Product Description
Phoenix 2864406
The Phoenix Contact 2864406, part of the QUINT POWER series, is a high-performance, primary-switched power supply for DIN rail mounting. Engineered for maximum system availability, it features advanced technologies like SFB (Selective Fuse Breaking) to trip standard circuit breakers selectively and reliably. With its POWER BOOST function, it provides a sustained power reserve to handle high starting currents. Preventive function monitoring warns of critical operating states before faults occur, making it an ideal and robust solution for demanding industrial applications that require a stable 24V DC supply.
Technical Specifications:
- Input voltage range: 85 V AC … 264 V AC / 90 V DC … 350 V DC
- Nominal output voltage: 24 V DC ±1 %
- Nominal output current (I_N): 20 A (at U_N)
- POWER BOOST (I_Boost): 26 A
- Selective Fuse Breaking (I_SFB): 120 A (12 ms)
- Output power: 480 W
- Efficiency: > 93 % (for 230 V AC and nominal values)
- Dimensions (W x H x D): 90 mm x 130 mm x 125 mm

Phoenix 2864406
Shop the Phoenix Contact 2864406 QUINT POWER supply. A reliable 24V DC, 20A DIN rail power supply with 480W output, POWER BOOST, and SFB technology for superior industrial performance.








