High-quality alternating current regulator 230V AC equipped with a display showing the current voltage and a button that allows you to completely turn off the device. Very convenient to use, just plug the regulator plug into the socket, and plug the device whose power we want to control into the socket on the regulator. The precise knob will allow us to smoothly adjust the rotation of motors in power tools, adjust the power of the heater or work as a dimmer controlling the brightness of bulbs in the hall or hatcheries. Aesthetic ventilated housing and thick wires emphasize the of the device. The SCR controller is characterized by stable operation, smaller control system size and reduced heat release. It can be successfully used as a soft start in starting power tools. This regulator will work for: regulation of rotation in brush motors (commuter) - single-phase temperature control in transformer soldering irons regulation of the temperature of heaters in boilers soft start when starting power tools regulation of power tool rotation, e.g. in saws, drills, grinders. regulation of water flow in pumps regulation of radiant power regulation of the lighting power of bulbs - work as a dimmer Important: If the motor speed control works only from half a range - this may mean that the motor is designed to operate in the voltage range from 100V to 230V and only in this range will the adjustment work. With this universal device, you can conveniently switch between devices, compact dimensions and screw attachment at the housing will allow you to use the regulators both as a portable and stationary device. In our regulator, in addition to the potentiometer, there is also an On or Off button, which allows you to completely disconnect the device, in some models of the competition where the sam potentiometer is used even if it is set in the zero position all the time at the output we have a voltage of about 30V and to stop the device you need to remove the regulator from the outlet. 4000W is the limiting power of resistive load and refers to e.g. for tungsten bulbs, heaters and soldering irons, i.e. for adjusting the light and temperature, for induction load, i.e. speed control shall be assumed to be 2500W. - Inner mesh panties Input voltage: 220V to 240V AC Output voltage: 0V to 220 or 240V AC Maximum current: 10A Maximum power: 2500W continuous operation, 4000W instantaneous Smooth potentiometer adjustment Display with output voltage indication Illuminated On or Off button High-quality ventilated housing Efficient radiator for heat dissipation from the system Strap attachment - convenient when using power tools to have pod Dimensions: 120mm x 65mm x 55mm Voltage motor speed controller 4000W 230V Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.