The EMX-AC-1179 is a single-phase, two-speed, automatic voltage stabilizer manufactured by EMAX. It is designed to regulate and stabilize the voltage of AC motors. It is rated for up to 6kW (8 hp) motors, and has a range of input voltage from 65 to 265 volts. The EMX-AC-1179 has a built-in microprocessor that automatically adjusts the output voltage based on the speed of the motor, allowing more efficient utilization of energy. The internal components are protected against overvoltage and short circuit, and the unit also has a soft start feature to reduce inrush current. The EMX-AC-1179 is suitable for single-phase motors in general industrial applications.