An electrical device consisting of an insulated panel containing switches and dials and meters for controlling other electrical devices.
an insulated panel containing switches and dials and meters for controlling electrical devices; "he checked the instrument panel"; "suddenly the board lit up like a Christmas tree"
electrical device consisting of an insulated panel containing switches and dials and meters for controlling other electrical devices; "he checked the instrument panel"; "suddenly the board lit up like a Christmas tree"
electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
