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Tigo Energy TSS-50-US 50A Automatic Transfer Switch ATS

Use the Tigo Energy TSS-50-US 50A Automatic Transfer Switch to manage your on-grid energy storage system. The ATS is continuously monitoring the grid. If the grid power is down, it will immediately switch to the alternative power sources available such as solar or batteries.

Order Requirements

Sold with the Tigo EI inverter and battery only.

Tigo TSS EI Transfer Switch

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Specifications for Tigo Automatic Transfer Switch TSS-US

Tigo TSS Transfer Switch Quick Install

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Quick installation guide for Tigo Automatic Transfer Switch (ATS)

Tigo EI Warranty

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Warranty information for Tigo Energy Intelligence (EI) products

Use the Tigo Energy TSS-50-US 50A Automatic Transfer Switch to manage your on-grid energy storage system. The ATS is continuously monitoring the grid. If the grid power is down, it will immediately switch to the alternative power sources available such as solar or batteries.

Tigo’s TSS-US has a built-in transformer and comes in 50A and 200A models. The 50A version will handle your critical loads, while the 200A unit will offer unlimited backup power for your home. The output can be configured for 120V or 240V split phase.

The IP65 enclosure allows you to mount the ATS indoors or outdoors. It comes standard with a 132-month warranty.

Technical Data for Tigo Energy TSS-50-US 50A Automatic Transfer Switch ATS

Part no. 801-21050A-0001
Model: TSS-50-US
Rated power: 50W
Number of inverter inputs: 1
Nominal voltage: 240VAC
Maximum continuous input current: 48A
Maximum continuous power in backup operation: 10,000W
Peak power in backup operation: 12,000W
Certifications: UL1741, CSA C22.2, UL869A

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