• 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.

Package included:

• 1 x 4000W AC 220V SCR Voltage Regulator