[NEVER USED] Speed Controller for 220V AC 10A 4000W SCR Motor, Electronic Voltage Regulator, Dimmer, Thermostat, Motor Speed Controller

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

【Main Purpose】 With speed control, voltage regulation, temperature regulation, dimming, etc., the speed controller can meet various power requirements and is suitable for most fans and brushed power tools. 【Perfect Performance】 The fan speed controller knob continuously adjusts the voltage, with zero hysteresis, zero delay, and a fast response; however, it is not suitable for pumps and motors with capacitors or without carbon brushes that do not support voltage and speed reduction. 【Safe to Use】 Equipped with overload protection to effectively protect high-performance thyristors from overvoltage, voltage spikes, and RC absorption. The fan speed controller housing features a multi-purpose plug and a power indicator light for easy operation. 【Wide Range of Applications】This motor speed controller is suitable for heating tubes, electric ovens, tungsten lamps, small motors, electric soldering irons, electric drills, etc. If you are unsure whether this product is suitable for your needs, please contact us before purchasing to ensure our speed controller is compatible with your product. 【High-Quality Materials】The casing is made of thick, flame-retardant plastic that is high-temperature resistant, fireproof, rustproof, and high-pressure resistant, offering good durability. For electrical appliances with a power rating above 1000W, turn the SCR voltage regulator knob to 0 when not in use.