A2201 Datasheet PDF - Omron

●The A22-01 is a single-pole single-throw (SPST) Switch Block with 1NC contact action, standard load. Order a switch block only when adding or replacing it. An A22Z-3003 three-throw spacer is required to mount three non-lighted switch units. It is suitable for use with the Omron A22 series pushbutton switches.