Variable speed control - rheostat 100v-120v - Thyristor electronic voltage Regulator

4000W 15A Electronic Voltage Regulator With Overload Protection and LED Display Screen – High Power Stepless Speed Controller for Exhaust Fans & Tungsten Filaments

Take full control of voltage and power output with this 4000W 15A Electronic Voltage Regulator. Designed for precise and efficient power management, this unit features a bright LED voltage display, built-in overload protection, and smooth stepless speed regulation. Ideal for exhaust fans, tungsten filament lamps, and other resistive loads, this controller offers stability, safety, and accuracy for a wide range of electrical applications.

Key Features:

• High-Power Performance – Rated at 4000W, 15A for powerful load control
• LED Voltage Display – Real-time digital readout ensures accurate voltage adjustment
• Stepless Speed Control – Smooth and precise output regulation using a potentiometer
• Overload Protection – Prevents damage from excess current or voltage surges
• Versatile Use – Perfect for exhaust fans, tungsten filaments, and portable motor control
• Durable Design – Aluminum construction provides excellent heat dissipation and long service life

Specifications:

• Rated Power: 4000W
• Current Rating: 15A
• Input Voltage: 110V AC
• Material: Aluminum
• Termination Type: Quick Connect
• Switch Action: (ON)-OFF-(ON)
• Power Mode: Standard Power Supply
• Plug Type: US Plug
• Item ID: LT1840236

Important Note:
This unit is designed for resistive loads only (such as lamps and heating elements). It is not suitable for inductive loads such as transformers or motors unless specified for compatible use.

Why Choose Our 4000W Voltage Regulator?

Built for reliability and precision, this high-power voltage regulator delivers superior performance for home and workshop applications. The integrated LED display and overload protection provide both safety and control, ensuring optimal power output at all times. Whether you’re tuning fan speeds or adjusting filament brightness, this compact, portable motor governor delivers professional-grade results. Order yours today and experience smooth, efficient voltage regulation!