The E3FC-BP21 2M is a DC power supply from Omron, designed for use in different industrial applications. It provides constant current, constant voltage, and constant power output for powering motors, heating elements, and other industrial components. The power supply has a rated output of 24V, a maximum output of 30V, and a maximum output current of 2A with a power capability of 60W. Its features includes overvoltage protection and short-circuit current protection, and can be adjusted remotely using a built-in up/down switch.