The Phoenix Contact 2866721 is a high-performance 12V 20A DIN-rail power supply designed for demanding industrial environments, featuring advanced protection and power-boost capabilities.
- Output Voltage: 12V DC
- Output Current: 20A (240W)
- Wide Input Range: 85–264V AC / 90–350V DC
- Power Boost: Handles up to 6× nominal current for short durations
- SFB Technology: Enables selective tripping of standard circuit breakers
- High Efficiency: >90%
- Integrated diagnostics and monitoring with relay and transistor outputs
- Operating Temperature: –25°C to +70°C
- Mounting Type: DIN rail
- Protection: Overload, short-circuit, overvoltage
- Compact and rugged IP20-rated enclosure






