2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller
Voltage: Dual voltage design supports 12V or 24V DC input, perfect for most DC motor systems10A stable output, avoiding overload damageHigh Power Support: 12V/120W & 24V/240W, meeting high-power motor speed control needs
Product size: length 86.8mm/3.42in,wide 32mm/1.27in,high 35mm/1.39,wire length is 120mm/4.7in
Enhanced Heat Dissipation: Equipped with high-efficiency heat sink, rapid heat dissipation ensures long-term stable operation without overheatingExtra Long Knob Screw: Longer design than standard knobs, convenient for installation in various spaces and easy to adjust speed steplessly
Simple Wiring: Red wire power supply positive pole + motor positive pole; Blue wire motor negative pole; Black wire power supply negative pole. No professional skills required, quick to install
Wide use: Widely used for adjust motor speed; automobile fan heater control; defroster; fans speed regulation; etc
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2 PCS 12V/24V DC Motor Speed Controller Universal, Knob Screw Electronic Stepless Speed Regulator Switch 10A, Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller
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First Listed on Newegg
August 15, 2026
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