Separate cam switches > DIMENSIONS (continued) SINGLE HOLE MOUNTING Ø 30 (E 30PN) 48 x 50 PR 17/21 P 17 21 53 x 60 PR 26 P 17 21 * P = Depth 260 No. of contacts P* 1-2 3-4 5-6 7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 47.5 59.5 71.5 83.5 95.5 107.5 119.5 131.5 143.5 155.5 167.5 179.5 1-2 3-4 5-6 7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 50.5 65.5 80.5 95.5 110.5 125.5 140.5 155.5 170.5 185.5 200.5 215.5