Special Features:

Legend data /iff relay/; major components: four t1-3/4 midget flanged base light module 1, white lamp filter 4, legend plate 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.