Sell 💓Voltage regulator Voltage Speed Controller SCR Dimmer + Shell AC 220V 4000W best price

100% new high quality Stable and durable, long service life, easy wiring, no need to solder Name: Voltage Regulator Form: with a hull Dimensions: approximately 86 x 76 x 37 mm Voltage: 220V AC Maximum Power: 4000W Setting voltage: 60-220V Constructure: 1 x adjusting knob 4 x connection pad (2 x input, 2 x output) Function parameters: 1 Control of speed, brightness and temperature 2 safety function: A. During an electrical overload or short circuit, it will blow the fuse in the shortest possible time, to protect your electrical safety and SCR. This is dangerous if you do not turn off the power quickly when the electromenager is shorted B. When there is an electrical leak, the fuse is blown immediately, to ensure safety. The package includes:1 x SCR Voltage Regulator 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 +/- 1-3cm.