220 V 4000 W Regolatore di tensione regolabile oscuramento SCR Regolatore di velocità temperatura
Limit power: 4000W (adapt to 2000W-3000W resistive load). Regulator 1. Rated current: 9A. Limit current: 18A. hope you could understand. The back of the mounting hole design is very humanized, flat, hanging convenient and free.