The Piano series DIN rail power supplies are characterized by exceptional compactness and a focus on the essential features required for today's industrial applications. Additionally, the excellent price-performance ratio opens up many new possibilities for use without compromising on quality and reliability. The robust injection-molded housing is made from high-quality reinforced plastic, allowing operation in ambient temperatures ranging from -10 °C to 55 °C. With an input voltage range of 100–240 AC/V, it simplifies circuit design and offers significant advantages in terms of reliability, efficiency, and cost. The built-in DC-OK signal makes the power supply suitable for many industrial applications, such as process automation, enabling preventive monitoring to avoid long downtimes.