4000W High-power Motor Fan Variable Thyristor Electronic Voltage Regulator Controller Adopts metal structure, high temperature resistance, flame retardant, not easy to rust Core chip adopts high power thyristor With adjustable knob for stepless voltage regulation No delay, anti-surge, anti-spike, RC absorption multiple protection With universal power socket and power supply light With heat dissipation port for fast heat dissipation Name: Voltage Regulator Model: D83425 Input Voltage: AC 220V Output Voltage: 0–220V (Adjustable) Adjustable Voltage Range: 0–220V Max Power: 4000W Rated Current: 9A Max Current: 18A Plug Type: EU Plug, applicable in Indonesia, Germany, France, Spain, Italy, etc. Color: Black Material: ABS + electronic components Size: 115 x 10 x 83mm Package Contents: 1 x Voltage Regulator Only the above package content is included; other products are not included. Note: Light and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowed error is +/- 1–3cm.