Tigo Single Core 100A RSS Transmitter Kit Outdoor DIN Rail 120/240VAC

The Tigo Single Core 100A RSS Transmitter Kit is a complete outdoor-rated rapid shutdown solution designed for residential and commercial PV systems. This model (492-00000-51) includes the RSS transmitter, a single-core sensor, and a weatherproof NEMA 3R/IP67 enclosure with integrated 120/240VAC power input.

Engineered for NEC 2017/2020/2023 compliance, the transmitter uses Tigo’s Pure Signal™ powerline communication to deliver a reliable keep-alive signal to TS4-A-F/2F MLPE units while minimizing crosstalk across multiple arrays. The DIN-rail mounting design enables fast installation and clean integration with inverters or BOS equipment.

This single-core kit supports up to 10 PV string conductors and is ideal for installers seeking a scalable, code-compliant, and proven rapid shutdown activator in outdoor environments.

Key Features

• Single-core RSS transmitter with Pure Signal™ technology
• Includes outdoor rated NEMA 3R / IP67 enclosure
• 120/240VAC powered for flexible installation
• DIN-rail mount for clean BOS integration
• Supports up to 10 PV strings per core
• Meets NEC 690.12 rapid shutdown requirements
• Compatible with Tigo TS4-A-F and TS4-A-2F units
• Lightweight, compact, and easy to install

Specifications

• Core rating: 100A
• Input voltage: 120/240VAC (internal 12V supply)
• Enclosure size: 10.63 × 6.69 × 4.33 in
• Total weight: approx. 3–4 lb (assembled kit)
• Operating temperature: –40°F to 122°F
• Environmental rating: IP67 / NEMA 3R

This transmitter kit is recommended for installers who need a reliable, field-proven rapid shutdown activator with outdoor protection and plug-and-play deployment.