4000W AC110V 220V SCR Silicon Controlled Electronic Volt Regulator

 Description:

Working voltage: AC 110V or 220V
Regulation voltage: AC 10-220V
Max power: 4000W (resistive load)
Efficiency: 90%
Dimensions: 91 x 59(do not include knob) x 34MM
Module weight: About 150g

Package included:

1 x 4000W AC110V 220V SCR silicon controlled electronic volt regulator