Rear of Panel Mounted Switch Disconnectors Interlocked in the ON position to prevent panel door being opened while switch is on Screw or DIN rail fixing Lockable in the OFF position, with up to three padlocks Built in N and PE terminals Three- pole switches accept add-on switched neutral and auxiliary contacts (unless already fitted as standard) – see accessories table Note Switch power/capacity refers to AC23A use at 380-440V. Approvals UL, CSA Standards IEC (EN60) 947 and IEC (EN60) 204 Warning Because of the heating effect in compact enclosures, the 100A versions should be downrated to 85A when in continuous operation.