Marketed under the Ledex Brand, Johnson Electric offers a diverse range of rotary and linear solenoids. These industry leading products include our high speed, short stroke rotary actuators such as the BTA and Ultimag series and our long life, medium stroke linear actuators including open frame, tubular and low profile solenoid product families. From very large rotary versions found in material handling to our smallest open frame linear part numbers used in precision diagnostic equipment, we offer long life, quiet operation, battery operation and magnetic latching solutions. Our broad portfolio of product technologies is custom engineered to meet the requirements of each application.