AC 220V 4000W Speed Controller SCR Dimmer Electric Voltage Regulator Speed Control Switch with Aluminum Heat Sink

Descriptions:
Special design with 1.6 thick FR - 4 high temperature resistant circuit board.
It is safety and reliable to cope with large current.
Double capacity design: Safety capacitor and Metal film capacitor to protect SCR more effective.More efficiency and more safety.1.5 thick aluminum and stainless steel case, more suitable for family temperature control or speed control and industrial enterprises to use.Beautiful and easy, safe, convenient, high quality products. It will not rust after long time using.Mainly fit for the resistive loads, eg. lights. It also works with the single phase brushed motor which the max power can NOT be over the 1/3 of 40000W.
Specifications:
Voltage range:10V-220V maximum
power: 4000w
Working voltage: AC 220V
Package:
1 x SCR electronic voltage regulator speed controller