Briggs and Stratton Dual 200A Split 400A Symphony Choice SED Power Management Transfer Switch
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Briggs and Stratton Dual 200A Split 400A Symphony Choice Transfer Switch Overview
The Briggs and Stratton Dual 200A Split 400A Symphony Choice SED Power Management Transfer Switch is a premium two-in-one automatic transfer switch designed for homes with 400-amp electrical service split across two main circuit breaker panels. Instead of requiring two separate transfer switches, this single enclosure handles both panels simultaneously, making it a space-saving and cost-effective solution for large homes with high electrical demands. Its Service Entrance Disconnect (SED) rating means it can serve as the main disconnect point for dual 200-amp services, and it must be paired with a Briggs and Stratton standby generator.
Key Features and Benefits
- Dual 200A Coverage in One Unit: Replaces the need for two separate 200-amp transfer switches in homes with split 400-amp service, simplifying installation and reducing cost.
- Symphony Choice Power Management: Integrated load management automatically distributes generator power to priority appliances, protecting against overloads and optimizing backup power use.
- Service Entrance Disconnect Rated: Can serve as the main service disconnect for dual 200-amp home services, allowing installation with or without a main circuit breaker.
- NEMA 3R Enclosure: Weather-resistant construction rated for both indoor and outdoor installation.
- Single-Phase Dual Switching: Two 2-pole transfer switches in one enclosure working in unison to supply power to both panels during an outage.
- Smart Load Priority: Works with Symphony Choice to prioritize which appliances receive generator power, keeping the most important systems running.
- Smaller Footprint: Consolidated dual-switch design reduces wall space requirements compared to mounting two separate units.
Who Is This For?
This transfer switch is ideal for large homes or luxury properties with 400-amp split electrical service that need full whole-home backup coverage from a Briggs and Stratton standby generator. It is the correct solution when two main panels each rated for 200 amps must both be served during a power outage. Electrical professionals installing commercial-grade residential standby systems will find this unit efficient and installer-friendly. It must be bundled with a compatible Briggs and Stratton standby generator.
Full Technical Specifications
| Amperage | 2 x 200 Amps (Dual 200A for Split 400A Service) |
|---|---|
| Voltage | 120/240V Single-Phase |
| Frequency | 60 Hz |
| Electrical Phase | Single |
| Enclosure Rating | NEMA 3R (Indoor/Outdoor) |
| Dimensions (LxWxH) | 34" x 24" x 7" |
| Transfer Switch Type | Service Entrance Disconnect (SED) |
| SKU | 71257 |
Frequently Asked Questions
What can the Briggs and Stratton Dual 200A Split 400A Transfer Switch power?
It can supply generator power simultaneously to two separate 200-amp main panels, covering the entire electrical load of a large home with split 400-amp service during an outage.
How long will the Briggs and Stratton Dual 200A Transfer Switch take to activate?
The ATS automatically detects utility power loss and transfers both panels to generator power within seconds, with no manual intervention required.
Can the Briggs and Stratton Dual 200A Transfer Switch be charged with solar panels?
This is an automatic transfer switch and is not a solar device. Consult a licensed electrician for guidance on integrating solar energy with your standby power system.
Does the Briggs and Stratton Dual 200A Transfer Switch arrive ready to use?
It ships ready for professional installation. This unit must be bundled and installed with a compatible Briggs and Stratton standby generator.
Does Generator Vault offer financing for the Briggs and Stratton Dual 200A Transfer Switch?
Yes. Generator Vault offers flexible financing options so you can get powered up today and pay over time. Visit our financing page for details.
Warranty Information
All products sold at Generator Vault come backed by the manufacturer warranty. We also stand behind every purchase with our customer-first support team. If you experience any issues, contact us at 1-904-206-8588 or visit our Warranty Policy page for full details.
Why Buy from Generator Vault?
At Generator Vault, we make it easy to get the right power solution at the best price. Every order ships free with no sales tax, and our Low Price Guarantee means you never overpay. Shop with confidence knowing our expert team is available Mon-Sat 9am-6pm PST to answer your questions. Ready to power up? Explore financing options or contact us today.
Many products sold through Generator Vault include manufacturer-backed warranty coverage. Warranty terms vary by manufacturer, product category, and model.
Customers experiencing warranty-related issues should contact our support team for assistance with the warranty claim process.
Generator Vault will help facilitate communication with manufacturers when applicable; however, warranty coverage and claim approval are determined by the manufacturer according to their published warranty policies.
For warranty assistance, please contact sales@generatorvault.com or call (904) 206-8588 during normal business hours.
Welcome to Generator Vault — where your satisfaction is our top priority.
We understand that sometimes a product may not meet your expectations. Our return policy is designed to be fair and transparent, ensuring a smooth experience while protecting both you and our team.
General Return Rules
- Return Window: Returns must be requested within 30 days of delivery.
- Restocking Fee: A minimum 30% restocking fee applies to most returns, including refused shipments and incorrect address returns.
- Product Condition: Returns are only accepted for unused, uninstalled products in original packaging (box, pallet, accessories, documentation).
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Non-Returnable Items: We do not accept returns on:
- Used or modified items
- Items not in resalable condition
- Items missing original packaging
- Accessories such as filters, short kits, range hood extensions
- Please note: Briggs & Stratton only accepts returns for defective or damaged products.
- Damaged Items: Must be reported within 24 hours of delivery. Include clear photos of any damage to expedite resolution.
Exchange Policy
- Exchange Window: Requests must be made within 30 days of delivery.
- Condition: Items must be unused and in original packaging.
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Process:
- Original item is returned and inspected
- Refund is issued (less fees)
- Customer places a new order for the replacement item
- Fees: A 30% restocking fee still applies to exchanges.
Refund Processing
Refunds are processed after we:
- Receive the returned item(s)
- Inspect for condition and eligibility
- Approve the return
Refunds are issued to the original payment method and may take up to 10 business days to appear on your statement.
Starting a Return
To initiate a return, please:
- Contact us at sales@generatorvault.com or +1-904-206-8588 (Mon–Fri, 9AM–5PM EST)
- Provide your Order Number and reason for return
- Our team will review your request and, if eligible, issue a Return Authorization (RA) Number
- Carefully package the item with all original contents
- Clearly label the package with your RA number
- Ship to the return address provided by our team
- Send us the tracking number to monitor the return
Note: Return shipping costs are your responsibility unless the product is defective or damaged.
Changing Shipping Address
To change your order's shipping address:
- Contact us immediately at sales@generatorvault.com or +1-904-206-8588
- Provide your Order Number and new shipping details
- Our team will confirm if the update is possible
- A change fee may apply depending on carrier or order status
- We'll send a confirmation once the update is successful
Frequently Asked Questions (FAQ)
Can I cancel my order? Yes — if it hasn't shipped yet. Otherwise, our standard return policy applies.
Do I have to pay for return shipping? If the product is defective or damaged, we cover it. Otherwise, return shipping is your responsibility.
How do I get a return label? If your return is approved, we'll email you a return label to print and attach.
My refund hasn't shown up yet — what should I do? Check with your bank and credit card provider. If it still hasn't posted after 7 business days, email us at sales@generatorvault.com.
Need Help?
We're here for you!
Email: sales@generatorvault.com Phone: +1-904-206-8588 Live Chat: Mon–Fri, 9AM–5PM EST
Thank you for shopping at Generator Vault! Your trust means everything to us — and we're here to make your experience smooth and stress-free.
At Generator Vault, we're committed to delivering a seamless and secure shipping experience. Below is everything you need to know about how your order gets from our warehouse to your doorstep.
Free Shipping to the Lower 48 States
We offer FREE shipping on all orders to the contiguous United States (lower 48). Orders are delivered via FedEx Ground, FedEx Freight, or another reliable carrier, depending on size and weight.
Curbside Delivery Only: Carriers will not deliver into your home, garage, or interior rooms. Please arrange for assistance if needed.
Order Cut-Off Processing Time
- Order Cut-Off: Orders placed before 12:00 PM ET are processed the same business day.
- Processing Time: 1–3 business days Shipping Time: 2–7 business days after processing.
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Total Delivery Time: 3–10 business days after placing your order
Tracking Your Order
You'll receive a tracking number via email within 2–4 business days of placing your order. Use this tracking number to monitor your shipment from warehouse to curbside.
LTL Freight Shipments
For oversized or heavy items such as large standby generators and industrial-grade portable generators, we ship via LTL Freight:
- Carrier will call ahead to schedule delivery
- Signature required at time of delivery
- Someone must be present to inspect and sign for the shipment
📌 Instruction: Replace the product examples above with your most common oversized/heavy SKUs once inventory is finalized.
Damaged Packages – What to Do
Check your box at delivery. If the package is visibly damaged, take clear photos of the box immediately.
Refuse the shipment and note the damage on the Bill of Lading (BOL).
Email us at sales@generatorvault.com with photos and order details.
All damage claims must be reported within 24 hours of delivery to be eligible for a replacement or refund.
Return Policy Overview
Items must be unused, uninstalled, and in original packaging
All accessories, manuals, and documentation must be included
Return shipping costs are non-refundable
Full policy here: Return & Refund Policy
Shipping Zones Restrictions
We currently ship only within the contiguous U.S.
No shipping to Alaska, Hawaii, Puerto Rico, Guam, U.S. territories, or internationally
Orders placed from outside our shipping zones will not be fulfilled
Please email sales@generatorvault.com before placing an order if you are unsure about your shipping eligibility.
Frequently Asked Questions
Can I change my shipping address? Yes — please contact us within 24 hours of placing your order to request an address change. Email: sales@generatorvault.com
Can I cancel my order before it ships? Yes — orders may be canceled before they are dispatched. Once shipped, our Return Policy applies.
Need Help?
We're here to assist you every step of the way:
Email: sales@generatorvault.com Phone: 904-206-8588 Live Chat: Mon–Fri, 9AM–6PM ET
Thank you for choosing Generator Vault. We're honored to be part of your journey toward reliable power and peace of mind.
