Separate cam switches > MISCELLANEOUS VERSIONS (continued) REINFORCED IP RATING Cat. No. Standard IP rating - IP 40 Price list code IP 55 For PR 12 For PR 17 to PR 160 For PR 40-63 (in BCF enclosure) Y651 Y627 Y647 (1) (1) (1) Y632 Y632 Y663 (1) (1) (1) Y661 (1) Y662 Y667 (1) (1) IP 65 For PR 12 to PR 160 For PR 12 (in BPR enclosure) For PR 12 to PR 26 (in BC enclosure) For PR 12 to PR 160 (with padlockable presentation) For PR 12 to PR 160 (clutch drive + frame) For PR 12 (ø 22 mounting) (1) No reference, write: "IPxx" in the designation SPECIAL SHAFTS Cat. No. Price list code Shaft with foolproof profile For PR 12 (E-EZ mounting) ≤ 12 contacts foolproofed shaft For PR 17 to PR 160 and PR 12 (other mounting than those below) - D Y613 D Y617 (1) Special dimension shaft Standard dimension - PR 12 to PR 26 = 26 mm - PR 40 to PR 160 = 27 mm For PR 12 to PR 160 (1) No reference, write: "shaft dimension xx" (size of projection in mm) 291