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Deep Screwless Switch & Outlet Plate Extender for Lutron 4 Gang

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Cover exposed edges of a 4-gang electrical box with this 1/8" (3mm) extender ring. Designed to fit underneath a 4-gang screwless Lutron wall plate.

Rings may be stacked if more than 1/8" is needed to fill the gap between the Lutron switch cover and the wall. Works for walls where wood paneling or sheetrock has been removed leaving the box to protrude from the wall surface.



  • 4.7" H x 8-3/8" W x 3 mm (approx. 1/8") D, stackable to needed depth
  • white, black, ivory, brown, and clear hard plastic gaskets
  • inner opening 4.25" H x 7.88" W
  • for use on flat surfaces only; sand wall to remove bumps
  • do not bend - item may crack 
  • raises surface 1/8" for mounting Lutron switch plates
  • buy 4-gang Lutron cover separately if needed
  • stack these rings to create bigger depths if needed - .25", .375", .5", .62", etc.
  • held in place by friction when plate is installed over it, or by using electrical tape or caulking
  • high gloss acrylic
  • may be cleaned with warm water
  • WARNING: for decorative use only. Ensure devices are properly installed in box. Important: if using with protruding devices, must use fire safety box extenders and spacers to ensure devices are safely installed
  • custom item made in USA, exclusively by Kyle Switch Plates


  • Hide edges of electrical boxes that protrude from wall
  • Made specifically for 4-gang Lutron brand screwless covers
  • Build up area around electrical box if bulky wiring prevents cover from closing gap around sides

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