4000W Variable Voltage Regulator AC 110/220V – Dimmer Speed Controller

4000 W High-Power Adjustable AC Voltage Regulator

This compact, high-capacity variable voltage controller lets you dial in the exact AC output you need for dimmers, motor speed control, temperature regulation, and light intensity adjustment. Rated at 4000 W and compatible with both 110 V and 220 V AC input, it's a versatile addition to any workshop or technical setup.

Key Features

• 4000 W maximum load capacity
• Compatible with AC 110 V and AC 220 V input
• Single knob adjusts output from 0% to 100% of input voltage
• Applications: light dimming · fan speed · motor speed · temperature control
• Compact housing for bench or panel mounting