Duty cycle adjustable: zero. - PWM Duty Cycle: 0% -100%.
eBay
DC 1.8V-15V 2A 30W PWM Motor Speed Controller Regulator Low Voltage Fan Speed Control Switch PWM Adjustable Drive 5V 12V
Aliexpress UK
Duty cycle adjustable: zero. - PWM Duty Cycle: 0% -100%.
eBay
5A Voltage Regulator Mini PWM DC Motor Speed Controller 3V-35V Speed Regulator Control Switch LED Dimmer DC 5V 12V 24V
Aliexpress UK
Blocking protection(20A current limited) can limit the high current produced by the blocking of the motor. The maximum current is 20A. Current: 0-20A (Limited value 20A). Blocking protection is not a power cut, it is the limited current value of 20A.
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5000W Power Supply SCR Voltage Regulator Motor Speed Controller Light 220V Dimming Dimmers Thermostat Speed Regulator Governor
Aliexpress UK
Brings more safety and efficiency. - Using original imported 41A SCR. - SCR in mainly used on resistive load and most single-phase motors. Efficiency: Greater than 90%. colour: Silver. Motor Type: AC Motor.
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DC 6V-90V 15A DC Motor Speed Controller Stepless Speed Regulation Pulse Width PWM DC 12V 24V 36V 48V 1000W DC 6V-90V 15A DC Moto
Aliexpress UK
The tungsten lamp is 4000w, the heating type is 3000w, the electric tool is 2000w, and the fan type is 1500w. Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load.
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1/5PCS 5A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Speed Regulator Control Governor Switch 24V
Aliexpress UK
UK Plug Input: AC220-240V/MAX.10A. Resistance Electric Heating Type: Within 2000W. Motor Fan Type: Within 1400W. Material: ABS.
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1pc DC Motor Speed Controller PWM 1203BB 80W Speed Adjustable Reversible Pulse Forward and Reverse Control Switch Button 120
Aliexpress UK
(Speed range: 90-1400r/min 50HZ, 90-1700r/min 60HZ. Relative humidity: <90%. 1) Select COM and CW short circuit, then the motor rotates clockwise;. Matching motor power: 300W; 400W; 500W (Optional).
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Mini 5A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Speed Regulator Control Governor Switch 24V
Aliexpress UK
2, the product has stepless speed regulation function, good linear speed regulation, with constant torque performance at low speed, that is, the motor is very slow when the force is still large. - Can use for DC 24V, 36V, 90V 180V,220V ect DC Motor.
eBay
200A DC 12-48V Industrial Grade Brush Motor Speed Controller Governor Forward Reverse Speed Control Switch Voltage Regulator 24V
Aliexpress UK