Safety-limit switch with metal housing The D4BN family is a complete line-up of safety limit switches in metal housing. They are available with two built-in contacts and a wide range of head and actuator types. To set up easy installation and maintenance, various conduit types, e.g. M20, are provided.

Safety limit switch in slim size housing The D4F-family is a slim-size line-up of safety limit switches. They are available with 2 or 4 built-in contacts. For easy set up, installation and maintenance, pre-wired versions with various cable length are provided.