A proper, European-made, high-quality, machine-tool class on-off and reversing switch (it can also be used as a simple on/off switch) with a maximum capacity is 5 hp. It will run either a 1-phase or 3-phase motor and is fitted in a neat box-type 64mm x 64mm x 57mm deep plastic enclosure easily attached to a suitable bracket or flat surface. Inside the housing the switch unit itself is cylindrical, very compact, and can be removed for insertion in another holder should this be necessary.