AC Motor Speed Controller 110-120V 15A 4000W Motor Speed Regulator Variable Speed Controller Electronic Fan Variable Speed

DC10-55V 40A Motor Governor Bidirectional Forward and Reverse DC Brush Motor Speed Governor with Digital Scale Tachometer

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10V‑50V 40A Motor Speed Controller Governor Reversing Direction Switch Motor Governor PWM Controller Motor Speed Controller

Jingyan SF Intelligent Speed Regulator for Micro Motors - Stepless AC 220V

1200W DC Motor Regulator PWM Stepless Speed Adjustment Voltage Controller 9~60V 20A

DC 9V 12V 24V 36V 48V 60V 20A PWM Motor Speed Control Controller Switch Module

Advanced Digital PWM Motor Speed Controller for DC Motors Input Voltage Range of 10 55V with Forward and Reverse Functionality

DC 1260V 40A PWM Brush Motor Speed Controller CW CCW Reversible Switch

Inverter Module To AC Electronic Component Board Car Electronics Accessories 500W

2000W 220V Thyristor Motor Speed Regulator with Dimming and Temperature Control Switch

10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A

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

Single Phase Voltage Regulation Module Fully Isolated LED Indicator 150A AC Resistance Regulator

GB160 AVR Automatic Voltage Regulator for Brush Single Phase ST Alternator

DC 10-55V 100A Motor Speed Controller Reversible PWM Control Forward/Reverse M3GB

5000w Scr Voltage Regulator Dimming Led Dimmer Motor Speed Controller Thermostat Dimer

6V-60V 30A Variable Speed Motor Controller Driver Control With Digital Display

Bridge Rectifier Power Module High Power High Frequency 3 Phase Diode Bridge Rectifier 1200V

DC 6-30V 10A PWM Motor Controller CW CCW Reversible 12V 24V 30V

ZK-PP2K PWM DC Motor Speed Controller Frequency Duty Cycle Regulator Adjustable Switch LED Dimmer Digital Pulse Driver 2 Modes