United Electric Controls’ One Series electronic pressure switches & temperature switches. United Electric Controls (UE) is renowned for high-quality workmanship and product design, and the One Series carries this nearly 80-year traditon well beyond electromechanical swithes. UE’s One Series line of digital electronic pressure switches and digital electronic temperature switches sets new standards for quality, reliability and versatility. Designed to meet the needs of harsh and hazardous applications the One Series’ advanced self-diagnostics and digital electronics provide the most reliable switches for a variety of diverse industries. The One Series from UE allows you to choose from explosion-proof, intrinsically safe and non-incendive modles that monitor gauge pressure, differential pressure or temperature. With up to two fully adjustable set points and deadbands, available 4-20 mA analog output, and absolutely no moving parts, these versatile instruments can now be used in a wide variety of applications where switches weren’t previously considered. Featuring a solid-state design, UE’s One Series is your best choice for tough applications with high cycle rates, vibration and shock. For plant upgrades, there are a variety of power optionsranging from 2-wire discrete and analog loop-powered models to externally powered models that can deliver up to 280 VAC at 10 amperes to the load. With an integral digital display and 4-20 mA output, the One Series from UE can effectively do the job of three – replacing a switch, a gauge and a transmitter. Powerful yet easy to install, the Ones Series from UE features tamper-resistance, intuitive programming, and set-up that is fast and easy.