Tigo TS4-A-O – Optimizer/Rapid Shutdown Module



  • Maximum Power: 700W
  • Maximum Current: 15A
  • Maximum Input Voltage: 80V
  • Optimization, Monitoring, and Rapid Shutdown functions
  • Meets US NEC rapid shutdown requirements
  • Module-level monitoring
  • Dimensions (HxWxD): 5.4 x 5.5 x 0.9in
  • Operational Temperature Range: -40 to 70°C (-40 to 158°F)
  • IP68 Rated 
  • Warranty: 25 years

528 in stock




Tigo TS4-A-O – Optimizer/Rapid Shutdown Module

The Tigo TS4-A-O improves production, safety, and intelligence in new designs and existing systems. Patented technology delivers top performance with high efficiency. Easy installation and long-term reliability reduce system downtime, while Tigo’s Energy Intelligence platform enables quicker onsite commissioning and comprehensive remote monitoring.

Superior Performance and Efficiency

You can design your system using unequal string lengths, mixed orientations, or areas of mismatch. Install in shaded areas with a reduced setback ratio. In addition to optimization, the TS4-A-O enables module level monitoring, and rapid shutdown in compliance with NEC 2014, 2017, 2020.

Rapid shutdown requirements have been enacted for the safety of firefighters and other first responders that access the roof where live solar modules may be operating. The code is specific about reducing the voltage of the array in order to minimize risk for these groups in the event of grid power loss or manual rapid shutdown so the roof can be accessed safely.

Key Features at a Glance:

  • Optimizes right out of the box for immediate performance improvements
  • Both Shade and age tolerance to maximize the lifetime yield of your solar system
  • Remote troubleshooting made easy with the TAP and CCA 
  • Enjoy peace of mind with a 25-year warranty, providing long-term reliability and support
  • Compact dimensions (HxWxD) of 5.4 x 5.5 x 0.9in ensure an efficient use of space
  • Operational Temperature Range of -40 to 70°C (-40 to 158°F) for reliable performance in various climates
  • Max Current: 15A and Max Power: 700W, providing ample capacity for a wide range of solar modules
  • IP68 Rated for superior durability and protection against dust and water ingress

Recommended Accessories:

Additional information

Weight 1 lbs


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