SKU ES451-K4-2586
Contact PSA for Pricing / The ES450 series consist of key switch controls for use in access control applications such as alarm shunting or a system override. The ES450 series of key switches provides access control for virtually any application where simple key switch entry control is desired. These easy to operate key switches are ideal for use in corporate, industrial, institutional or commercial settings.


  • Immediate release
  • Highly visible
  • Reliable
  • Custom silk-screening available
  • Easy to install
  • Compatible with all access control systems
  • Aesthetically pleasing
  • Visual status indicator available
  • Easy to install and maintain
  • Single gang and narrow stile offer ultimate flexibility
  • Multiple options available for a wide variety of applications