Adjustable Power Supply URZ 1183 3/4.5/6/7.5/9/12V 2000mA

Compact adjustable power supply URZ 1183 provides selectable DC output voltages of 3 V, 4.5 V, 6 V, 7.5 V, 9 V and 12 V with a maximum output current of 2000 mA. The unit is intended to supply small electronic devices, routers, LED strips and other appliances that require a stable low-voltage DC source. The design includes a simple mechanical voltage selector and built-in overload protection to improve safety and reliability during continuous or intermittent use.

Advantages

The power supply combines multiple fixed voltage options in a single compact enclosure, reducing the need for several adapters. Its maximum 2000 mA output supports small routers, media devices and most LED lighting strips. Overload protection and short-circuit response help protect connected equipment, while the straightforward selector makes it easy to change voltage without tools. The small footprint and standard DC barrel connector compatibility make it suitable for workbench, hobby and home applications.

Suitable for

• Powering small routers, modems and network devices
• Supplying LED strips and low-voltage lighting projects
• Running portable electronic devices and handheld equipment
• Use in hobby electronics, prototyping and repair tasks
• Replacement adapter for consumer devices with matching voltage and polarity

Key specifications

• Output voltages: 3 V, 4.5 V, 6 V, 7.5 V, 9 V, 12 V (selectable)
• Maximum output current: 2000 mA (2 A)
• Output type: DC
• Voltage selection: mechanical selector
• Protection: overload / short-circuit protection
• Form factor: compact wall-plug / adapter style
• Typical applications: small electronics, routers, LED strips

How to use

Confirm the required voltage and polarity of the device you intend to power. Set the mechanical selector on the power supply to the matching voltage position (3/4.5/6/7.5/9/12 V). Connect the power supply to the device using the compatible DC barrel connector or adapter lead, ensuring correct polarity. Plug the adapter into a mains socket. If the connected device draws more than 2000 mA or a short circuit occurs, the protection circuit will limit current or shut down output; disconnect and inspect wiring before attempting reuse.

Usage recommendations

Use the power supply only with devices that match one of the selectable voltages and do not exceed the 2 A current rating. Verify polarity before connecting and avoid prolonged operation near the maximum current to prevent overheating. For LED installations, calculate total current to ensure safe margin. If uncertain about compatibility, consult device specifications or a technician.