The 6EP1437-3BA00 is a SIRIUS S0 Modular Power Supply from Siemens. It provides a stabilized output voltage of 24V DC from a single phase mains supply of 230V. It has a continuous current rating of 5A, a max. current of 5,5A, and 0,9W Power Dissipation. It features a wide frequency range (47 to 63 Hz), voltage regulation, and over load protection. The device also features a manual/automatic voltage boost and is optionally equipped with a UPS mechanism. The dimensions of the device are 90x82x23 mm.