Cam switches Characteristics (p. 213) > CHANGE-OVER SWITCH WITHOUT "OFF" POSITION No. of contacts 1-2 3 - 4 5-6 7 - 8 9 - 10 11 -12 13 - 14 1 2 X 1P X X 2P X X 3P X X 4P 1 3 2 5 4 7 6 9 8 11 10 13 12 15 14 16 MINI CAM SWITCH - 10 A (AC21) ø 16 and ø 22 mm single hole front mounting Cat. No. 30 aluminium plate and frame 1P - 2 contacts 2P - 4 contacts 3P - 6 contacts 4P - 8 contacts 1 223511 223512 223513 223514 2 223511 30 27 x 28 Dimensions in mm P *P: 50 (1-2 contacts) 62 (3-4 contacts) 74 (5-6 contacts) 86 (7-8 contacts) 25 PR 12 - 16 A (AC21) 2-screw panel mount - interval: 30 mm Grey/black small handle 48 aluminium plate and frame 1P - 2 contacts 2P - 4 contacts 3P - 6 contacts 4P - 8 contacts NC53DQ1 22 48 40 x 42 *P = Depth 6 2 Designation PR12 2251 D4 E Q48PN PR12 2252 D4 E Q48PN PR12 2253 D4 E Q48PN PR12 2254 D4 E Q48PN Dimensions in mm Ø28 P 1 *P: 36 (1-2 contacts) 46 (3-4 contacts) 56 (5-6 contacts) 66 (7-8 contacts) 26 Catalogue No. in bold: normally in stock at distribution outlets 156 Cat. No. NC51DQ1 NC52DQ1 NC53DQ1 NC54DQ1