The Phoenix Contact QUINT POWER QUINT-PS/1AC/24DC/3.5 is a high-performance single-phase DIN-rail power supply delivering a stable 24 V DC at 3.5 A. Designed for demanding control cabinets, machine builders and OEMs, it combines compact dimensions with maximum availability. SFB Technology enables selective tripping of standard miniature circuit breakers, safeguarding critical 24 V loads and ensuring rapid fault isolation across the distribution network.

With a wide input range of 85–264 V AC and 90–350 V DC, an adjustable output of 18–29.5 V DC and 84 W nominal power, the unit covers global mains and battery-backed systems. High efficiency and low no-load power reduce panel heat, while the robust metal housing with IP20 protection and reinforced isolation (4 kV AC I/O) meets industrial EMC and safety standards including EN 61000-6-3/-6-1, UL 508 and IEC 61010-2-201. Pluggable screw terminals accelerate installation and service, and parallel or series connection supports redundancy and power scaling. Rated for -25 to +70 °C with derating above 60 °C and certified for marine and railway environments, it is built for long service life with MTBF >1,433,000 h.

Whether modernizing existing systems or specifying new machines, this QUINT POWER supply delivers dependable 24 V DC power quality for PLCs, sensors and actuators, and to simplify procurement and lifecycle management it comes backed by a 1-year warranty.

• Brand: Phoenix Contact
• Series: QUINT POWER
• Model: QUINT-PS/1AC/24DC/3.5 (2866747)
• Input voltage range: 85–264 V AC / 90–350 V DC
• Output: 24 V DC (adjustable 18–29.5 V DC), 3.5 A
• Rated power: 84 W
• Protection rating: IP20
• Connection type: Pluggable screw terminal