Special Features:

Legend plate marked rdr and alt; major components: legend plate 1, lamp capsule assembly 1, drip proof boot 1, index keyway 1, mounting sleeve 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.