Power Supply ALLNET PSU19V/5A_5 19V 5A EU Type AC/DC Adapter 5.5x2.1mm

Replacement AC/DC power supply from ALLNET providing 19 V DC at up to 5 A through a standard 5.5 x 2.1 mm barrel connector. The ALLNET PSU19V/5A_5 features an EU Type mains plug and is intended as a direct replacement for compatible networking equipment and electronics that require a stable 19 V power source. The adapter is designed to deliver continuous power for devices such as routers, switches and CCTV units while fitting common installation environments in homes and small offices.

Advantages

This ALLNET power adapter delivers a stable 19 V output with a 5 A current rating suitable for many 19 V devices. The EU Type plug and universal AC input design make it easy to connect to local mains without additional accessories. The 5.5 x 2.1 mm barrel connector is a common size for networking hardware and small electronics, simplifying replacement and installation. The adapter’s enclosed design provides straightforward, plug-and-play operation for maintenance and device swaps.

Suitable for

• Routers and network switches that require 19 V DC, up to 5 A
• CCTV cameras, DVRs and NVRs with 19 V power input
• Modems and small network appliances compatible with a 5.5 x 2.1 mm connector
• Small electronics and peripherals rated for 19 V DC and similar current draw

Key specifications

• Output voltage: 19 V DC
• Maximum output current: 5 A
• Connector type: 5.5 x 2.1 mm barrel plug
• Mains plug type: EU Type
• Function: AC to DC external adapter for continuous device power

How to use

Verify that your device accepts 19 V DC and that the barrel connector size matches 5.5 x 2.1 mm. Disconnect the original power source before connecting the ALLNET adapter. Plug the EU Type mains plug into a suitable mains outlet, then insert the barrel connector into the device’s power socket until it seats securely. Power on the device and check for normal operation. If the device fails to power up or shows abnormal behavior, disconnect immediately and reassess compatibility.

Usage recommendations

Use the adapter in a dry, ventilated location away from direct heat sources. Avoid placing heavy objects on the cable and prevent excessive bending at the connector ends. If the device requires a specific polarity, confirm the correct polarity before use. For continuous 24/7 installations, ensure the adapter has adequate ventilation and periodic inspection for warming or wear.