Control panel and Electrical device

Control panel noun - Electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices.

Electrical device and control panel are semantically related. In some cases you can use "Electrical device" instead a noun phrase "Control panel".

Electrical device noun - A device that produces or is powered by electricity.

Control panel and electrical device are semantically related. Sometimes you can replace phrase "Control panel" with "Electrical device", this phrases are similar.