An electrical device can include a first housing having at least one wall that forms a first cavity, where the first cavity formed by the at least one wall has a first shape and a first size. The electrical device can also include multiple configurable electronics packages disposed within the first cavity, where the configurable electronics packages are connected to each other and positioned in a first orientation within the first cavity. The configurable packages can be configured to be connected to each other and positioned in a second orientation within a second cavity of a second housing, where the second cavity has a second shape and a second size.