As a switch actuators component, the A6X30138988 is manufactured and supplied by Siemens. Technical specifications for this part include requires: Contact Block(s), type: Momentary, illumination: Non-Illuminated, actuator type: Pushbutton, Mushroom, (select first, then apply filters) compatible series: Siemens, 22mm and panel cutout dimensions: 22.3mm (Round). This part has a typical lead time of 21 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix carries A6X30138988 in stock, backed by a genuine parts guarantee and quick dispatch.