Article1 min read May 1, 2025Dart Controls Introduces New 150D Series OEM DC Motor Speed ControlDeveloped specifically for OEM applications, the new 150D series enclosed Digital Speed Pot provides the advantages of digital control without having to install an encoder. It was designed for flexibility and responsiveness with a display that is programmable in engineering units, % output, and time in process in MM: SS. Models available for 1/50-2HP applications, 0.1% setting accuracy, an easy-to-read ½” LED display, 120-240VAC input/90-180VDC output, and ±1% base speed regulation.