Special Features:

Electrically grounded; major components: shafts 2, bearings 3, cylindrical actuators 2, cover 1, retaining rings 2

Properties:

Two or more different types of items having a common mounting or mounted on each other which together forms a portion of a switch but which in itself is not a complete functioning item and cannot be assigned a more definite item name. See also switch section, rotary and contact assembly, electrical.