Rapid Shutdown Fire Safety module Tigo TS4-A-2F

The Tigo Energy TS4-A-2F is a dual-module rapid shutdown device designed to provide NEC-compliant rapid shutdown functionality for two solar modules with a single unit. Supporting solar modules up to 700W each, the TS4-A-2F is ideal for residential and commercial PV systems using smart modules or systems that do not require optimization. With a maximum efficiency rating of 99.9%, this UL Standards-certified component delivers reliable safety performance while helping simplify system design. By connecting to two modules at once, the TS4-A-2F helps reduce installation labor and wiring complexity, enabling 16% fewer connections on a 14-panel string compared to single-channel MLPE devices. The unit features simple installation by snapping directly to a standard PV module frame or mounting to racking systems and is backed by a 25-year manufacturer warranty. Dual-module rapid shutdown device for two PV modules Supports solar modules up to 700W each Maximum efficiency rating of 99.9% 16% fewer connections on a 14-panel string compared to single-channel MLPE UL Standards-certified component for NEC rapid shutdown compliance