Pushbutton Switches and Indicators

A22NK - 22 mm Keyed Selector Switch

Standard, 22 mm diameter, key-type selector switches

Omron's standard 22 mm keyed selector switches. These switches are offered in two or three position models with plastic or brushed metel bezels. Contacts are offered in screw and push-in plus terminals.


  • 22 mm diameter
  • Two or Three position switching models available
  • Plastic, Brushed and Metal Bezels options available
  • Manual and Automatic Reset models available
  • Rated up to 10A @ 24VDC
  • Screw and push-in plus terminal contacts (NO + NC models)
  • Symmetric contact block design allows contact blocks to be mounted in either orientation
  • Snap-in switch unit for quick and easy, tool-free assembly
  • IP66, NEMA 4x, and NEMA 13 ratings
  • RoHS compliant
  • Sub-assemblies available

Request for Quote

Complete the form below and we will be in touch.

Lifecycle Stage
Opt-in Marketing