Posted by ALTAIR Redaktion
on October 03, 2026
A plug that does not fit is inconvenient when your phone is nearly flat. Before setting off, check three things: the socket shape at your destination, the local mains voltage and the label on each device or charger.
An adaptor changes the plug, not the voltage
A travel adaptor lets one plug fit a differently shaped socket. It usually does not change voltage or frequency. Read the input rating on your charger or power supply to see what it accepts. Some support a wide voltage range; others do not. If you are unsure, ask the manufacturer before plugging the device in.
Find the socket type at your destination
Type G is common in the UK and the United Arab Emirates. The US commonly uses types A and B, while Australia uses type I. Across much of Europe, C, E and F are common, but whether your plug fits depends on its design. Switzerland and Italy also have socket types that may call for an adaptor. Confirm the sockets at your destination and, if possible, at your accommodation.
Check each appliance
A phone charger and a hairdryer have different electrical requirements. The ‘Input’ marking shows which voltages are accepted. If the local voltage falls outside that range, a simple adaptor is not enough: you need a suitable converter or should not use that appliance there. Respect the adaptor’s maximum power rating and safety instructions too.
A short check before departure
- Have you confirmed the socket type at your accommodation?
- Are local voltage and frequency suitable for each device?
- Is the adaptor rated for the power you need?
- Do your power banks meet your airline’s rules?
A universal adaptor can simplify frequent travel, provided its plugs cover your destinations and its specifications suit your devices. For general safety advice, read Electrical Safety First’s travel guidance.
