EcoFlow Transfer Switch A510A For Delta Pro 3 and Delta Pro Ultra

EcoFlow Transfer Switch A510A 125/250V with 50A For Delta Pro 3 and Delta Pro Ultra

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Other U.S. destinations available for a fee, typically range from $30–$400 depending on the product.

We assist with this process every day for brand new items only that qualify for shipping to those other locations.

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SKU: EFS-TransferSwtich-US-501A
UPC: 842783140388

Product Overview

The EcoFlow Transfer Switch A510A is a professional grade power management solution designed to safely connect EcoFlow DELTA Pro 3 and EcoFlow DELTA Pro Ultra portable power stations to your home electrical system. Built for reliability and compliance, this transfer switch allows seamless switching between utility power and backup power during outages or off grid operation. With support for both 125V and 250V systems and a full 50 amp capacity, it delivers dependable performance for essential household circuits.

Designed for indoor installation, the EcoFlow Transfer Switch A510A is fully pre wired to simplify professional installation by a qualified electrician. It enables clean, silent energy transfer without the fumes, noise, or maintenance of traditional gas generators. This makes it an ideal choice for homeowners seeking a modern, renewable ready backup power solution.

The EcoFlow Transfer Switch A510A integrates directly with EcoFlow power stations, ensuring safe load management and preventing backfeeding into the utility grid. Whether you are preparing for power outages, building a resilient energy setup, or enhancing your smart energy ecosystem, this transfer switch offers peace of mind and long term durability.

Main Purpose and Use Case

The primary purpose of the EcoFlow Transfer Switch A510A is to provide a secure and code compliant method of delivering backup power from EcoFlow DELTA Pro 3 or DELTA Pro Ultra units directly to selected home circuits. During a power outage, users can switch from grid power to battery power without running extension cords or manually reconnecting appliances.

This solution is ideal for powering refrigerators, lighting circuits, medical equipment, networking devices, sump pumps, and other essential loads. The EcoFlow Transfer Switch A510A is particularly useful for homeowners who want a permanent yet flexible backup power option without committing to a fixed generator installation.

Key Features

1. 50 amp capacity designed to support high demand household circuits

2. Dual voltage compatibility with 125V and 250V systems

3. Specifically engineered for EcoFlow DELTA Pro 3 and DELTA Pro Ultra

4. Pre wired design for streamlined professional installation

5. Indoor rated metal enclosure for long term durability

6. Clean and silent operation with zero emissions

7. Prevents unsafe backfeeding into the utility grid

8. Includes integrated wattmeters for load monitoring

9. cULus 1008 listed for safety and compliance

Technical Facts

1. Rated voltage support of 125V and 250V

2. Maximum current rating of 50 amps

3. Designed for indoor circuit breaker panels only

4. Metal cabinet construction for indoor use

5. Compatible with EcoFlow DELTA Pro 3 and EcoFlow DELTA Pro Ultra

6. Plug and play functionality when installed by a licensed electrician

7. Does not include a generator cord

8. Requires a compatible heavy duty generator cord for connection

9. User manual available digitally from EcoFlow

Installation Notes

Installation of the EcoFlow Transfer Switch A510A must be performed by a licensed electrician in accordance with all local and national electrical codes. The unit is only viable with indoor circuit breaker panels and is not intended for outdoor mounting. A printed manual is not included in the box, but EcoFlow provides a detailed PDF manual on their official website for download and reference.

A compatible generator style power cord is required to connect your EcoFlow power station to the switch. This ensures a secure and safe power transfer during operation.

What’s Included

1. EcoFlow Transfer Switch A510A 125V 250V 50A unit

2. Pre wired internal components

3. Installation documentation access via EcoFlow

4. Manufacturer warranty documentation

Frequently Asked Questions

1. Is the EcoFlow Transfer Switch A510A compatible with both DELTA Pro 3 and DELTA Pro Ultra
   Yes, the EcoFlow Transfer Switch A510A is specifically designed to work with both power stations.

2. Does this transfer switch include a power cord
   No, a compatible heavy duty generator cord must be purchased separately.

3. Can this be installed outdoors
   No, the EcoFlow Transfer Switch A510A is intended for indoor use only.

4. Does this system replace a traditional generator
   It serves as a clean and silent alternative when paired with EcoFlow battery power stations.

5. Is professional installation required
   Yes, installation must be completed by a qualified electrician.

Why Choose This Transfer Switch

Choosing the EcoFlow Transfer Switch A510A ensures safe, efficient, and future ready integration of portable battery power into your home. It provides a reliable bridge between EcoFlow’s advanced energy storage systems and your existing electrical infrastructure. With robust construction, certified safety standards, and seamless compatibility, it is a critical component for anyone serious about energy resilience.

Warranty

• Most warranty matters in all 50 states and U.S. territories are handled by email and phone support, unless EcoFlow suggests a replacement.

• Factory warranty: Full coverage for the 48 contiguous U.S. states and outlying U.S. territories.

• For outlying U.S. territories if replacement required: We can assist with return shipping to and from Florida at reduced rates; customer pays shipping.

• CPS Extended Warranty optional: Starts 30 days post purchase, covers full value plus shipping for all areas.