Compare

Briggs & Stratton
Briggs & Stratton Dual 200A / Split 400A Symphony II SED Power Management Transfer Switch, Single Phase, NEMA 3R - 71257
Very low stock (2 units)

Regular price $2,171.00

View details
Compare

Briggs & Stratton
Briggs & Stratton 040794 22kW PowerProtect+ Generator with Dual 200A SE Transfer Switch
Very low stock (2 units)

Regular price $8,494.00

View details
Compare

Briggs & Stratton
Briggs & Stratton 040814 26kW PowerProtect+ Generator with Dual 200A SE Transfer Switch
Very low stock (2 units)

Regular price $9,187.00

View details

Briggs & Stratton Generators for 400A Split Service

(3 products)

Homes with 400A split service run two 200A panels, so a standby generator needs a transfer switch for each. These Briggs & Stratton kits pair a 22kW (040794) or 26kW (040814) PowerProtect+ generator with dual 200A transfer switches. Already have a generator? The 71257 Symphony II dual 200A switch is sold on its own.

Not sure about your service? Your main panel or meter label shows it, or ask your electrician. Single 200A panel? See mid-size or large homes.

See the full range in Briggs & Stratton Residential Standby Generators. A licensed electrician should complete a load calculation before installation. Questions? Call 678-535-7176.

Why Choose a Goodman GLXS R32 Air Conditioner?
Summer bills in a hot state can sting, and an aging R-410A system usually makes them worse. If you are shopping for a new outdoor unit this year, the Goodman...
Sumit Patel | October 12, 2026
Why Choose a Goodman GLXS R32 Air Conditioner?
Goodman GLXS AC Unit: Understanding the GLXS Series
Homeowners searching for a reliable cooling upgrade often land on the Goodman GLXS AC unit because of its balance of build quality and efficiency. The GLXS lineup sits within Goodman's...
Sumit Patel | September 23, 2026
Goodman GLXS AC Unit: Understanding the GLXS Series
Why Data Centers Should Buy Backup Generators from AC Units For Less
Discover why reliable backup power is critical for data centers and mission-critical facilities. Learn how Briggs & Stratton commercial standby generators from 80kW to 200kW and Cooper Corporation natural-gas gensets...
Prasad Goswami | September 21, 2026
Why Data Centers Should Buy Backup Generators from AC Units For Less
Briggs & Stratton PowerProtect Home Standby Generators: A New Generation of Whole-Home Backup Power
Discover the Briggs & Stratton PowerProtect lineup of 13kW, 18kW, 22kW and 26kW home standby generators. Learn how to choose the right generator size for your home, understand NGMax technology,...
Prasad Goswami | September 15, 2026
Briggs & Stratton PowerProtect Home Standby Generators: A New Generation of Whole-Home Backup Power
Generator Interlock Kit vs Transfer Switch: Which Is Right for Your Home?
Generator interlock kit vs transfer switch—which is right for your home? Learn how both generator connection methods work, their key differences, load-management considerations, and how generator size affects the equipment...
Prasad Goswami | September 15, 2026
Generator Interlock Kit vs Transfer Switch: Which Is Right for Your Home?
Liquid-Cooled vs. Air-Cooled Standby Generators: Which One Do You Need?
If you're shopping for a whole-house or commercial standby generator, the cooling system is one of the first forks in the road — and it quietly decides almost everything else...
Prasad Goswami | September 15, 2026
Liquid-Cooled vs. Air-Cooled Standby Generators: Which One Do You Need?
How to Size a Standby Generator for Commercial HVAC Equipment
For many commercial buildings, HVAC is one of the largest electrical loads a standby generator will ever be asked to support. That makes generator sizing more complicated than simply totaling...
Prasad Goswami | September 5, 2026
How to Size a Standby Generator for Commercial HVAC Equipment
What Size Commercial Generator Do I Need? Complete Commercial Generator Sizing Guide
A commercial power outage isn't simply inconvenient. It can stop production, shut down HVAC systems, compromise refrigeration, interrupt communications and IT equipment, disable pumps and leave employees or customers without...
Prasad Goswami | September 5, 2026
What Size Commercial Generator Do I Need? Complete Commercial Generator Sizing Guide
What Size Generator Do I Need to Run My Air Conditioner?
One of the first questions homeowners ask when shopping for a standby generator is simple: Will it run my air conditioner? That's a particularly important question during a summer power...
Prasad Goswami | September 5, 2026
What Size Generator Do I Need to Run My Air Conditioner?
What Size Whole House Generator Do I Need? Complete Generator Sizing Guide
When the power goes out, most homeowners don't want to think about extension cords, portable generators, or deciding which appliance gets power next. A properly sized whole-house standby generator can...
Prasad Goswami | September 5, 2026
What Size Whole House Generator Do I Need? Complete Generator Sizing Guide
ductless heat pump, ductless heat pump system, electric heat pump, Heat Pump System, heat pump systems for homes, What Is a Heat Pump
What Is a Heat Pump? A Simple Guide to How It Works
If you've ever asked what is a heat pump and why so many homeowners are switching to one, you're not alone. Heat pumps have quietly become one of the most...
Sumit Patel | September 2, 2026
What Is a Heat Pump? A Simple Guide to How It Works
Do EV Owners Need a Standby Generator? Here's Why
A power outage hits EV owners differently than gas-car owners — you can't just drive to a gas station. Here's why a standby generator is worth considering if you charge...
Prasad Goswami | August 30, 2026
Do EV Owners Need a Standby Generator? Here's Why