Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown

Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown

$50.99 USD
$50.99 USD $59.99 USD
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Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown
  • Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown
Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown

Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown

$50.99 USD
$50.99 USD $59.99 USD
  • 725WMax Power
  • 22A (Isc)Rated Current
  • 1500V UL / 1000V IECVoltage Rating
  • MC4Connectors
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Arrives damaged or defective? Report it within 7 days of delivery and we cover the return shipping. Other returns are subject to our return policy terms. Read the full return policy

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  • Manufacturer warrantyTerms set by the manufacturer
Why Buy from Us

At OmniNova Home Systems, we believe buying premium home technology and lifestyle products should be simple, transparent, and backed by real customer support. We carefully screen our products and partner with reputable manufacturers to help ensure quality, reliability, and long-term value. Customers benefit from competitive pricing, free shipping on most items, responsive customer service, and access to white glove delivery and turnkey solutions on select products. We also offer an online price match program to help ensure you receive exceptional value while maintaining manufacturer-authorized pricing standards. Whether you're upgrading your home with smart technology, renewable energy solutions, security systems, simulators, drones, or advanced entertainment products, our mission is to provide a streamlined shopping experience with dependable support before and after your purchase.
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  4. White glove services and turnkey solutions are available only on qualifying products and in select service areas. Availability may vary by manufacturer, carrier, or installation requirements.
  5. Product screening and manufacturer evaluation do not constitute guarantees, warranties, or endorsements beyond those expressly provided by the product manufacturer.
Tigo

Tigo TS4-A-O | Optimization, Monitoring & Rapid Shutdown

The Tigo TS4-A-O is a versatile module-level power electronics (MLPE) solution that delivers optimization, monitoring, and NEC-compliant rapid shutdown for PV systems — supporting up to 22A (Isc), 725W modules, and 1500V UL/1000V IEC.

725W Max Power
22A (Isc) Rated Current
1500V UL / 1000V IEC Voltage Rating
MC4 Connectors
Key Features

Key Features & Benefits

  • High Module Compatibility — supports modules up to 700-725W, ideal for today's larger PV panels
  • Advanced Optimization — powered by Predictive IV (PIV) Technology, delivering maximum power in real-world conditions
  • Selective Deployment — use optimizers only where needed, cutting hardware and labor costs
  • Built-In Safety & Monitoring — real-time module-level monitoring while ensuring NEC 2014/2017/2020 rapid shutdown compliance
  • Instant Optimization — works right out of the box with no special setup
  • Shade & Age Tolerance — maintains high performance even under mismatch, shading, or module degradation
  • Seamless Connectivity — wirelessly integrates with Tigo TAP & CCA for easy commissioning and monitoring
About the Product

Why Choose the Tigo TS4-A-O?

The TS4-A-O is the industry's most flexible optimizer, giving installers the freedom to design with unequal string lengths, multiple orientations, and partial shading — without overpaying for unnecessary devices. Combined with Tigo's real-time monitoring and plug-and-play rapid shutdown, it ensures safer, more efficient solar systems that maximize lifetime ROI.

Perfect for homeowners, commercial solar arrays, and utility-scale projects, the TS4-A-O is built to handle next-generation high-power modules while meeting the latest NEC safety codes.

Tigo

Worldwide leader in Flex MLPE, module-level power electronics

Buy with confidence: free, tracked and insured shipping, secure Shopify checkout, and phone support at (210) 900-2018 before and after your purchase.

Independent Retailer: OmniNova Home Systems is an independent retailer of this Tigo product. We are not an authorized dealer, distributor, or representative of Tigo, and have no professional affiliation, sponsorship, or endorsement relationship with the brand. All trademarks remain the property of their respective owners.

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