Limit power: 4000W (adapt to 2000W-3000W resistive load). Regulator 1. Rated current: 9A. Limit current: 18A. The back of the mounting hole design is very humanized, flat, hanging convenient and free.
220V 4000W Adjustable Voltage Regulator Dimming SCR Temperature Speed Controller
Limit power: 4000W (adapt to 2000W-3000W resistive load). Regulator 1. Rated current: 9A. Limit current: 18A.