DC 0-90V Motor Speed Controller - Variable Adjustable Knob, AC 110V Input, For DC Motors Only








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Need precise control over your DC motor's speed? This DC 0-90V Motor Speed Controller lets you adjust RPMs smoothly with a simple knob! It takes AC 110V input and outputs a variable DC voltage from 0 to 90V, giving you full control over motor speed—perfect for drills, fans, conveyors, or DIY projects. Important: This controller is designed for DC motors ONLY, not AC motors. The unbranded but reliable DC-51 model is compact, easy to wire, and built for everyday use. Brand new in its original packaging, it's a great affordable solution for hobbyists, workshop owners, or anyone tinkering with motorized equipment. Whether you're building a custom machine or just need better speed management, this controller does the job. Plug it in, turn the knob, and take command of your motor's performance today!
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FREE In store & Online Returns If for some reason, you're not 100% satisfied with your purchase, you can return or exchange quickly and easily in accordance with our Return policy. Some restrictions may apply.
PRICE MATCH Guaranteed JOHNABERNBAUM.ORG will gladly match the price on a qualifying item sold in store or online at a qualifying retailer. See details











