Cam switches Characteristics (p. 213) > 3-WAY CAM SWITCHES WITH "OFF" POSITION (continued) PR 40 - 50 A (AC21) 2-screw panel mount - interval: 50 mm Grey/black medium handle 72 aluminium plate and frame 1P -3 contacts 2P - 6 contacts 3P - 9 contacts 0 1 3 2 Cat. No. Designation PR40 2301 A4 E Q72MN PR40 2302 A4 E Q72MN PR40 2303 A4 E Q72MN HD01AQ7 HD02AQ7 HD03AQ7 HD02AQ7 Dimensions in mm *P: 80 (3 contacts) 100 (6 contacts) 140 (9 contacts) 30 72 Ø80 Ø28 6 P 31 PR 40 - 50 A (AC21) Enclosure Cat. No. Grey/black medium handle 72 aluminium plate and frame 1P -3 contacts 2P - 6 contacts HD01ABQ Dimensions in mm *P: 107 (3 contacts) 145 (6 contacts) 30 72 135 x 170 Ø28 P 6 31 *P = Depth 202 0 1 3 2 Designation PR40 2301 A4 BCF Q72MN PR40 2302 A4 BCF Q72MN HD01ABQ HD02ACQ