Description

Tigo TS4-A-F Module-Level Rapid Shutdown Device

The Tigo TS4-A-F is an advanced module-level rapid shutdown device designed to bring NEC-compliant rapid shutdown functionality to standard photovoltaic (PV) modules. Engineered for both new and existing solar installations, the TS4-A-F enhances system safety while maintaining maximum energy production and compatibility with hundreds of leading inverter models.

When installed with a Tigo RSS Transmitter or a Tigo-certified inverter with a built-in transmitter, the TS4-A-F complies with NEC 2017, 2020, and 2023 rapid shutdown requirements, making it an ideal solution for residential, commercial, and utility-scale solar projects.

NEC-Compliant Module-Level Rapid Shutdown

The TS4-A-F provides module-level rapid shutdown functionality to improve system safety and meet current electrical code requirements.

Benefits include:

• Complies with NEC 2017, 2020, and 2023 Section 690.12
• UL 1741 PVRSE and PVRSS compliant
• Automatically initiates rapid shutdown during AC grid loss
• Improves installer and first responder safety
• Ideal for retrofit and new PV installations

Universal Compatibility

The TS4-A-F is compatible with hundreds of inverter models and standard PV modules.

• Works with most crystalline PV modules
• Compatible with Tigo RSS Transmitters
• Compatible with Tigo-certified inverters
• Suitable for residential, commercial, and utility-scale systems
• Easily integrates into existing PV arrays

High-Power Module Support

Designed to support today’s high-output solar modules.

• Maximum output power: 700W
• Input voltage range: 16–80V
• Supports up to 20A IMP / 25A ISC models
• Maximum system voltage: 1000V or 1500V (model dependent)
• High current rating ideal for bifacial and next-generation modules

Fast & Simple Installation

The TS4-A-F installs quickly on new or existing PV systems.

• Snaps directly onto standard module frames
• Can also mount to racking systems
• Minimal additional wiring required
• Simplifies rapid shutdown compliance
• Ideal for retrofit applications

Power Line Communication (PLC)

The TS4-A-F communicates over existing PV conductors using Power Line Communication (PLC).

Benefits include:

• No separate communication wiring
• Reliable rapid shutdown signaling
• Simplified system architecture
• Reduced installation costs
• Improved system reliability

Reliable Outdoor Performance

Built for decades of dependable operation in harsh environments.

• IP68 / NEMA 3R enclosure
• Operating temperature: -40°C to +85°C
• Maximum installation elevation: 3,000 m (9,840 ft)
• Designed for demanding outdoor conditions
• Corrosion-resistant construction

Product Specifications

• Maximum Module Power: 700W
• Input Voltage Range (VMP): 16–80V
• Maximum Input Voltage: 80V
• Maximum System Voltage: 1000V / 1500V (model dependent)
• Maximum Output Current: Up to 20A
• Maximum Efficiency: 99.9%
• Communication: Power Line Communication (PLC)
• Connectors: MC4 or EVO2 (model dependent)
• Rapid Shutdown Time: Less than 30 seconds
• Warranty: 25 Years

Key Features

• Module-level rapid shutdown
• NEC 2017, 2020 & 2023 compliant
• Supports high-current bifacial modules
• 700W maximum module power
• PLC communications
• Automatic shutdown during grid loss
• Compatible with hundreds of inverter models
• MC4 and EVO2 connector options
• 25-year warranty

Ideal Applications

• Residential rooftop solar systems
• Commercial rooftop installations
• Utility-scale photovoltaic projects
• Existing PV system retrofits
• New solar installations
• High-power bifacial module applications

SKU

TS4-A-F

Why Choose the Tigo TS4-A-F?

The Tigo TS4-A-F provides a simple, reliable, and code-compliant module-level rapid shutdown solution for modern photovoltaic systems. With support for high-current solar modules, universal inverter compatibility, Power Line Communication technology, and a 25-year warranty, it delivers the safety, flexibility, and long-term reliability required for today’s residential and commercial solar installations.

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