What is an international plug adaptor?
International plug adaptor allow an electronic device from one country to plug into a differently shaped outlet. For example, U.S. wall outlets require a plug with two flat vertical prongs, while outlets in the U.K. require a plug with a top vertical prong and two bottom horizontal ones.
Are international plug adaptors Safe?
They are certainly one of the only solutions when traveling abroad since other countries have different outlets. However, safety measures are not the primary concern of most adapters. If the house has a metallic breaker box and a grounding system, international plug adaptors are comparatively safe and can be used in a pinch.