On some electrical kit you but they have a conventional [ie with a screw, not moulded on] plug. The wires inside sometimes are covered by a small bit of metal that is crimped on, so no stray wires...
this is annoying me! when someone rings my phone (usually this happens when my bf does) my phone lights up but the caller ID does not show up for at least 30 secs and the phone just constantly rings...