Tronic AVS 30 Amps Voltage Stabilizer Heavy Duty Surge Protector.

TRONIC AVS30 Voltage Protector Automatic Voltage Switcher (AVS 30) protects against high voltage and low voltage, brown-outs, power back surges and voltage dips. AVS30 Stabilizer Heavy Duty Voltage Protector Ensave 30A AVS - 30 Amperes Automatic Voltage Stabilizer Great for air conditioners, large fridges/freezers, laundry washing machines commercial, whole office setups, direct wired equipment, large haciendas. This is a great addition that will protect all your electrical devices.