Special Features:

White background unlighted; green background lighted; black legend; accommodates four t-1 3/4 midget flanged base lamps; two line legend reads: logic pwr; major components: pushbutton housing 1, faceplate 1, diffuser 1, legend plate 1, color filter 4, display screen divider 1, gasket 1, lamp board assembly 1, keying pin 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.