Long plug extension

Choose a length that avoids tension and damage, and confirm the load capacity matches your devices. Common examples include 2 m for use near a computer or printer, while 3 m and 5 m options work well for office spaces. Longer lengths up to 15 m and 20 m are suitable for outdoor uses or when powering electrical equipment. Check the load capacity of 16A at 250V (and up to 3500W in certain models). Some models also feature protections designed to prevent accidental disconnection and are suitable for outdoor use, with additional protection when needed.

The most complex feature is the balance between high ventilation/safety specifications and cable length reaching tens of meters. You’ll find models that include a safety mechanism to protect against accidental unplugging—unique features that improve supply stability and lifespan. Some models are designed for outdoor use with protection ratings like IP44, making them a safer choice for exterior windows and workshops. In addition, certain models include an IEC C13/C14 connector, making them suitable for office devices like computers and printers.

Home and office users often benefit from shorter lengths like 2 m to keep the distance to a computer or printer close and safe. Professional users or those working in larger spaces may need lengths up to 15 m or 20 m to reach multiple devices and tools safely from far-away outlets. For outdoor work or locations requiring more flexibility, choose a model with appropriate protection and safe connectors for that environment.

Start by matching the load capacity to your devices. Choose a cable that supports up to 16A/250V so it performs without overloading. Make sure the connector type fits your device—such as IEC C13/C14 used on some models for computer equipment. Choose a length that provides the right separation from the floor to avoid stretching. For outdoor use, pick a cable with suitable weather protection and avoid exposing the cable to wet conditions or harsh weather.

Avoid pulling the cable out of the outlet while devices are running, and avoid routing the cable through high-traffic paths. Use an appropriate length to reduce overload and overheating in the wire. Keep the cable away from water and moisture, and choose an IP44-rated model when there’s a chance of damp or rain. If you’re connecting devices that require specific plug types, confirm you have compatible connectors and that everything matches the intended setup.

Think about the distance between the outlet and the device. Use 2 m when the distance is short within an office or single room. Use 15 m for devices spread across medium-sized office areas, and 20 m when you have longer distances or need to reach multiple tools. Choosing the right length prevents tearing and strain and improves electrical supply safety throughout the day.