Features Excellent PC Material: This SCR diode power module is made of excellent PC material, which has excellent insulation, erosion resistance, high temperature resistance and cold resistance. Copper Base: This power thyristor diode module adopts copper base, which is not easy to be deformed and destroyed, and has good ductility and long service life. Wide Application: This thyristor module has a wide range of applications and can be used for electric power supply, AC switching, welding equipment, motor control, dimming, inverter contactless switching, motor soft start, battery charging and discharging, and static reactive power supplement. Easy To Install: This thyristor diode power module is very easy to install, you just need to use screws to fix it, no complicated tools are needed. Compact And Portable: This thyristor rectifier diode module is small in size and light in weight, which makes it very easy to install and replace. Spec: Item Type: Thyristor Module Material: PC Peak Voltage: 1600V packing list: 1 x Thyristor Module 1 x Connection Piece 4 x Trigger Wires 3 x Screws Package List 1 x Thyristor Module 1 x Connection Piece 4 x Trigger Wires 3 x Screws