Cam switches Characteristics (p. 213) > 2 SPEEDS, 1 WAY - 3 PHASE DALHANDER MOTOR (continued) PR 63 - 63 A (AC21) 2-screw panel mount - interval: 50 mm Grey/black medium handle 72 aluminium plate and frame P= 22 kW in 400 V IZ52BQ7 PV 8 contacts 0 8 contacts PV Cat. No. Designation GV PR63 9552 B4 E Q72MN IZ52BQ7 GV PR63 9552 C4 E Q72MN IZ52CQ7 0 30 Ø80 72 Ø28 120 31 6 PR 63 - 63 A (AC21) Cat. No. Enclosure Grey/black medium handle 72 aluminium plate and frame P= 22 kW in 400 V IZ52BDQ 0 8 contacts PV 30 72 135 x 170 Ø28 145 PV 8 contacts 6 31 187 Designation GV PR63 9552 B4 BCF Q72MN IZ52BDQ GV PR63 9552 C4 BCF Q72MN IZ52CDQ 0