
Phoenix Contact
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Warranty:
- 12 months
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The QUINT4-PS/1AC/48DC/10 is a primary-switched power supply unit optimized for DIN rail installation, capable of delivering a stable output of 48 V DC at 10 A. This unit incorporates SFB (Selective Fuse Breaking) technology, allowing for enhanced protection against overloads.
With an input voltage range of 110 V DC to 250 V DC and a nominal input voltage typically set at 120 V AC, it is adaptable for various applications, ensuring reliable performance even in demanding conditions. The device is designed to operate efficiently within an ambient temperature range of -25 °C to 70 °C, accommodating derating at higher temperatures.
Noteworthy features include an efficiency rating of approx. 94% under nominal conditions and a robust design that provides short-circuit and no-load protection. The unit also supports both parallel and series connections for redundancy and increased capacity, making it versatile for diverse industrial settings. The QUINT4-PS/1AC/48DC/10 is compliant with various international standards, ensuring safety and reliability in operation.

Phoenix Contact
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Datasheet for Phoenix Contact 2904611, including specifications and features.
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