Tigo TS4-X-S MC4 800W is a module-level solution designed for monitoring and rapid shutdown of photovoltaic systems with modules up to 800W.

Built on Tigo’s proven MLPE platform, the TS4-X-S enhances system safety, visibility, and operational efficiency. It enables real-time module-level data monitoring while ensuring compliance with rapid shutdown regulations, making it ideal for both new installations and system retrofits.

Unlike optimizer versions, the TS4-X-S focuses on reliability and safety, reducing maintenance costs and system downtime through advanced diagnostics and remote monitoring via the Tigo Energy Intelligence platform.

Its robust design, easy installation, and wide inverter compatibility make it a flexible solution for residential, commercial, and industrial PV systems.

Features

• 800W rating, 25A Isc / 20A Imp – supports high-power PV modules
• Module-level monitoring – detailed performance data for each panel
• Rapid shutdown (PVRSS certified) – enhanced system safety and compliance
• No optimization function – ideal for systems without shading issues
• Easy installation – mounts directly to module frame or racking
• MC4 connectors – standard compatibility with PV cabling
• Works with TAP + CCA for monitoring and shutdown control
• Compatible with 50+ inverter brands
• 25-year warranty for long-term reliability

More information about Tigo TS4-X-S MC4 800W:

• Datasheet