Siemens 3SB1202-0AB20 Push Button

Siemens 3SB1202-0AB20 is a compact 22 mm black pushbutton with a metal front ring designed for panel-mount control in industrial equipment. It provides a single normally open contact and is rated up to 6 A at 230 V AC, supporting typical control circuits for machinery, conveyors, and automation panels. The metal front ring adds durability and a finished operator surface, while the 22 mm diameter matches standard cutouts and mounting hardware used across Siemens pushbutton installations. Catalogued as 3SB1202-0AB20, this part is commonly listed with closely related variants such as 3SB1202-0AC20 in inventories; verify the exact catalog number to ensure the correct electrical interface and mounting compatibility. Typical applications include basic control tasks on industrial machines, packaging lines, and process equipment where a single NO contact is sufficient. For installation dimensions, wiring details, and device-specific mounting recommendations, refer to Siemens official datasheets or your authorized distributor’s product sheet.