Pentair Thermal Management Becomes nVent
- A New Opportunity to Spark Innovation

Your trusted brands RAYCHEM, TRACER, NUHEAT, PYROTENAX and TraceTek are now part of nVent Thermal Management.

The new company website is in development and will be launched in January 2019. Until then, we are happy to serve your information needs through our current website.

For more information on nVent:
Download press release
Visit nVent.com
(currently English only)

nVent RAYCHEM AT-TS-13 electronic thermostat


AT-TS-13 is an electronic line sensing or ambient thermostat for self-regulating heating cables for pipe frost protection

Self-regulating Heating cable FS-A/B/C can be controlled either directly by the AT-TS-13 or via a contactor.

Key benefits:

  • Line-sensing electronic control thermostat or ambient thermostat.
  • Adjustable temperature range: –5°C to +15°C .
  • Max. switching current 16 A, 250 VAC.

Technical Specifications

supply voltage230 VAC, +10%/–10%, 50/60 Hz
Max. conductor size2.5 mm2
Adjustable temperature range–5°C to +15°C
Max. switching current16 A, 250 V AC
Sensor TypePTC KTY 83-110
Ingress ProtectionIP 65 according to EN 60529
EntriesM 20 for supply cable, M 25 for the connection to the heating cable (not direct) and M 16 for the sensor cable
MountingRAYCHEM support bracket JB-SB-01 or wall mounting
Approvals/CertificateVDE, CE
Sensor (Hard 69)
TypePTC KTY 83-110
sensor cable lengths3 m
Diameter sensor cable5.5 mm
Diameter sensor head6.5 mm
Max. exposure temperature sensor cable160°C
Connection and Protection