Dehner Elektronik SYS 1561-1105-W2E Plug-in Power Supply, Fixed Voltage 5 V/DC 2.1 A 10.5 W Stabilized, with Australia Adapter, with China Adapter

Delivering a rock-steady 5 V DC at up to 2.1 A, this Dehner Elektronik SYS 1561-1105-W2E plug-in power supply is built around a switched-mode design that keeps efficiency high and heat low, even during continuous operation. The output is fully stabilized, so sensitive electronics receive clean, constant voltage without the ripple that can plague cheaper unregulated adapters.

Overview

This compact power supply accepts a universal AC input from 100 to 240 V at 50/60 Hz, making it suitable for use almost anywhere in the world. It comes with interchangeable plugs for Australia and China, and the input plug system allows for additional regional adapters if needed. The DC output is provided via a standard barrel connector, compatible with a wide range of 5 V devices.

What stands out

• Stabilized 5 V DC output with 10.5 W maximum power
• Switched-mode technology for high efficiency and low standby consumption
• Built-in protection against short circuit, overload, and overvoltage
• Includes Australia and China plug adapters, with interchangeable system for global use
• Compact and lightweight, ideal for powering routers, IoT devices, and small electronics

Technical details

• Output voltage: 5 V DC
• Output current: 2.1 A
• Output power: 10.5 W
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Voltage regulation: Stabilized
• Power supply technology: Switched-mode (SMPS)
• Output connector: DC barrel connector
• Included adapters: Australia, China
• Operating mode: Constant voltage
• Protection: Short circuit, overload, overvoltage

Our verdict

For anyone needing a dependable 5 V power source with international flexibility, the SYS 1561-1105-W2E delivers clean, protected power in a compact package. The included Australia and China adapters make it a practical choice for importers, travelers, and manufacturers alike.