Limit switches are suitable for automation of on/ off applications and issue an electric binary signal when the valve travel exceeds or falls below an adjusted limit. The signal can be used, for example, for switching control signals, issuing visual and audible alarms, or for connection to central control or alarm systems.
The installed limit contacts are either inductive, electric, pneumatic or software-based, depending on the device version.
The contacts, which can be overridden for the most part, can be used either as normally open contacts or normally closed contacts. SAMSON limit switches can contain up to three limit contacts depending on the limit switch version.
Together with valve accessories, pneumatic control valves serve as engineered solutions for special applications. SAMSON has been developing and manufacturing high-quality valves, actuators and valve accessories for over 100 years. Thanks to our experience and expertise as well as customer requirements, we have continuously developed the individual components and optimized their interaction.
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