From thread ½'', universal connection G1'' for hygiene adapter, M12, valve plug, transistor output, IO-Link, wireless operation, hygiene approvals
VEGAPOINT 31 is a low-cost limit switch for use with light bulk solids. The optional universal connection for hygiene adapters ensures reduced installation effort and leaner stock keeping and perfectly meets the requirements for hygienic processes in the food, beverage and pharmaceutical industries. It can be used without adjustment in the application. With IO-Link, it offers continuous digital data transmission.
Refer to the link for more details: https://www.vega.com/en/home_de/products/product-catalog/switching/capacitive/vegapoint-31