The MZC1-2V2PS-KU0 is a linear Hall effect, non-contact, MS switch manufactured by Sick. It can be used to detect local magnetic fields and activate a switching output in various conditions. It features a sensing range of 2.2mT, a supply voltage of 10-30VDC, a temperature range of -30-80 degrees Celsius, and an IP68 rating for protection against dust and water penetration. It is typically used in applications such as proximity sensing, door locking, limit switch/monitoring, fluid level detection, and more.