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2 Device Plaster Ring for 4'' Square Junction Box

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Product Description

Use this 2 device plaster ring for 4" square junction box to install two switches, dimmers or receptacles per new codes requiring the use of the larger boxes.


  • 4.25" x 4.25" flat steel plaster ring with 4 screw hole slots for easy installation
  • screw slots on all 4 corners for quick installation 4" electrical square boxes)
  • electrical devices install onto the plaster ring and your switch plate installs onto devices
  • if using with decorator (Decora, rocker, etc.) or other strap-mount electrical devices you may need to trim your screws or use spacers to adjust their seating
  • UL listed. Mulberry.
  • plaster ring can be used with all standard devices - decorator rocker switches, toggle light switches, ceiling fan controls, slide dimmers, timers, and duplex outlets.
  • use with regular or jumbo wallplates

Double check the size and type of your junction box to ensure this is the correct plaster ring. If installing on larger 4-11 boxes, see the double switch plaster ring for 4-11/16" junction boxes.

Find Electrical Switches, Toggles, Outlets, and Dimmers in white, almond, ivory, black, brown, gray, clear and red.

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  Switch Plates and Electrical Devices Made Easy Since 1982