Reliable Backup Power for Essential Loads | 50A Auto Transfer Switch
The Tigo 50A MLO Auto Transfer Switch (ATS) is a required component for Tigo EI Residential Solar Solutions, enabling safe and automatic transitions between utility power and backup power during outages. When grid power is lost, the ATS quickly switches connected loads to available solar and battery power, helping keep critical circuits running without manual intervention. Once utility service is restored, the system automatically returns to normal grid-connected operation. Designed for reliability, simplified installation, and intelligent monitoring, the Tigo 50A ATS is an ideal solution for essential-load backup applications.
Key Benefits
- Automatic Backup Power Switching – Detects utility outages and automatically transfers connected loads to solar and battery backup power.
- Essential Load Backup Support – Keeps critical circuits powered during outages, helping maintain comfort and functionality when grid power is unavailable.
- Seamless Return to Grid Operation – Automatically restores normal utility-connected operation once power returns.
- Compact Backup Solution – Ideal for essential-load backup applications where whole-home backup is not required.
- Durable Outdoor-Rated Design – NEMA 4X / IP65 enclosure provides protection against dust, moisture, and harsh environmental conditions.
- Manual Bypass Capability – Includes a manual bypass switch for added flexibility during maintenance and service.
Use Cases
Ideal for homeowners installing a Tigo EI Residential Solar Solution who want reliable backup power for essential circuits during utility outages. The Tigo 50A MLO ATS is designed for energy storage systems focused on critical-load backup and increased energy resilience.
Tech Specs
- Compatibility: Tigo EI Residential Solar Solution
- Output Voltage: 120/240 VAC Split-Phase
- Manual Bypass Switch: Yes
- Enclosure Rating: NEMA 4X / IP65
- Monitoring: Tigo EI Mobile App and Portal
From purchase to installation and beyond, our USA-based team offers lifetime support—contact us with any questions.
