The new GPD 305 is a compact, lower-cost, adjustable-frequency ac drive, says its maker. It is designed to provide volts/hertz control. The drive features a new digital operator with a 3-digit LED. Additionally, a built-in, selectable analog potentiometer permits simple manual speed adjustments, says the company. Capabilities for digital programming of more than 70 parameters provide versatility for a broad range of applications. — MagneTek New Berlin, WI