New Miniature Size Thermal Actuators

As of March 2007 Rostra Vernatherm has released a new actuator line featuring their smallest actuators yet.

Our actuators work off of the basic thermal expansion principal, which temperature from it's predicted environment causes its internals to expand which in-turn pushes a piston to the desired extended length; engineered just for your specific application.

These actuators will always repeat your required extension length with precision and reliability.

Our smallest sized actuator is only .050" in diameter and .300" in height.


Anthony Truss



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