The SIEMENS 3SE2902-0AB20 is a momentary-contact, single-pedal foot switch designed for on-demand control in industrial environments. With a metal enclosure rated IP65, it resists dust and water for reliable floor-level operation. The switch provides one normally open and one normally closed contact, allowing flexible wiring for start/stop or safety interlock functions. It comes without a protective cover or latching, so it returns to its default position when released, and features an M20 x 1.5 cable entry for secure cable routing. Ideal for machinery control stations where a durable, straightforward foot-operated control is required.