5Pcs 4000W SCR Electronic Voltage Regulator Speed Controller Control Board Governor Dimmer High Powe

Features:
- 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-220Vmaximum power: 4000W Net Weight: 41.8g Working voltage: AC 220V Radiator fin size: 48 x 35 x 30mm
Package Included:
5 x 4000W SCR Electronic Voltage Regulator Speed Controller