Electronic control solutions that push/pull performance to new heights

Concentric is the leader in wireless RF systems, linear actuators and high current polarity reversing contactors for a wide variety of markets, including original equipment manufacturing (OEM), wholesale, retail and hobbyists. Our linear actuator products are among the most versatile and comprehensive in the world, and many models are highly scalable and customizable. Capabilities range from exceptional push/pull force to highly precise and controlled applications, plus powerful performance in space- and weight-saving applications.

Our linear actuators have also helped translate the visions of many hobbyist and inventors into reality. Concentric also helps design and produce specialized linear actuators for OEMs and wholesalers. For more information, see our capabilities and contact us.

Click here to view our Glideforce product catalog.


Concentric International – Electrical Products Group Warranty

Concentric International supplies a line of “Will-Fit” Linear Actuators specifically engineered to function as direct replacements for certain OEM models.  Our standard Linear Actuator models are not covered under this warranty when advertised, promoted, or used as direct replacements for OEM models where a “Will-Fit” is available.

Products we offer

Linear Actuators

High Current Relays

Remote Systems



Technical Information

What you’ll get

  • Powerful and Portable 12V and 24V Options
  • Custom Design Available
  • Suits a Variety of Applications and Industries
  • Rapid Prototyping Available to Fit Specific Needs

Need some help?

A specialist will be in contact within 4 business hours.