The TS4-A-2F (Fire Safety) is the advanced add-on rapid shutdown solution that brings smart module functionality to standard PV modules for higher reliability. Ensure safety by upgrading existing PV systems or by adding safety features to new installations.
The TS4-A-2F complies with NEC 2017 & 2020 690.12 Rapid Shutdown specifications when installed with the Tigo RSS Transmitter or an inverter with built-in Tigo certified transmitter.
Snap to standard PV module frame or remove clips for rack mounting
Rapid shutdown signaling over PV conductors
PV array enters rapid shutdown in the event of AC grid loss
Tested and UL certified with hundreds of top inverter models
Operating Temperature Range -30°C to +70°C (-22°F to +158°F)
Outdoor Rating IP68, NEMA 3R
Dimensions 138.4mm x 139.7mm x 22.9mm
Max Input Voltage
(VOC @ Lowest Temperature) 80V
Input Voltage Range (per input) 16 - 80V
Maximum Output Voltage 160V (80V per channel)
Maximum Current (per channel) 15A
Number of modules served 2
Maximum Power 1000W (500W per channel)
Cable Lengths (in/out) 0.12 and 0.2m/2.2m (standard), 1.2 and 1.3m/ 2.4m (optional)
Connectors MC4 (standard), EVO2 (optional), MC4 Comparable (optional)
Communication Type PLC
Rapid Shutdown UL Listed
(NEC 2017 & 2020 690.12) Yes
Rapid Shutdown Time Limit 30 secs or less**
Conductor AWG Range 10-12AWG
PVRSE Controlled Conductors ≤ 30 Vdc, ≤240VA, ≤8A**
Rapid shutdown activation of TS4-A-2F requires RSS Transmitter.
*Maximum output voltage of the TS4 is dependent on the PV module voltage. Refer to PV modules nameplate.
**Limits are based on NEC 690.12 rapid shutdown requirements.
UL1741, PVRSS, CSA22.2, IEC 62109
For a list of all PVRSS certified inverters, please see: www.tigoenergy.com/ul-pvrss
484-00252-22 15A, 1000W, 1500VUL/1000VIEC, 2.2m Cable, MC4
484-00252-24 15A, 1000W, 1500VUL/1000VIEC, 1.2/1.3/2.4M Cable, MC4
484-00261-22 15A, 1000W, 1500VUL/IEC, 2.2M Cable, EVO2
484-00261-24 15A, 1000W, 1500VUL/IEC, 1.2/1.3/2.4M Cable, EVO2
484-00257-22 15A, 1000W, 1000VUL/IEC, 0.12/0.2/2.2 M Cable, MC4 Comparable