Features Speed Control Knob This governor has a speed control button, say goodbye to the traditional gear limit, another set of multiple gear segments, can be replaced at will. High Accuracy: Our motor regulator realizes the function of constant feedback speed and stepless speed regulation for single-phase motors with high precision. Widely Applied This speed regulator is widely applied in packaging, printing, food, electronics, instrumentation, garment machinery and other industries. Wide Speed Range: Adopting electronic circuit and integrated components, it features small size, wide speed range and low power consumption. INDUSTRIAL FIREPROOF SHELL - The motor regulator housing is made of industrial flame retardant material, which is flame retardant, safe and reliable with great overall performance and can better withstand torque and impact loads. Specification: Item Type: Motor Speed Controller Product Model: SS 32 Power supply: AC220V 50 or 60HZ Power: 6-180W Voltage fluctuation: ≤±10% Frequency: ≤±2% Current: 0.82-3.67A Use environment: -10 - +50 °C Working Principle: Electronic Relative humidity: ≤90% Atmospheric Pressure: 6-106KPa Display Type: Pointer Type Speed range: 90-1400r/min50Hz, 90-2800r/min60Hz Package List: 1 x Adjustable Potentiometer 1 x Adjustable Potentiometer Knob 1 x knob cover. 1 x Capacitor 1 x Plug cable. 1 x Scale Dial Package List 1 x Adjustable Potentiometer 1 x Adjustable Potentiometer Knob 1 x Knob Cover 1 x Capacitor 1 x Cable Plug Wire 1 x Scale Dial