Industrial NKT-105-E2 Ratio Speed Controller 220Vac

The NKT-105-E2 Ratio Speed Controller is an analog speed-control module for 220 VAC industrial motor systems. Built under the Ratio brand, this unit operates as a ratio-based controller that adjusts motor speed through an analog control signal, making it suitable for speed regulation of AC motors in automation equipment. Identified by the NKT-105-E2 part number, it is described as an analog proportional control panel (NKT105E2), intended for use in environments where precise, gradual speed adjustments are needed rather than on/off control. Typical applications include feed conveyors, ventilation and cooling fans, pumps, and machine tools where a consistent motor pace is required. The device is designed to integrate with 220 VAC power and accepts a proportional control input to set the desired speed ratio, enabling operators to fine-tune performance without frequent recalibration. The NKT-105-E2 offers a compact, rugged solution for industrial settings that demand straightforward, analog speed control rather than digital parameter tuning.