UK Power Out? Manual Switches and Generators to the Rescue

Mark Blades03 Jul, 2025Business

A Manual Transfer Switch is a device that lets you choose your power source. It connects a building’s electrical system to either the mains grid or a backup generator. Safety is its core function. It stops dangerous back-feeding that could harm utility workers or fry equipment. Typically, it has three settings: Mains, Off, and Generator.