Special Features:

Made from insulation, elecrical, high temperature, bonded, synthetic fiber paper per mil-i-24024 or calendered aramid papaer per nema f1 3, type i or ii; has 4 holes 0.56 in. In diameter: 2 are 0.66 in. From left/long edge and 0.65 & 7.75 in. From bottom edge, 2 are 2.16 in. From left edge and 2.15 & 9.2 in. From bottom; has 4 triangular cutouts with corners rounded to radius of 0.25 in. Placed in cross shape -see drawing for details

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.