Best Generator Automatic Transfer Switches

Champion 8.5-kW Home Standby Generator with 50-Amp Indoor-Rated Automatic Transfer Switch

Totally Automatic – The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits available and provides seamless power to your home during an outage.
Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 59.5 dBA noise level.
Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests.
Powerful – The 8.5-kilowatt generator provides 8500 watts of continuous power on propane and 7500 watts on natural gas, with no refueling, no manual operation and no extension cords needed.
Champion Support – Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts.

Totally Automatic – The ATS100 Emergency Essentials Automatic Transfer Switch has 12 available circuits and provides seamless power to your home during an outage.
Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 63 dBA noise level.
Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests.
Powerful – The 12.5-kilowatt generator provides 12,500 watts of continuous power on propane and 11,000 watts on natural gas, with no refueling, no manual operation and no extension cords needed.
Champion Support – Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts.

For use with any portable generator that has up to 30-amp output, nema L1430.
Double throw rocker switches absolutely eliminate the possibility of power back feeding to the utility line or to your generator when power is restored.
2 pole circuits allows 240-volt circuits – perfect for well or sump pump applications, if a two pole circuit is not needed, the tie bar can be removed to allow for two single pole circuits.
Can be installed indoor or outdoor – easily wires up to a nema 3R rainproof power inlet box (included).
Transfer switch is compatible with all load centers and specifically approved with challenger, cutler hammer, ge, home line, Siemens, square d and Westinghouse load centers.

【FUNCTION】 The NEMA L14-30R Flush Mounting Locking Receptacle is designed for generator, transfer switches, welding device or RV camper marine power, etc.
【Premium Material】The L14-30R Locking Receptacle is made of heavy duty nylon housing and quality brass contacts, which is very sturdy and durable.
【UL Listed】 The 30 Amp 125V/125V industrial grade twist lock outlet has past the UL Certification, making it safe enough during using, just use it with ease.
【Easy Installation】 The 3 different colors’ wiring screws combine with back and side wiring design allow for easier and quick installation.
besides, the serrated terminal plates design ensures firm wiring connection.
【Twist Lock Design】 The secure locking design ensures the receptacle be tightly locked on generator, ensuring it won’t loose or fall off from generator vibration during using.

✔LCD display: MRS10 diesel generator self-starting controller supports key panel with LCD screen for high performance..
✔Generator Automatic Controller: Self-starting controller integrates many functions such as measurement, control protection, display and so on..
✔DC working voltage: Ultra-wide DC working voltage can meet the automatic control needs of different types of generator sets by generator users..
✔Automatic function: Work as a single generator set controller, this genset controller includes self-start and stop function..
✔With alternating current display and protection: Such controller supports three-way and speed sensor analog display and protection, which can be directly observed by computer..

For use with a portable generator to deliver power to your home.
SAFE, VERSATILE & UNIVERSAL - prevents back-feeding, can be upgraded later for use with Generac home standby generator (up to 11kW) and compatible with any portable generator with GFCI protected outlets.
ELECTRIC ROCKER SWITCH – Easily switches from utility to generator power with the simple push of a button.
POWER INDICATOR LIGHTS – Displays when you have utility or generator power present.
Compatible with Generac portable generator models: XG10000E, XP10000E, GP15000E, GP17500E (sold separately).

【ETL Certification】: Generator power inlet box is fitted with a strong and secure housing that is ETL certified and cannot be easily penetrated. (Perforation must be done with specialized tools, such as a bi-metal hole saw/punch).
【Generator Inlet Box】: 50AMP, 125/250 volt, Max power: 12500 watt, plug type: NEMA SS2-50P, this power input box is a good partner for generator to accommodate the power cord.
【LED Light Display】: Green light power indicates when working and the entrance is ready for use, providing optimal performance and increasing safety. When transfer switch working, you can see clearly visible green light, especially at night and in dark areas.
【Large space four way connection】: 6.1*4*3 inches of large space to make your wiring more tidy.
Better cooling effect, longer service life. The front panel is removable for easy installation. And the 1.2-inch 4-zone (left, right, lower, and rear) combination hole allows direct connection of switches and electrical panels from multiple directions.
【Quality Material】: Power inlet box clamshell design (including weatherproof foam), can be installed outdoors, automatically lock the cover when not in use. That made of precision metal material coated with anti-rust layer, which is not e....

For use with a portable generator to deliver power to your home.
SAFE, VERSATILE & UNIVERSAL - prevents back-feeding, can be upgraded later for use with Generac home standby generator (up to 11kW) and compatible with any portable generator with GFCI protected outlets.
ELECTRIC ROCKER SWITCH – Easily switches from utility to generator power with the simple push of a button.
POWER INDICATOR LIGHTS – Displays when you have utility or generator power present.
Compatible with Generac portable generator models: XG10000E, XP10000E, GP15000E, GP17500E (sold separately).

Upgradeable so it can later be converted to an automatic home standby transfer switch.
Power source indicator lights inform you when you have utility or generator power present.
Powers hard-wired appliances such as your furnace, well pump, and lights.
accepts standard, tandem, GFCI, and arc fault breakers.