The PSG series switch-mode power supplies for industrial controls can be used with 12- and 24-Vdc applications. The power supplies provide protection from overvoltage, overcurrent and overtemperature conditions, and most have IP20 finger-safe terminals. The series offers a rugged aluminum housing; conformal coated electronics; Class I, Div. 2 hazardous-location ratings; and all-metal DIN rail mounting hardware. Applications include control panel requirements, communication networks, sensors, PLCs and other electrical systems. Models are available with single- or three-phase inputs, with plastic or aluminum housings, heavy-duty screw or finger-safe terminals and a variety of protection features.