Add to cart
Anker SOLIX F3800 Protective Cover Anker SOLIX F3800 Protective Cover $97.95
Anker Starter Home Backup Kit Anker Starter Home Backup Kit $350.95
anker|SKU:B17B31A1

Anker SOLIX Home Backup Kit — 50-Amp 10-Circuit Manual Transfer Switch

Seamless Home Backup Integration for Your Anker SOLIX F3800

10 circuits covered — Powers your fridge, well pump, and lights simultaneously
Built-in wattage meter — Monitor your F3800 load in real time
UL 1008 certified — Meets NEC Article 702 safety standards
Field-reconfigurable layout — Swap circuit configurations on site without hassle
  • FREE System Design Consultation -- Our engineers confirm circuit assignments and load balancing before install
  • FREE Shipping -- Ships free to your door, no minimum order required

$525.95

0 in stock

Add to Cart
Anker SOLIX Home Backup Kit
Anker SOLIX Home Backup Kit
$525.95

30-day money back · No restocking fee

🔒 100% Secure Checkout

Visa Mastercard American Express Apple Pay Google Pay Klarna Link by Stripe
Free Returns 30-day hassle-free returns.
Free Delivery Every order, every time.
Ships in 3–5 Days Heavy-duty crating included.
4.9/5 Stars 2,400+ verified reviews.

In the box

  • Pro/Tran® 2 50-Amp 10-Circuit Transfer Switch
  • 18" Flexible Conduit with Factory-Marked Wires
  • Connection Cable for SOLIX F3800
Anker SOLIX Home Backup Kit
Anker SOLIX Home Backup Kit — 50-Amp 10-Circuit Manual Transfer Switch
$525.95

Seamless Home Backup Integration for Your Anker SOLIX F3800

The Pro/Tran® 2 50-Amp manual transfer switch connects your Anker SOLIX F3800 or dual F3800 Plus system directly to your home's breaker panel. This is a field-tested loadside transfer switch built for homeowners who want grid-independent backup without rewiring their entire electrical system. The built-in color-coded wattage meter helps you manage your load in real time — critical when you're running on stored power. Covers up to 10 essential circuits at both 120V and 240V, including heavy loads like well pumps. Indoor-rated powder-coated steel cabinet with pre-marked factory wiring and six combination knockouts for straightforward installation. UL 1008 certified.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
UL 1008 Certified
120V & 240V Backup
10-Circuit Coverage
NEC Article 702
50A
Transfer Switch Rating
10
Total Circuits Covered
12kW / 53.8kWh
Max Scalable Capacity
Your Grid-Independent Bridge During Blackouts

Your Grid-Independent Bridge During Blackouts

Grid-tied solar systems go dark the moment the utility fails — that defeats the entire purpose of backup power. The Pro/Tran® 2 transfer switch solves that by giving you a hardwired, manual switchover between grid and your SOLIX F3800. Unlike a generic box of random components, every accessory Off Grid Vault carries is pre-vetted for compatibility with the systems we sell. This switch is UL 1008 certified to NEC Article 702 standards, so when the grid drops, your essential circuits stay live. Ten circuits, 120V and 240V, field-tested for real blackout conditions.

Real-Time Load Management Without Guesswork

Real-Time Load Management Without Guesswork

The color-coded built-in wattage meter is the detail that separates a professional installation from an improvised one. It gives you a live read on what your SOLIX F3800 is actually delivering, so you can balance your load across ten circuits without risking overload. Six 15A single-pole circuits handle your lights and outlets. The 20A and 30A two-pole circuits cover your well pump, refrigerator, or HVAC. Every wire in the 18-inch flexible conduit comes factory-marked and color-coded — no tracing unlabeled leads in a dark utility closet.

Built for Permanent Indoor Installation

Built for Permanent Indoor Installation

This is not a temporary patch — it is a permanent installation component. The powder-coated steel cabinet mounts indoors and includes a hinged, non-metallic cover that protects toggle switches while maintaining a finished appearance. Six combination knockouts at half-inch and three-quarter-inch sizes simplify routing through your wall. The interchangeable 1-inch circuit slots let you reconfigure the layout in the field if your needs change — swap single-pole circuits for additional two-pole circuits without replacing the switch. It is built to the same standard you would expect in a dedicated off-grid installation.

Compatibility Check

Verify your setup before ordering.

  • Your panel uses 1" interchangeable breakers
  • You own an Anker SOLIX F3800 or 2× F3800 Plus
  • Installation location is indoors

Built For Real Backup Scenarios

This transfer switch is designed for homeowners who need reliable power during grid outages without complexity.

Whole-Home Emergency Backup
Well Pump & Heavy Load Support
Clean Indoor Panel Integration

Full specifications

At a glance

Power
120V/240V
Compliance
UL Standard 1008
Warranty
See product page
Full specifications13 data points across 4 categories

Dimensions

CabinetSee product page

Power & Performance

Voltage120V/240V
Amperage50 Amp
Circuit Configuration(6) 15A 1-pole, (1) 20A 2-pole, (1) 30A 2-pole
Total Circuits10 (1" Interchangeable Style)
Max Scalable Capacity12kW and 53.8kWh

Materials

CabinetPowder-coated steel
CoverHinged, non-metallic
Conduit18" flexible conduit w/ factory wires clearly marked/colored
Knockouts(6) combination 1/2" & 3/4"

Compliance & Warranty

CertificationUL Standard 1008
Code ComplianceArticle 702 of the NEC ANSI/NFPA 70
WarrantySee product page

The Off Grid Vault Promise

Every product we carry is vetted for real-world performance. If it doesn't meet our standards, it doesn't make the cut.

Free System Design ConsultationOur engineers size your system for your actual consumption — no guesswork, no incompatible components.
30-Day Performance GuaranteeIf it doesn't perform as specified, we make it right — uninstalled returns accepted within 30 days.
Free ShippingShips free on all orders, including LTL freight on large systems. No surprise freight charges.
★★★★★
“I installed this with my F3800 after watching too many neighbors lose power for days last winter. The wattage meter made load balancing straightforward — I can see exactly what I'm pulling. My electrician liked the factory-marked wires and said it was one of the cleaner installs he's done. Ten circuits covers my well pump, fridge, furnace blower, and lights. When the grid dropped last month, I flipped the switch and didn't notice a difference inside the house.”
D
Derek L.Prescott, AZ

Home Backup Kit (120V/240V, 50 Amp, 10-Circuit Transfer Switch + Cable, For F3800 & 2× F3800 Plus)

Pro/Tran® 2 50-Amp 10-Circuit 120/240V Manual Transfer Switch

The next generation of Loadside™ manual transfer switches, works flawlessly with Anker SOLIX F3800 & 2× F3800 Plus

(10) Total Circuits (1″ Interchangeable Style)

(6) 15A 1-pole, (1) 20A 2-pole, and (1) 30A 2-pole

NEW Color-Coded Built-In Wattage Meter

Helps you balance and manage Anker SOLIX F3800 load

Hinged, Non-Metalic Cover

Protects toggle swtiches/breakrs & povides a finished apperance

Powder-Coated Steel Cabinet For Indoor Installation

18″ Flexible conduit w/ all factory wires clearly marked/colored

(6) Combination 1/2″ & 3/4″ knockouts for easier installation

Easily re-configured in the field for multiple 2-pole circuits

Safety & Certifications

Certified for use by Underwriter Laboratories to UL Stanard 1008 Meets all requirements of article 702 of the NEC
ANSI/NFPA 70

Covers up to 10 essential circuits backup (120V & 240V)

Scalable up to 12kW and 53.8kWh for extended blackout.

Reviews

There are no reviews yet.

Be the first to review “Anker SOLIX Home Backup Kit — 50-Amp 10-Circuit Manual Transfer Switch”

Your email address will not be published. Required fields are marked *

Frequently Asked Questions

Yes. The Pro/Tran® 2 is a loadside manual transfer switch that wires directly into your home's breaker panel. This is not a plug-and-play accessory. NEC Article 702 compliance requires proper installation by a licensed electrician familiar with backup power systems. Off Grid Vault includes a free system design consultation with every purchase — our team can help you and your electrician confirm circuit assignments and load balancing before the work begins.
It works with both. The transfer switch is designed for the Anker SOLIX F3800 and the 2× F3800 Plus configuration. With a single F3800, you get backup for your ten most critical circuits. With the dual setup, the system scales up to 12kW and 53.8kWh — meaning longer runtime during extended outages. The transfer switch itself does not limit your capacity; your power station does.
Frame it against what a four-day blackout costs. A full freezer of meat, refrigerated medication, sump pump failure — a single extended outage can easily exceed $525 in damage. This transfer switch turns your SOLIX F3800 into a grid-independent backup system rather than running extension cords through your house. It is a one-time install that pays for itself the first time the grid goes down for more than a few hours.
Prioritize loads you cannot go without: refrigerator, well pump, sump pump, furnace or HVAC blower, medical equipment, and lighting circuits. You have six 15A single-pole slots for 120V loads, one 20A two-pole and one 30A two-pole for 240V loads like a well pump or dryer. The built-in wattage meter helps you verify that your selected circuits stay within the F3800's output capacity.
The Pro/Tran® 2 is designed specifically for the Anker SOLIX F3800 and 2× F3800 Plus. While the transfer switch itself is a standard 50-amp loadside device, the included connection cable and circuit configuration are matched to those units. Using it with other power stations would require a custom cable and potentially different circuit loading. Off Grid Vault recommends pairing it with the intended SOLIX system for guaranteed compatibility.
The Pro/Tran® 2 carries its manufacturer warranty as a UL 1008 certified device. Off Grid Vault is an authorized dealer, so warranty claims go through us — not through a support ticket queue. Additionally, our 30-day performance guarantee applies: if the switch does not perform as specified when you receive it, we make it right. For installed systems, any subsequent warranty issues are handled directly through our team.
SKU: B17B31A1 Category: Brand:

The Off Grid Vault Promise

Every product we carry is vetted for real-world performance. If it doesn't meet our standards, it doesn't make the cut.

Free System Design Consultation Our engineers size your system for your actual consumption — no guesswork, no incompatible components.
30-Day Performance Guarantee If it doesn't perform as specified, we make it right — uninstalled returns accepted within 30 days.
Free Shipping Ships free on all orders, including LTL freight on large systems. No surprise freight charges.

Related products

About anker Power Station Accessories

anker is a trusted manufacturer of premium power station accessories. OffGridVault is an authorized dealer offering the full anker lineup with free delivery, price match guarantee, and expert support.

View all anker products →

Related Categories

AC/DC Enclosure 2 products Air Handlers 8 products Air Heaters 2 products Amp Hub 2 products Awnings 15 products Batteries 3 products
Join the Grill Island Community

Expert Picks, Straight to Your Inbox

No spam. Just the gear worth knowing about.

No spam. Unsubscribe anytime.