Cam switches Characteristics (p. 213) > 2 SPEEDS, 1 WAY - 3 PHASE DALHANDER MOTOR (continued) PR 40 - 50 A (AC21) 2-screw panel mount - interval: 50 mm Grey/black medium handle 72 aluminium plate and frame P= 18.5 kW in 400 V HZ52BQ7 PV 8 contacts 0 8 contacts PV Cat. No. Designation GV PR40 9552 B4 E Q72MN HZ52BQ7 GV PR40 9552 C4 E Q72MN HZ52CQ7 0 30 Ø80 72 Ø28 120 31 6 PR 40 - 50 A (AC21) Enclosure Cat. No. Grey/black medium handle 72 aluminium plate and frame P= 18.5 kW in 400 V HZ52BDQ 0 8 contacts PV 30 72 135 x 170 Ø28 145 PV 8 contacts 6 31 186 Designation GV PR40 9552 B4 BCF Q72MN HZ52BDQ GV PR40 9552 C4 BCF Q72MN HZ52CDQ 0