Mini size, portable and , strong power, easy to use.High power SCR voltage regulator, stepless regulation, help adjust speed, temperature, voltage and light.Adopt high temperature resistant FR-4 circuit board, chip SCR, full aluminum thermal fin, precisions resistance with high voltage condenser.Separate switch control, freely control the input power and cut off power.No postpone and no delay, with voltage absorb circuit, can protect the high power SCR effectively.Anti surge, anti-spike, RC absorb and multiple protection.Flame retardant insulation outshell, high temperature resistant, rustproof, anti high pressure and with fine durability.Adopt multi functional industrial sockets, thicken copper part design, with fine contact and safety.Humanized installation hole design, keep flat place or hanging on it is decided by yourself.Silent work, energy saving, stable anti-noise, and with wide range of use.Suitable for electrical components, such as: electric stove, water heater, heat transfer lamp dimming, small motor, electric soldering temperature and etc..:Name: SCR Voltage RegulatorMax power: 4000WVoltage adjusting range: 0-220 VRated current: 9AMax current: 18AMotor Type: AC MotorModel Number: Motor ControllerPhase: Single Phasecolour:blackMaterial:plasticPackage Contents:1 x Variable Speed ControllerPlug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.