Automatic Stabilizers with Heavy Duty Transformers come with electromagnetic relays which operate silently during voltage fluctuations. These Automatic Stabilizers work smoothly at any ambient temperature ranging from 3 degree C to 52 degree C. These Automatic Stabilizers are provided with heavy duty transformers with vacuum system that ensures less heating and minimum energy losses. Automatic Stabilizers with Heavy Duty Transformers have the outer cabinet made with special sheet in powder coated finish.