Device carrier for the skirting board channel, for the device installation of a commercially available switch program unit, device carrier lower part with four fastening points for screwing above the skirting board channel lower part. With the help of the included compensation pieces, the device carrier can be used for both profile heights of the skirting board channels (SL 20x50 and SL 20x70). , Note: The upper parts of the skirting board channels can be pushed sideways under the cover of the device carrier, whereby the cover of the device carrier has a cut-concealing function for the upper parts of the skirting board channels.