Features and Corrosion-Resistant: Crafted from high-quality plastic material, this DC motor speed controller ensures durability and resistance to corrosion, guaranteeing a long service life. Easy Installation and : Compact and lightweight, this motor speed switch is designed for easy installation and without the need for complex steps, providing convenience for users. Wide Temperature Control Range: With a temperature control range from -50℃ to 110℃ and an accuracy of 0.1℃, this motor speed regulator offers and versatile temperature control for various applications. Stable Performance and High Efficiency: Through sophisticated production, this 120W motor speed controller delivers stable performance and high work efficiency, meeting your needs effectively. Integrated High Accuracy Sensor: Equipped with a high accuracy sensor, this motor speed switch module eliminates the need to purchase a sensor separately, saving you additional costs. Features: 1、High？quality plastic material, hard, and corrosion？resistant, and also has long service life. 2、Small, light in weight, easy to install and operate, and can be used without complicated steps. 3、Wide temperature control range, temperature control range is ？50℃？110℃, control accuracy is 0.1℃. 4、Sophisticated production, provides stable performance, high work efficiency, can better meet your needs. 5、Comes with a high accuracy sensor, you don't need to buy a sensor seperately, saving your cost. Specification: Features: 1. High？quality plastic material, hard, and corrosion？resistant, and also has long service life. 2. Small, light in weight, easy to install and operate, and can be used without complicated steps. 3. Wide temperature control range, temperature control range is ？50℃？110℃, control accuracy is 0.1℃. 4. Sophisticated production, provides stable performance, high work efficiency, can better meet your needs. 5. Comes with a high accuracy sensor, you don't need to buy a sensor seperately, saving your cost. Specification: High efficiency, high torque, low heat generating Control the speed of a DC motor with this controller With reverse polarity protection, high current protection color: #000000;">Input: 10V-30V -Output:Maximum 120W(When more than 24V) -PWM range: 5%-95% -Frequency: 500Hz -Current: Maximum 4A (Recommend you to use in 3A) -Size: between color: #000000;">74 * 47 * 28(mm) Operating Instruction: 1. Connect it to the power, ensure the positive inversion switch located in the middle of the zero, and connected with a DC power supply(the DC supply voltage range is more than 6V and less than 30V). Warning: do not reverse the positive and negative terminals of DC power source, otherwise regulator may be damaged. 2. Connect it to the motor, the motor line can be positive or Package List