The Bernstein D-UV1Z W is an electronic part featuring a limit switch with two contacts (normally open, NO, and normally closed, NC) and a power rating of 10 amperes, maximum voltage of 400 VAC, M20 connector for mounting, protection rating of IP65 (dust-tight and protected against sprayed water when mounted with the correct orientation), and a temperature range of -30°C to 80°C. It is suitable for use in industrial automation applications, such as elevators, machines, and conveyors.