Speed Controllers Please choose one below for more information: Zener MSC-3 Variable Speed Drives Zener MSC-3 is the backbone of the Zener drive range.It is designed for applications ranging from 1A to 480A. It is available in IP30, IP66 or IP66 Stainless Steel. Zener MSC-3 Washdown IP66 Stainless Steel The Zener MSC-3 variable speed drive is available in an IP66 stainless steel enclosure providing greater protection against the ingress of dust and water in the more arduous or corrosive environment. 240 Single Phase LS Industries IC5 Series Inverter: Small capacity and high performance ROTOTECH inverter iC5 series. IC5 satisfies various customer needs with Modbus, PID control, Sensorless vector control, Auto Tuning, etc. High Performance Output Filter Rototech are now able to provide a high performance output filter specially designed for those demanding applications. 100 times better performance than recommendation of IEC/TS 60034-17. Portable Wine Pump Speed Control Package Variable Speed Portable Pump Control Packages for all types of centrifugal and positive displacement pumps. Controllers come with options and features such as Powdercoat and Stainless Steel Finish and Pendant or Radio Remote Controlled. Rototech Eco-Drive Pump Control Package Rototech are now able to provide a high performance output filter specially designed for those demanding applications. 100 times better performance than recommendation of IEC/TS 60034-17. Car Park Exhaust Fan Control Package Rototech are now able to provide a high performance output filter specially designed for those demanding applications. 100 times better performance than recommendation of IEC/TS 60034-17.