Max Hauri Universal Power Supply – Versatile 18W AC/DC Adapter for Multiple Voltage Applications
The Max Hauri Universal Power Supply is a compact AC/DC adapter designed to deliver reliable, adjustable DC output for a wide range of low-voltage devices. With selectable output voltage and a stable 18W nominal power rating, it serves as a flexible replacement or spare power solution for equipment that requires a 3–12V DC supply.
Adjustable output voltage from 3V to 12V DC — adapts to different device requirements without needing multiple adapters
18W nominal power with up to 2100mA current capacity — sufficient for most standard low-power electronics
Europlug (T26) input connector — standard European mains plug for direct wall outlet use
Compact and lightweight at 199g — easy to store, transport, or keep as a spare in a toolkit
What makes the Max Hauri Universal Power Supply different
Unlike fixed-output adapters that are limited to a single voltage, this unit lets you select the required output from a continuous range, making it suitable for devices with different voltage needs. The robust construction and 24-month manufacturer warranty provide long-term reliability and peace of mind for both professional and personal use.
Ideal for
Home-office equipment, networking hardware, audio devices, and other low-power electronics that operate on 3–12V DC. Also well-suited as a spare adapter for workshops, IT setups, or multi-device households where different gadgets share a common voltage range.
Application of the Max Hauri Universal Power Supply
Select the desired output voltage between 3V and 12V using the built-in adjustment mechanism
Connect the Europlug (T26) to a standard European AC mains outlet
Attach the DC output to your device using the appropriate connector
Verify the voltage setting matches your device's rated input before powering on
Max Hauri is a Swiss manufacturer specializing in power supply accessories and electrical connectivity products. The brand focuses on reliable, compact AC/DC adapters and voltage converters for household, office, and light-industrial applications. Max Hauri products are distributed through Swiss retailers and are known for straightforward, no-frills design with clear technical specifications.
It is suitable for any low-voltage device requiring 3–12V DC, such as networking equipment, audio devices, home-office hardware, and other electronics with a DC input in that voltage range.
The output voltage is adjustable across a continuous range from 3V to 12V DC, allowing the adapter to be used with devices that require different voltages.
The adapter delivers up to 2100mA at the selected output voltage, with a nominal power rating of 18W.
It uses a standard Europlug (T26) connector, compatible with European AC wall outlets.
Yes, it includes a 24-month manufacturer warranty covering defects in materials and workmanship.
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