Measuring 45 mm wide, Altistart 01 soft starts are available in 3 versions for single- and 3-phase asynchronous motors with horsepower ranging from ¼-75 hp at 110-575 V. Controls can be installed on DIN rail or panel mounted and feature removable control wiring terminal, quick adjust for starting torque and starting/stopping times, kickstart selectable boost for hard-to-start loads, and 2 LEDS signaling power on and motor up-to-speed.