with BMS inside itself

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No main power or wiring required

Cell Efficiency: 23%

Tigo TS4-A-2F | 2 Module Rapid Shutdown | 20A (Isc), 1000W, 1500VUL/1000VIEC, 0.12/0.2/2.2M Cable, MC4 motion with BMS inside itselfNOTE: This unit requires a Tigo RSS Transmitter. The Tigo TS4 A 2F is a reliable, cost effective rapid shutdown solution that meets the latest module level shutdown requirements, including NEC 2017 2020. The TS4 A 2F is both IEC and UL certified for global acceptance. It is UL PVRSS certified for connectivity with the largest network of inverters, many of which have a built in RSS transmitter. By connecting to two modules, the TS4 A 2F reduces labor