The 21000 series (Size 8) linear actuators occupy a 0.8-inch (21-mm) square space and include patented innovations said to provide customers high-performance and endurance in a small package. The actuators are available in captive, non-captive and external versions. Typical applications include medical equipment, semiconductor handling, valve control, X-Y tables, and hand-held instruments. Haydon Switch & Instrument, Inc.
Haydon Switch and Instruments