Description
Tigo TS4-X-O – 800W Module-Level Optimizer, Monitoring & Rapid Shutdown (MC4, 0.6/1.2M Cable)
The Tigo TS4-X-O is a powerful module-level power electronics (MLPE) solution that combines optimization, monitoring, and rapid shutdown in one compact unit. Designed for today’s high-power PV modules, this version supports up to 800W, 25A Isc, and 1500V UL / 1000V IEC, making it ideal for modern residential, commercial, and retrofit solar installations.
Tigo’s patented technology helps maximize energy production by reducing the effects of module mismatch, partial shading, and uneven string performance, while also improving system safety and providing full module-level visibility when paired with the required Tigo accessories.
Key Features
✔ Module-level optimization for improved energy harvest
✔ Module-level monitoring for detailed system visibility
✔ Rapid shutdown capability for enhanced safety and code compliance
✔ Supports modules up to 800W
✔ Rated for 20A Imp / 25A Isc
✔ Compatible with 1500V UL / 1000V IEC systems
✔ Simple snap-on frame installation or mounting to racking
✔ Works with thousands of inverter models from 50+ inverter brands
✔ 25-year warranty
Electrical Specifications
- Maximum output power: 800W
- Maximum current (Imp / Isc): 20A / 25A
- Input voltage range (Vmp): 12 – 80V
- Maximum input voltage: 80V
- Maximum system voltage: 1500V UL / 1000V IEC for this MC4 version
- Maximum output current: 20A
- Maximum efficiency: 99.6%
- Recommended fuse rating: 30A
Physical & Environmental Specifications
- Cable lengths (input/output): 0.6 m / 1.2 m
- Connectors: MC4
- Dimensions: 5.4 × 5.5 × 0.9 in (139.7 × 138.4 × 22.9 mm)
- Weight: 1.15 lb (520 g)
- Operating temperature: -40°F to 185°F (-40°C to 85°C)
- Outdoor rating: IP68
Important Note
For rapid shutdown and module-level monitoring, the Tigo Access Point (TAP) and Cloud Connect Advanced (CCA) are required. An optional RSS Transmitter can be used for enhanced multi-factor rapid shutdown functionality.
The Tigo TS4-X-O is an excellent choice for installers looking to add optimization, safety, and visibility to high-power module systems without sacrificing inverter compatibility.