices Made Easy Since 1982