Wago 787-1021 Power Supply - 78W, 12V/DC, Compact DIN Rail
- 78 W power output •
- 12 V/DC, 6.5 A •
- Compact DIN-rail design •
- Overcurrent and short-circuit protection •
- More features
Offers updated on: 21/12/2025. Paid and non-exhaustive ads. ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
Description
The Wago 787-1021 Power Supply is an essential component for any electrical system, offering a compact design and high efficiency since its release. This 78W, 12V/DC power supply is engineered to meet the demands of various applications while ensuring reliability and safety.
With an AC input voltage range of 85 - 264 V and a frequency of 47 - 63 Hz, it’s versatile enough for many environments. The input current of 1.6 A ensures that it can handle a significant load without compromising performance. One of the standout features is its Passive Power Factor Correction (PFC), which not only improves efficiency but also reduces energy costs.
Safety is a priority with the Wago 787-1021, as it includes vital protection features against over voltage and short circuits. This addition makes it particularly suitable for sensitive electrical applications where fluctuations can lead to damage.
You can rely on the 15 ms hold time, which allows for uninterrupted operation, and an impressive efficiency rate of 87%. Designed for durability, the power supply has a mean time between failures (MTBF) of 500,000 hours, ensuring long-term reliability.
The power supply is designed for a wide variety of environments. It operates efficiently within a temperature range of -25 to 60 °C and can be safely stored at temperatures as extreme as -25 to 80 °C. Its passive cooling type minimizes noise, making it ideal for quiet settings.
Its compact size, measuring 90 mm in width, 59 mm in depth, and 89 mm in height, makes it easy to install on DIN rails while maintaining a minimal footprint. With a weight of only 300 g, it’s lightweight, adding to its versatility.
Additionally, the Wago 787-1021 can accommodate varying wire sizes, supporting AWG wires from 12 to 28. This flexibility allows for customized installation options, catering to different electrical setups.
Certified to meet high standards such as EN 60950-1, UL 60950-1, and DNV GL, this power supply not only delivers quality but also peace of mind regarding compliance and safety.
In summary, the Wago 787-1021 Power Supply is perfect for industrial, commercial, and home automation applications. Whether you are powering small devices or complex machines, its robust features ensure reliability, efficiency, and safety.
Consider the Wago 787-1021 as your go-to power supply solution for dependable performance in demanding conditions.
Features
Power
- Total power:78 W
- AC input voltage:85 - 264 V
- AC input frequency:47 - 63 Hz
- Input current:1.6 A
- Power Factor Correction (PFC) type:Passive
- Hold time:15 ms
- Efficiency:87%
- Power protection features:Over voltage, Short circuit
Performance
- AWG wire size (min):12
- AWG wire size (max):28
- Mean time between failures (MTBF):500000 h
Design
- Product colour:Grey
- Cooling type:Passive
Operational conditions
- Operating temperature (T-T):-25 - 60 °C
- Storage temperature (T-T):-25 - 80 °C
- Operating relative humidity (H-H):5 - 96%
Certificates
- Certification:EN 60950-1; EN 61204-3; UL 60950-1; UL 508; DNV GL
Weight & dimensions
- Width:90 mm
- Depth:59 mm
- Height:89 mm
- Weight:300 g
Logistics data
- Country of origin:Germany
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