Separate cam switches > MISCELLANEOUS VERSIONS (continued) BLOCKING-OFF BETWEEN 2 POSITIONS Cat. No. Examples 1 1 2 4 3 2 6 5 3 4 For PR 12 to PR 160 This device prevents the switch being turned between 2 consecutive positions. Indicate which positions (see form on p. 287) Available for switching angles 90° and 60° No change to switch dimensions Not compatible with one-way rotation device (SRO) Price list code Y634 Y635 PR 12 PR 17 to PR 26 PR 40 to PR 160 (1) (1) (1) (1) No reference, write "blocking-off between X and X" in the designation TROPICALISED VERSION Cat. No. For PR 12 to PR 160 (standard on the PR 12) The cost of this version is calculated as a fixed charge per switch and a variable extra charge (multiplied by the number of contacts) Price list code Y 562 + (Y563 x no. of contacts) Y 564 + (Y565 x no. of contacts) Y 566 + (Y567 x no. of contacts) Y 570 + (Y571 x no. of contacts) Y 572 + (Y573 x no. of contacts) Y 578 + (Y579 x no. of contacts) Y 580 + (Y581 x no. of contacts) PR 12 PR 17 PR 21 PR 26 PR 40 PR 63 PR 125 PR 160 (1) (1) (1) (1) (1) (1) (1) (1) No reference, write "tropicalised" in the designation FASTON TERMINALS Cat. No. For PR 12 to PR 26 Terminals 6.35 (and/or 2 x 2.8 for PR 12) Multiply the extra charge by the number of terminals PR 12 PR 17 to PR 26 Price list code Y653 (per terminal) Y620 (per terminal) (1) (1) (1) No reference, write out the text and the terminal positions in full in the designation 290