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620/631 Series Heavy Duty Pushbuttons

Schlage 620/631 Series heavy-duty pushbuttons are commonly used to control ingress and/or egress of a door. 620 and 631 Series come standard with a momentary switch but feature many factory orderable options including delayed or maintained action and narrow stile faceplates. Glow-in-the-dark and illuminated cone options on 621 and 623 models. 


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The 620 and 631 Series pushbuttons provide a wide selection of design options, finishes and messages. They are offered in narrow stile and standard width plates with multiple button configurations and finish options to provide enhanced architectural appeal.

Schlage 620 and 631 Series pushbuttons also feature significant installer-friendly innovations such as screw terminal connections for the momentary action models and an optional, easy-to-install L2/ILL PC board enabling backlit illumination for the cone with green, yellow and red LEDs. Additional options include maintained or delayed action, double pole double throw switches, narrow stile faceplates, and heavy-duty faceplates with several architectural finishes.

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System Accessories

For frequently asked questions, educational resources and technical product materials visit the System Accessories 101 page. 


  • 620 Series offered in 5 button colors
  • “PUSH TO EXIT” message and handicap symbol choices provide obvious action indication 
  • Options include glow-in-the-dark and backlit illumination of the cone



  • Momentary action is standard; factory orderable with delayed action (0-60 second) or alternate action 
  • Double pole, double throw optional (not available with delayed action)



  • Standard, heavy-duty single gang faceplate or narrow stile option
  • 1-1/4" inset, 1-5/8" mushroom and 2-3/4" large mushroom buttons
  • 630 satin stainless steel standard plus 3 other finish options 
  • Extreme duty 631 models come standard in cast zinc with 626 satin chrome finish 


  • 621: 1-1/4" button, stainless steel faceplate, translucent cone
  • 623: 1-5/8" mushroom button, stainless steel faceplate, translucent cone
  • 625: 2-3/4" mushroom button, stainless steel faceplate, translucent cone
  • 631: 1-1/4" metal button, extreme-duty zinc faceplate, metal cone


Contact rating

  • 3A @ 30 VDC for momentary
  • 3A @ 30 VDC, form Z contacts for DA (delayed pneumatic action)
  • 3A @ 30 VDC for AA (alternative action/maintained)
  • LED rating is 12-24 VDC .025A@28VDC



  • 630 satin stainless steel (standard)
  • SF-626 satin chrome on heavy-duty zinc
  • SF-613 oil rubbed bronze on heavy-duty zinc
  • SF-625 bright chrome on heavy-duty zinc



  • 12 color and message combinations in multiple styles 
  • Delayed action (0-60 seconds)
  • Alternate action - maintained
  • Double pole double throw switch
  • 3 LEDs - green/yellow/red
  • Narrow stile stainless steel plate (1-3/4” x 4-1/2”)


Additional information

Refer to the data sheet

Button configurations
Button configuration
  • UL 294 Listed

Category information


Product information


Technical resources

In accordance with California PROP65 - WARNING WARNING: Cancer & Reproductive Harm

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Additional Resources

Did You Know?

Walter Schlage patented the first “smart home” device in 1909—a door lock that also turned the home’s lights on and off.

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