Electrak 18 Way Professional PDU fitted with a genuine Crabtree RCBO. Provides overload, short-circuit and 30mA residual current protection for safe power distribution. Electrak 18 Way Power Distribution Unit (PDU) Professional-grade power distribution unit fitted with a Crabtree RCBO for enhanced electrical protection and safe load management. Designed for use in server racks, data cabinets, workshops and professional installations.