Westinghouse | ST Switch on a white background
Westinghouse | ST Switch on a white background
Westinghouse | ST Switch graphic with text reading: Smart Automatic Portable Transfer Switch. 24/7 utility power monitoring. Auto-starts your portable generator. 1 year warranty.
Westinghouse | ST Switch infographic showing how it works. The graphic shows the flow of power from the home through the ST switch under normal circumstances, and the flow of automatic power from the generator through the ST Switch during an outage. Text on the infographic reads: Generator automatically turns on to provide power and turns off when home power returns. Only works with Smart Switch Ready Westinghouse Portable Generators. Generator not included.
Westinghouse | ST Switch infographic showing the easy DIY setup steps.
Westinghouse | ST Switch sitting on a table with a sump pump in the background.
Westinghouse | ST Switch sitting on the floor with a fridge in the background.
Westinghouse | ST Switch infographic showing the indicator lights on the switch. Utility Power Indicator: steady green light indicates utility power is in use. Generator Power Indicator: steady green light indicates generator power is in use. Utility Loss Indicator: Steady red light indicates loss of utility power.
Westinghouse | ST Switch infographic showing the outlets on the ST Switch. 120V Appliance Power Output provides power to home appliances. ST Switch Control Cable Outlet turns generator on/off and charges generator battery in standby mode. 120V Generator Power Input Cord provides power to ST Switch from portable generator during outage. Utility Power Input provides power to ST Switch when power is on through household outlet with 15A extension cord.
Westinghouse | ST Switch comes with ST Switch with built-in 25 ft. L14-30P Power Cord, User Manual, 25 ft. generator to ST Switch control cable.
Westinghouse | ST Switch on a white background
Westinghouse | ST Switch graphic with text reading: Smart Automatic Portable Transfer Switch. 24/7 utility power monitoring. Auto-starts your portable generator. 1 year warranty.
Westinghouse | ST Switch infographic showing how it works. The graphic shows the flow of power from the home through the ST switch under normal circumstances, and the flow of automatic power from the generator through the ST Switch during an outage. Text on the infographic reads: Generator automatically turns on to provide power and turns off when home power returns. Only works with Smart Switch Ready Westinghouse Portable Generators. Generator not included.
Westinghouse | ST Switch infographic showing the easy DIY setup steps.
Westinghouse | ST Switch sitting on a table with a sump pump in the background.
Westinghouse | ST Switch sitting on the floor with a fridge in the background.
Westinghouse | ST Switch infographic showing the indicator lights on the switch. Utility Power Indicator: steady green light indicates utility power is in use. Generator Power Indicator: steady green light indicates generator power is in use. Utility Loss Indicator: Steady red light indicates loss of utility power.
Westinghouse | ST Switch infographic showing the outlets on the ST Switch. 120V Appliance Power Output provides power to home appliances. ST Switch Control Cable Outlet turns generator on/off and charges generator battery in standby mode. 120V Generator Power Input Cord provides power to ST Switch from portable generator during outage. Utility Power Input provides power to ST Switch when power is on through household outlet with 15A extension cord.
Westinghouse | ST Switch comes with ST Switch with built-in 25 ft. L14-30P Power Cord, User Manual, 25 ft. generator to ST Switch control cable.

ST Switch

  • Automatic transfer from utility power to power from your portable generator
  • Ultra Portable and can be conveniently placed any location it's needed
  • Only compatible with Smart Switch Ready Westinghouse Portable Generators
349.00
349.00

ST Switch

Where To Buy

Easy to use with no electrician required, the ST Switch is a do-it-yourself smart portable automatic transfer switch that automatically transfers utility power to power from your portable generator. It’s a first of its kind technological innovation exclusive to Smart Switch Ready Westinghouse Portable Generators. The ST Switch is engineered to bridge the gap between traditional portable generators and standby generators by introducing home standby functionality with cost-effective versatility to provide a complete home backup power solution. The ST Switch also keeps the battery charged while connected to utility power. Compact and lightweight at less than 9 lb., it’s ultra-portable and can be conveniently placed any location it’s needed. Maintaining support for your security system, sump pump, refrigerator, furnace, or essential household appliance is now more effortless than before. With dependability and added flexibility, the Westinghouse ST Switch enables you to have peace of mind around-the-clock. 

 

  • Do-it-yourself process is simple to install with no electrician required
  • Smart Switch technology regulates power supply by turning on generator without manual operation to automatically switch power sources
  • Compact, easy to store, and maneuver at less than 9 lb.
  • Traditional duplex 120V 20A household outlets to connect your home necessities
  • Around-the-clock monitoring tracks household power loss during emergencies or blackouts to keep power on for 20A appliances or electronics up to 2400 watts
  • Power indicator lights communicate whether the utility power is on/off and when generator power is on
  • Keeps the battery charged when connected to utility power
  • Comes with 25’ generator Smart Switch Ready control cable and integrated 25’ generator L14-30P power cord
  • Only compatible with Westinghouse Portable Generators with Smart Switch Ready outlet including the WGen5300, WGen5300DF, WGen7500, WGen7500DF, WGen9500, WGen9500DF, WGen12000, WGen12000DF