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EcoFlow A510A Transfer Switch 50A for DELTA Pro Ultra
$499.00
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Description
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Why Buy From Us
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.
Key Specs
- Amperage: 50A
- Voltage: 125V , 250V
- Load Type: Essential Circuits
- Enclosure Rating: Indoor
Choosing the right retailer matters, especially for critical power and off-grid systems. Here’s what sets Energy Systems Central apart.
- Free Shipping Nationwide: Transparent pricing with no hidden fees at checkout.
- Best Price Assurance: If you find the same product offered for less, we’ll review and match it where applicable.
- Easy 30-Day Returns: Clear, straightforward return policies designed for peace of mind.
- Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.
FREQUENTLY ASKED
QUESTIONS
Yes. We provide free standard shipping on all orders shipped within the United States. Shipping costs are included in the listed price with no hidden fees at checkout.
Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
Absolutely. Yes. Our knowledgeable product specialists are available by phone, live chat, or email to help you select the right equipment for your application.
Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
Yes. We are an authorized retailer and only sell brand new, genuine products sourced directly from manufacturers or their approved distributors.
