The Tigo Energy 492-00000-51 RSS (Rapid Shutdown System) DIN Rail Transmitter Kit delivers reliable module-level rapid shutdown compliance for PV systems in accordance with NEC 2017/2020 standards. Designed for simple integration, this transmitter sends a stable PLC (Power Line Communication) signal over the DC conductors to keep Tigo TS4-F (Fire Safety), TS4-A-F, or other RSS-enabled devices operating during normal conditions. In the event of grid loss, emergency shutdown, or when AC power is cut, the system automatically deactivates the signal, triggering rapid module-level shutdown for enhanced safety.
Built with a 100A single-core current sensor, this transmitter supports monitoring and secure operation of high-capacity PV arrays. Its compact DIN rail mounting design makes installation inside standard electrical enclosures straightforward, while its robust construction ensures long-term reliability in demanding solar environments.
Key Features:
The Tigo Energy 492-00000-51 RSS DIN Rail Transmitter Kit is an essential safety component for modern PV systems, providing seamless compliance, streamlined installation, and peace of mind.