The Panasonic MEP1G22Z is an electronic limit switch featuring a plunger with a metal roller of Ø10.4mm, a Normally Open (NO) and a Normally Closed (NC) contact, and an electrical rating of 5A. It is designed for use in industrial automation and machine control applications. This limit switch can detect the position of moving parts or machine tools and can be used in a variety of applications, such as monitoring the position of a sliding door, a conveyor belt, or other moving objects.