SKU: 80830763840

EcoFlow A510A Transfer Switch 50A for DELTA Pro Ultra

Sale price$224.55 Regular price$249.50
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Description

EcoFlow A510A Transfer Switch 50A for DELTA Pro UltraEnsure your essential circuits stay powered during grid outages with the EcoFlow A510A Transfer Switch. Designed specifically for setups using two DELTA Pro Ultra units, this indoor metal enclosure offers a dependable and quiet alternative to traditional backup generators. The unit arrives fully pre wired, simplifying the setup process and reducing installation time. With built in wattmeters, you can easily monitor real time power usage across

Ensure your essential circuits stay powered during grid outages with the EcoFlow A510A Transfer Switch. Designed specifically for setups using two DELTA Pro Ultra units, this indoor metal enclosure offers a dependable and quiet alternative to traditional backup generators. The unit arrives fully pre-wired, simplifying the setup process and reducing installation time. With built-in wattmeters, you can easily monitor real-time power usage across connected circuits. Installation must be handled by a certified electrician and is only compatible with indoor circuit breaker panels, ensuring full compliance with safety and electrical standards.

Be prepared for any outages

Stay ahead of the game, bring warmth and security to your family. Selecting up to 6 circuits such as fridge, garage door, outlets in main living areas, light switches, etc. Recommended to pair with DELTA Pro portable power station for power security.

Plug and play home backup power

Customize a simple, reliable and sustainable home backup system to keep your essential circuits running when a blackout hits. Ensure peace of mind with the easily integrated whole-home backup kit: DELTA Pro, Transfer Switch, and Power Cord.

Secure your electronics with safe backup power

With cULus 1008 Listed, protect your appliances with a safe and trustworthy solution. It's suitable for use with any UL listed 1” interchangeable circuit breaker. Easy to reconfigure in the field for multiple double-pole circuits, if needed. Includes a swing-up protective cover which provides a finished appearance.

Clean & silent power alternative.

Replace noisy, smoky generators with a silent and fume-free portable home battery solution. Unlike gas generators, these batteries are flexible to use both outdoors and indoors to run all your essentials during a blackout. And, with the help of solar energy, they can easily be recharged during an extended outage.

Features

  • Simple plug-and-play home backup integration with DELTA Pro Ultra systems
  • Quiet, emission-free alternative to fuel-powered backup solutions
  • Pre-wired design makes professional installation faster and more efficient
  • Wattmeters included to monitor circuit loads
  • Durable metal cabinet made for indoor installation
  • Certified cULus 1008 Listed for safety and reliability
  • Keeps essential household circuits powered during outages
  • Requires installation by a qualified electrician and supports indoor breaker panels only

Specifications

  • SKU: EFS-TransferSwtich-US-50A
  • Dimensions: 11.75 in x 11.25 in x 4.75 in
  • Weight: 16.05 lbs
  • Voltage: 125V / 250V
  • Frequency: 60 Hz
  • Total Circuits: 10 (1 x 2P 30A, 1 x 2P 20A, 6 x 1P 15A)
  • Color: Gray
  • Maximum Watts: 6250
  • Amperage @ 125 VAC: 50A
  • Enclosure Material: Metal
  • Power Inlet Connector: NEMA SS2-50 (CS6375)
  • Circuit Protection: Individual protection for each circuit

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 80830763840

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4.3 ★★★★★
Based on 22 reviews
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Product Reviews
J
Verified Purchase
Jennifer
Lake Worth, US
★★★★★ 4
Long lasting
Color: Dogwood & Calming, Size: Medium
My dogs love these bones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
K
Verified Purchase
Kelli Thornburg
Charlottesville, US
★★★★★ 5
Puppy loves these sticks!
Color: Dogwood & Calming, Size: Medium
Dogs love these sticks! Must smell and taste like real wood because it keeps my puppy from bringing real sticks in the house from outside. She is a heavy chewer and these sticks keep her occupied. We are on our 2nd set.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
C
Verified Purchase
C. H.
Bozeman, US
★★★★★ 5
Great value for the price, highly recommend
Color: Dogwood & Calming, Size: Medium
Our dog loves these and chews them down to nothing. They are a great value for the money and the use your dog gets out of them. The size is just right for our doberdor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
L
Verified Purchase
LC
Bozeman, US
★★★★★ 3
Our dog loves it but it wasn’t durable enough to last
Color: Dogwood Jack, Size: Large, Color: Dogwood Jack, Size: Large
Our lab took to it as soon as we gave it to her. Perfect size for our 80 lb yellow lab. However, now that it’s in about 10 days, she’s able to break off chunks from this bone that are dime size or larger, and we have to throw it away
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
M
Verified Purchase
Matthew Anderson
Port Orchard, US
★★★★★ 5
No problems after a year and a half
Color: Dogwood & Calming, Size: Medium
Have been regularly buying these for my corgi for about a year and a half. The 2 pack lasts about a month or 2 each time. Pieces break off in small enough pieces that they safely pass through his digestive system. He gnaws each one down to about 1/4 the original size before we take it away and give him a new one. He continues to have regular bowel movements and has a healthy appetite so I can’t imagine any problems arising after so long. I have tried other alternatives and every other similar chew breaks off in larger pieces and didn’t feel comfortable letting him chew/eat them. I noticed there are a few 1 star reviews saying their dogs got sick off these but after a year and a half I have had 0 issues with this product. I guess it depends on the dog and how big of pieces they are swallowing. My dog ingests pieces about the size of a grain of rice so just pay attention and you should be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

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