Tigo EI Automatic Transfer Switch 50A

Tigo EI Automatic Transfer Switch 50A

Model Number: 801-200050-0001

Why Choose the Tigo EI 50A Automatic Transfer Switch?

Are you creating a solar + battery system and want seamless backup when the grid fails? The Tigo EI 50A Automatic Transfer Switch is designed to help you achieve instant, reliable switching between grid power and your solar + battery system. Whether you’re a homeowner who wants uninterrupted power for essential circuits or an installer building a hybrid energy storage system, this ATS ensures safe, compliant, and automatic transition during power outages.

Key Features

• Rapid Automatic Switching: Detects grid loss and switches to your backup (solar + battery) power quickly and safely.

• 120/240 VAC Split‑Phase Output: Supports standard residential electrical service configurations.

• Built‑in Transformer: Facilitates proper voltage regulation and isolation in the transfer process.

• Outdoor/Indoor Rated (IP65): Rugged, weatherproof enclosure suitable for both indoor and outdoor installations.

• Essential Load Backup: Supports powering of critical circuits during outages.

• Reliable Warranty Coverage: Backed by a 132‑month warranty.

Versatile Applications – Tigo EI Automatic Transfer Switch 50A

Ideal for:

• Residential systems requiring automatic backup for essential loads

• Hybrid solar + battery systems where smooth transition is critical

• Installations with split-phase wiring (120/240 V)

• Projects needing outdoor or sheltered outdoor mounting

Why Tigo Energy?

Tigo Energy is a leader in module-level power electronics and energy management solutions. Their EI (Energy Intelligence) product line integrates seamlessly across inverters, batteries, and monitoring platforms. With a commitment to innovation, safety, and system interoperability, Tigo helps installers and homeowners build efficient, resilient solar + storage systems. The 50A ATS plays a crucial role in that ecosystem by enabling smooth, code-compliant switching during outages—with robust warranty protection to support long-term reliability.

Additional Information

Delivery Information:
All accessoires are carefully packed and shipped directly from our trusted suppliers. Delivery times may vary based on location and availability. Please allow up to 5 business days for processing and shipment. Shipping costs are calculated at checkout.

Data Sheet:
For detailed technical specifications, installation guidelines, and more, please refer to the Data Sheet under the corresponding tab on the product page. It contains comprehensive information to help you understand the performance and features of the module.

Customer Support:
If you have any questions or need further assistance, feel free to reach out to us. Our dedicated team is available to support you with product inquiries, installation guidance, and more.