7-70V PWM DC 30A Variable Speed Regulator Governor Switch Speed Regulator Control Governor Switch Motor Speed Control Regulator

AC 220V 2000W SCR Voltage Regulator Dimmer Motor Speed Controller Thermostat Hight Power Electronic Voltage Regulator Module

DC10-60V DC Motor Speed Regulator 12V 24V 36V 48V High Power Drive Module PWM Controller 20A Current Regulator

Single Phase AC220V Vector Inverter VFD Variable Frequency Converter for Stepless Motor Speed

12V 24V 36V 48V Pwm Dc Motor Speed Controller Reversible Switch 6A Regulator

DC Motor Controller PWM Motor Speed Regulator Light Dimmer LED Digital Display Encoder 5V 12V 24V

1200W Speed Controller 12V/24V/36V/48V/60V DC Motor Linear Load

AC 220V 2000W High Power SCR Voltage Regulator Dimming Dimmers Motor Speed Controller Governor Module W/ Potentiometer

AC 50‑220V 2000W 25A AC Motor Speed Controller Voltage Regulator LED Dimmers

1PC EU Plug AC 220V 4000W SCR Electronic Voltage Regulator Temperature Motor Speed Controller Dimmer Electric Tool Adjustable

DC 12V 24V Motor Speed Controller Switch Car Truck Fan Heater Control Defroster

2000W High-Power Thyristor Voltage Regulator: Dimming, Speed, and Temperature Control, Enhanced Reliability

PWM DC Motor Speed Controller Switch PWM Motor Driver DC 530V 150W Adjustable Speed Regulator with

4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller Electronic Volt Regulator Dimmer Thermostat Regulator

Puntos DC Motor Speed Controller 12/24/36/48V High Power Drive Module PWM Controller

400W AC 220V Motor Speed Pinpoint Regulator Controller Forward & Backward

30A DC Motor Speed Governor 6V 12V 24V 48V Digital Display Regulator Controller Switch

6000W AC 220V SCR Electric Voltage Regulator Dimmer Motor Speed Temperature Controller

10A Voltage Regulator 5-16V PWM DC Motor Speed Controller Stepless Speed Regulator LED Dimmer Power Controller

9V50V 10A PWM DC Motor Governor High Power Stepless Variable Speed Controller

AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller Thermostat