Product Description
Phoenix STEP-PS/1AC/15DC/4
The Phoenix Contact STEP-PS/1AC/15DC/4 is a high-efficiency, primary-switched power supply from the STEP POWER series, specifically designed for applications in building automation and industrial control panels where space is a premium. Its compact, flat design allows for flexible installation, either snapped onto a DIN rail or screwed onto a flat surface. This unit is renowned for its low no-load losses and high efficiency, ensuring maximum energy savings. With a wide input voltage range and a stable 15V DC output, it provides a reliable power source for various demanding applications, offering high operational reliability thanks to its long Mean Time Between Failure (MTBF).
Technical Specifications:
- Input Voltage Range: 85 V AC to 264 V AC
- Output Voltage: 15 V DC (±1 %)
- Output Current: 4 A
- Output Power: 60 W
- Dimensions (W x H x D): 72 mm x 90 mm x 61 mm
- Efficiency: > 88 % (at 230 V AC)

Phoenix STEP-PS/1AC/15DC/4
Discover the compact and efficient Phoenix STEP-PS/1AC/15DC/4, a 60W DIN rail power supply delivering a reliable 15V DC, 4A output. Ideal for space-constrained industrial and building automation systems.






