Special Features:

Maj comp: push button housing 1, face plate display screnn drivider 1, gasket 1, lamp board assembly 1, white color filter 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.