Button Cups – Round and Rectangle



Campbell Company manufactures button cups for round and rectangle push buttons. These button cups are machined from solid stock and provide service entry from the back. Bottom access can be added for an additional fee. All Campbell Company button cups are machined from solid 6061 T6 rod or bar stock.

VIEW: Button Cup Sales Sheet

Category: SKU: 345-1-1-3


Product Information:

Round Button Cups

Item Description 3″ Standard Cup 3″ Low Profile Cup 3″ BP w/ 1 1/2” Threaded Rear Chase 3″ SR Series
Part Number 503-0100 503-0101 503-0102 503-0106


Rectangle Button Cups

Item Description Universal REC Button Cup
Part Number 503-0130

Additional information

Choose Product Options

Round Button Cup: 3" Standard Cup, Round Button Cup: 3" Low Profile Cup, Round Button Cup: 3" BP w/ 1 1/2” Threaded Rear Chase, Round Button Cup: 3" SR Series, Rectangle Button Cup: Universal REC Button Cup


Certain buttons and cups are only compatible with one another; please contact us if you are unsure of the button cup you need.

  • 3” Standard Round provides mounting for either the 4 EVR or Typical Movement Push Buttons with either 2 or 4 hole patterns.
  • 3” Standard Round – Low Profile provides a low profile mount for the Campbell 4 EVR push button ONLY.
  • The rectangle button cup provides mounting for 2.8 X 4.5 rectangular push button 2 or 4 bolt patterns.

Product Drawings, Specs & Manuals