Special Features:

Cut out is only on one end; 2 slots 0.300 in wide x 3.750 in long; 1 slot 0.150 in wide x 3.750 in long

Properties:

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.