Tigo TS4-A-F Delivers Simple Module Level Rapid Shutdown
The Tigo TS4-A-F (725W) is an add-on rapid shutdown device that sits behind each solar module. It is rated for modules up to 725W and 22A Isc, and Tigo states it complies with NEC 2017, 2020 and 2023 690.12 when installed with the Tigo RSS Transmitter or an inverter with a built-in Tigo certified transmitter.
It works with thousands of inverter models from more than 50 brands, so your inverter choice stays open.
Why You'll Love The Tigo TS4-A-F
Ready for high-power modules. Rated 725W with 22A Isc and 16A Imp, so it keeps up with today's larger panels.
Automatic shutdown. The array enters rapid shutdown mode if AC grid power is lost, with a shutdown time under 30 seconds.
Fast installation. Snaps onto a standard PV module frame or mounts to racking.
Built to last. IP68 rated, -40 to 185°F operating range and a 25-year warranty.
Your life, with the Tigo TS4-A-F
Your roof passes inspection first time, and you know firefighters can make it safe if they ever need to. The TS4-A-F works quietly in the background for decades, so you can simply enjoy the power your panels make.
The Tigo TS4-A-F in a nutshell
Dedicated rapid shutdown
A fire safety device that listens for the keep-alive signal from the Tigo RSS Transmitter over the PV conductors.
Upgrade path
Tigo offers an upgrade route to the TS4-A-S for module-level monitoring and Multi-factor Rapid Shutdown.
Three cable lengths
Choose 0.1/1.2 m, 0.6/1.2 m or 1.2/2.0 m input/output leads with MC4 connectors.
UL certified
UL 1741 PVRSE/PVRSS component for photovoltaic rapid shutdown systems.
Tigo TS4-A-F specifications
Electrical
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Input current (Imp/Isc): 16A / 22A
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Input voltage range (Vmp): 12 to 80V
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Maximum system voltage: 1500V UL / 1000V IEC (MC4 versions)
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Maximum output power: 725W
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Maximum efficiency: 99.6%
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Recommended fuse rating: 30A
Rapid shutdown
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TS4 conductor: 12 AWG
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Rapid shutdown time limit: Under 30 seconds
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PVRSE-controlled conductor limits: 240VA or less, 8A or less, 30VDC or less
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Communications: PLC via Tigo RSS Transmitter
Environmental and mechanical
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Operating temperature: -40 to 185°F (-40 to 85°C)
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Maximum elevation: 9,840 ft (3000 m)
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Outdoor rating: IP68
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Dimensions: 5.4 x 5.5 x 0.9 in (139.7 x 138.4 x 22.9 mm)
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Weight: 1.15 lb (520 g)
Standards and warranty
- FCC 15b, ETSI EN 301 489, CISPR 31, CSA 22.2, IEC 62109, NEC 690.12, UL 1741 PVRSE/PVRSS
- 25-year warranty
Part numbers
- 519-340112-2001: 0.1/1.2 m cable, MC4
- 519-340612-2001: 0.6/1.2 m cable, MC4
- 519-341220-2001: 1.2/2.0 m cable, MC4
- Tigo's newer -2201 part numbers are the same product with updated labeling
Let the experts help you find your perfect Tigo TS4-A-F setup
The TS4-A-F needs a Tigo RSS Transmitter or a Tigo-certified inverter. Send us your module and inverter models and we will confirm compatibility and the right cable length.
Email support@kratopower.com or call +1 888-855-7286.
Tigo TS4-A-F documents and materials
Safety disclaimer: PV arrays produce dangerous DC voltage whenever light is present. Installation should be carried out by a licensed electrician in line with the NEC, local codes and the manufacturer's instructions. You use this product at your own risk. The content on this page is general product information, not professional or medical advice. If you have any doubt, consult a qualified professional.
