


12-Circuit 120/240V 30A Non-Automatic Transfer Switch
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
12-Circuit 120/240V 30A Non-Automatic Transfer Switch30A Power Capacity with Flexible Circuit Support: Rated for 30 amps at 120 240V, supporting up to 12 circuits (configurable as twelve 120V circuits or six 240V circuits), and compatible with AFCI GFCI breakers. Hybrid Grid & Stored Energy Operation: When connected to a home energy storage system like MyGrid 10K, selected circuits can run on stored energy while others remain on the grid, helping reduce electricity use and save on power bills. Safe
Quick Dispatch:
Your 12-Circuit 120/240V 30A Non-Automatic Transfer Switch orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your 12-Circuit 120/240V 30A Non-Automatic Transfer Switch ships.
Need Help?
Questions about 12-Circuit 120/240V 30A Non-Automatic Transfer Switch, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 12-Circuit 120/240V 30A Non-Automatic Transfer Switch in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.7 ★★★★★
Based on 430 reviews
Sort
Product Reviews
★★★★★ 5
Works for my G30 Verge
Size: 11SMax-24Pack
Fit my G30 Verge. Works well and brought it back to life. Great value for the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
★★★★★ 5
Perfect Fit & Performance
Style: with Pre-Filter
These are an excellent, cost-effective alternative to OEM parts. The brushes and filters fit securely, restore full suction power, and hold up well to daily use. A must-have for maintaining a Eufy RoboVac without the high brand-name price tag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
Fits well
Style: with Pre-Filter
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026