Separate cam switches > 3-WAY SWITCHES WITHOUT OFF DIAGRAM (REFERENCE AND PRICE LIST CODE) (with link for common point) Contact Nos. 1 -2 3 -4 7 -8 5 -6 9 -10 11 -12 Positions 1 23 - - - - - - - - X X X X 13 -14 15 -16 19 -20 X 17 -18 21 -22 23 -24 X 25 -26 27 -28 31 -32 X 29 -30 33 -34 35 -36 X 37 -38 39 -40 43 -44 X 41 -42 45 -46 47 - 48 X No. of poles No. of contacts 1 3 X X 2 6 X 3 9 X X X X X X X X X X X Connection terminals* + links 4 12 5 15 6 18 7 21 8 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Diagram* reference 2351 A03Z 2352 A06Z 2353 A09Z 2354 A12Z 2355 A15Z 2356 A18Z 2357 A21Z 2358 A24Z *For diagrams without a link, replace number 2 by number 1 at the beginning of the diagram reference. SWITCHING ANGLE (REFERENCE AND PRICE LIST CODE) 30° 45° 1 2 3 1 60° 2 1 90° 1 2 3 60° 0 2 3 1 3 Cat. No. A1 3 2 1 Cat. No. A8 2 3 3 2 3 3 0 M6 AR23* 2 2 3 AR25* 3 1 1 B6 1 2 2 1 2 1 2 3 B8 1 A4 3 2 1 B1 12 A6 Spring return Spring return Spring return 1 2 B4 BR19* 2 3 1 3 2 1 3 2 1 3 1 Cat. No. C1 Spring return extra charge * Y652 (PR12) Y639 (PR17 → 26) Y640 (PR40 → 63) C8 C6 CR12* Number of spring return contacts (PR12 → 26) ≤4 (PR40 → 63) ≤2 221 CR13* Diagram price list code CR14*