The Commander SK variable speed drive from Control Techniques provides simple, compact, and cost effective motor control for a variety of applications, including pump, fan, and multiple motors, says the company. The unit is being launched in three frame sizes and is available up to 5 hp, 480V and 3 hp, 230V. Parameters for 90 percent of typical applications are printed on the front, making it easy to set up, the company says.

Control Techniques, a unit of Emerson Climate Technologies;