The REOTRON SMP Series DC power supply from REO-USA can be used anywhere a steady DC supply is required. The power supplies are primarily devices with galvanic separation from the input to the output. They can be utilized as voltage, current or power regulators. Output can be manually adjusted up or down, and match the current required to keep any or all units operating at optimal protective levels. The devices are air or water-cooled and have a small footprint, with a 19-inch rackmount chassis or a compact panel-mount chassis available. They can be delivered as an installation-ready control cabinet or as a tabletop unit. Available units include DC output, phase angle control of external rectifier pulses, single- and three-phase AC, and two-stage AC output. 317/899-1395; www.reo-usa.com.