Diamond 3and Gemini wall outlets come with the plate attached to the latch assembly.
Beacon Gemini Style - Oxygen
Beacon Gemini Style - Medical Air
Beacon Gemini Style - Vacuum
Beacon Gemini Style - Nitrous Oxide
Note that the outlet on the left has the colored plastic all the way to the top. This is the 234810 or Gemini console. If the back plate is galvanized, it is the 4107209745 or Diamond III console front.
Beacon Gemini Console - Oxygen
Beacon Gemini Console - Medical Air
Beacon Gemini Console - Vacuum
Beacon Diamond III Console - Oxygen
Beacon Diamond III Console - Medical Air
Beacon Gemini Diamond III - Vacuum