Separate cam switches > 4-WAY SWITCHES WITHOUT OFF DIAGRAM (REFERENCE AND PRICE LIST CODE) (with link for common point) Contact Nos. 1 -2 3 -4 5 -6 7 -8 Positions 1 2 3 4 - - - - - - - X X X X 9 -10 11 -12 13 -14 15 -16 X X 17 -18 19 -20 21 -22 23 -24 X X 25 -26 27 -28 29 -30 31 -32 X X 33 -34 35 -36 37 -38 39 -40 X X 41 -42 43 -44 45 -46 47 - 48 X X No. of poles No. of contacts 1 4 2 X Connection terminals* + links 8 X 3 X 12 X 4 X 16 X X 5 20 6 24 X X X 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 *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 4 Cat. No. A1 3 4 2 1 Cat. No. 2 3 2 1 3 4 2 4 3 4 2 V1 Spring return extra charge * Y652 (PR12) Y639 (PR17 → 26) Y640 (PR40 → 63) 1 2 2 1 2 4 2 1 B6 1 Spring return Spring return 2 3 1 2 4 3 4 3 A4 4 1 B8 4 3 3 45° 1 A6 3 4 1 90° 2 A8 B1 1 Cat. No. 1 60° V8 AR30* 2 3 3 4 1 4 B4 2 1 M8 2 3 4 VR16* Number of spring return contacts (PR12 → 26) ≤4 (PR40 → 63) ≤2 223 4 1 BR15* 3 4 3 BR41* 1 2 3 4 VR28* Diagram* reference Diagram price list code 2451 A04Z 2452 A08Z 2453 A12Z 2454 A16Z 2455 A20Z 2456 A24Z