ITEM NAME:regulator of Voltage controller speed dimmer SCR 2000W AC 220V B4S7 regulator of Voltage controller speed dimmer SCR 2000W AC 220V B4S7 100% new and high quality materials of high quality, imported SCR, voltage up to 1200V. 25A current Material: the semiconductor silicon, overvoltage up to 1200 V High voltage capacitor Metal layer resistors ST diode triggering imported potentiometer of multi-tour precision with heatsink 1.6 mm thick epoxy laminates, the perfect welding thickness of epoxy copper plate:1.6mm How to use: Put this series of product with the lamp or electric circuit, (disconnect the line of fire or the zero line of the lamp or the electronic device and connect the two lines of product) rotating the rod, you can adjust the brightness, speed, voltage, and temperature, very convenient to use. Package Contents: 1 x Regulator voltage Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm..25A current. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
