The Maxxtronic MXA068 DC Motor Speed Control is a top-of-the-line product that offers reliable and efficient performance for all your motor control needs. With a maximum frequency adjustment and DC power source, this control is perfect for use in industrial automation and motion control applications. Maxxtronic MXA068 DC Motor Speed Control HHO PWM 50A Max Frequency Adjust Crafted by Futurekit, a leading brand in the industry, this product offers superior quality and durability. Made in Thailand, it features DC motor PWM and can handle up to 50A of power. Whether you're looking to start a new project or upgrade your existing setup, this speed control is the perfect choice. - Uses 8-30 volts DC power (depending on the motor) - May be a DC motor size 8-30V. Maximum current 50A. - Climate control circuit for our model for 100Hz and for 400Hz-3kHz. - Motor speed (PWM) can be set from 0-100%. - There is an LED for the first time to supply power. - Printed circuit board size: 3.42x4.92 inches I accept PayPal and Credit Card for payment. I will send to you within 2-5 business days. When you have finished paying Shipping Policy The package will be shipped directly with via USPS With Tracking number , and it will take about 10-15 business days. Guarantee Policy 100% Satisfaction Guarantee Contact us