Special Features:

Legend reads from top left to right, left att, right alt, bottom left to right, left hdg, right a/s; major components: engraved lens 1, actuator shaft 1

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.