Electric detonators are devices used to initiate explosives through an electric current. They consist of a small explosive charge and a wire that connects to a power source. When the current flows through the wire, it ignites the charge, causing the main explosive to detonate. This method allows for precise timing and control in various applications, such as construction and mining. These detonators are often preferred over traditional non-electric detonators because they reduce the risk of accidental detonation from shock waves or static electricity. They are commonly used in blasting operations and demolition projects where safety and accuracy are crucial.