Contents 2 ÿ CATALOGUE NUMBER INDEX 6 ÿ CONTROL AND SIGNALLING UNITS Ø 22 Non illuminated heads Ø 22 Illuminated heads Ø 22 Blocks sub-assemblies Blocks Accessories Ø 22 Engravings, Symbols Request form for specific control and signalling units Ø 22 Control stations Ø 22 Request form for specific control stations Ø 22 Drilling, Mounting Technical characteristics Diagrams 23 40 52 62 69 74 83 86 94 95 98 104 105 ÿ CONTROL AND SIGNALLING UNITS Ø 30 Non illuminated heads Ø 30 Illuminated heads Ø 30 Accessories ø 30 Request form for specific control and signalling units Ø 30 Drilling Technical characteristics 106 114 118 123 124 125 126 ÿ CAM SWITCHES 128 134 147 165 188 192 196 206 207 212 213 287 PR One cam switch Series On-off switch and main switch Changeover switch Motor switch Ammeter switch Voltmeter switch 3-way switch 4-way switch Coding switch Accessories Technical characteristics Request form for specific cam switches 293 ÿ SWITCH DISCONNECTORS 294 306 316 318 320 Complete switch disconnectors from 20 to 100 A Separate switch disconnectors from 25 to 100 A Technical characteristics Selection guide for enclosure Possible configurations 1