Tigo TS4-A-O Rapid Shutdown Module

★★★★★ 4.5 55 reviews

$59.99
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$59.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 235275154 Release Date 2026/07/02 List Price $24.00 Model Number 235275154
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Tigo Rapid Shutdown Module TS4-A-O

This new standard TS4-A-O optimizer features an upgrade from 700w 15A to 725w 22A (backward compatible with older O series)

Optimization is a Flex MLPE function available as an integrated modular junction box base (TS4-O) or as an add-on unit (TS4-A-O). Design 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.

  • Suitable for solar modules up to 700W for greater system flexibility.
  • Powered by Predictive IV Technology (PIV) to deliver higher performance.
  • The only optimizer that can be used where needed, reducing unnecessary costs.
  • Provides enhanced system safety and real-time performance tracking.
  • Meets US NEC rapid shutdown requirements for code compliance.
  • Works right out of the box with no extra setup required.
  • Shade and age tolerance maximize lifetime energy yield.
  • Works wirelessly with TAP & CCA for easy integration.
  • Maximum Wattage:725W
  • Maximum Current:22A


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4.5 out of 5
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55 ratings | 23 reviews
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