DC 9V~60V DC Speed Regulator. - The speed regulator uses PWM technology, which has the characteristics of high conversion efficiency, wide speed regulation range and stable performance. (with turn off switch).
eBay
Mini 5A 10A 90W PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Regulator Control Governor Switch 24V
Aliexpress UK
Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load. Input AC power, the output is also AC, not DC. No delay, anti-surge, anti-spike, RC absorption multiple protection.
eBay
10-50V 100A 3000W DC Motor Speed Controller PWM Control Switch Governor Regulator
Aliexpress UK
Use digital encoder knob, stable and durable, high precision and better consistency. Frequency 1-100KHZ can be set. frequency: 1-100KHZ can be set. Limit the upper and lower limit of the speed. Support motor: brushed motor.
eBay
Motor Speed Controller Variable Frequency inverter 0.75KW/1.5kw/2.2kw Drive 1/2/3HP 220V VFD Frequency Converter
Aliexpress UK
Widely used in industrial DC motor speed regulation, DC fan, etc. The speed can be adjusted and it is easy to install. Made of high quality material, durable and long service life.
eBay
VFD 2.2KW 3KW 4KW Frequency Converter 3PH Input 3PH Output 220V Output Motor Speed Controller Variable Frequency Drive Inverter
Aliexpress UK
Supports large current output with 30A and 40A options. Continuous current: 30A. Brushless motor phase wires can be connected in any order; swap any two wires to reverse rotation. Colour: Yellow. ESC automatically confirms selections via motor sound signals.
eBay
LED Dimmer Switch 220V 2000W 4000W 5000W 10000W Dimmers LED 12V 24V SCR Motor Speed Controller Voltage Regulator For LED Strips
Aliexpress UK
UK Plug Input: AC220-240V/MAX.10A. Resistance Electric Heating Type: Within 2000W. Motor Fan Type: Within 1400W. Material: ABS.
eBay
DC 6-60V PWM Motor Speed Controller Module Board Drive Regulator Encoder Frequency Adjustable Knob Rotation Control
Aliexpress UK
Rated Current: Rated 5A, maximum instantaneous current 15A. The external switch needs to use a self reset button or key, press it once to turn it on, and press it again to turn it off. Motor Starting: Motor soft start function, the current slowly increases when starting the motor, no impact current, effectively protects the motor, and prolongs the service life of the motor.
eBay
DC PWM Motor Speed Controller DC 10V -55V Digital LED Display Adjustable Drive Module Input MAX 60A 12V 24V 36V 48V
Aliexpress UK
Suitable for DC motors (or DC loads) up to 20A. The adjustable speed range is 0%-100%. Speed Range: 0-100%.
eBay
4000W 220V AC SCR Voltage Regulator Dimmer Electronic temperature Regulator Electric Motor Speed Controller Thermostat Regulator
Aliexpress UK