Top High Voltage Load Unit Reviews

Refrigmatic WS-36300 Electronic Surge Protector for Refrigerator – Up to 27 cu. ft. (2 Pack)

BEST PROTECTION: Protects against high and low voltage, brownout, spike, instant surge, power failure, voltage fluctuation and load shedding. High voltage Shutoff (135VAC), low voltage Shutoff (90VAC).
USAGE: Recommended for domestic refrigerators up to 27 cu. ft., ice makers and air conditioners up to 5000BTU.
DELAY PERIOD: The delay period indicator turns on when the REFRIGMATIC is first plugged to the power outlet or after a power outage. It starts a 3 MINUTES time delay to allow stabilization of the system. PLEASE WAIT 3 minutes before you plug in your appliance the first time you use this unit.
LIGHT INDICATORS: Light indicators for Normal, High, Low voltage and Time Delay.

Norstar DAVR-3000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
3000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..

Norstar DAVR-2000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
2000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..

Norstar DAVR-1500 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
1500 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..