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 Raystat-Eco-10 Frost Protection Controller


Energy-saving trace heating controller for pipe frost protection

RAYSTAT-ECO-10 is an electronic controller with display, advanced alarm facilities and the capability of switching large currents. The RAYSTAT-ECO-10 is designed to control heating cable systems.

Self-regulating Heating cable FS-A/B/C can be controlled either directly by the RAYSTAT-ECO-10 or via a contactor.

Key benefits:

  • Energy savings by PASC (Proportional Ambient Sensing Control)
  • Direct switching of heating cables is possible for heating loads up to 25 A
  • Alarm relay: 2 A volt free with indication of sensor errors, voltage errors and low or high temperature alarm

Energy saving with Proportional Ambient Sensing Control (PASC)

Duty cycle (power to heater on) depends on the ambient temperature.
For example: If minimum temperature= –15°C and if maintain temperature (set point)= +5°C
Raystat-Eco-10 charts.jpg

Technical Specifications

supply voltage230 VAC, +10%/–10%, 50/60 Hz
Main Terminals3 x 0.75 mm2 to 4 mm2
Energy Saving AlgorithmProportional Ambient Sensing Control (PASC) active below set point
Temperature Set point0°C to + 30°C (switch off temperature)
Minimum Expected Ambient–30°C to 0°C
Sensor Type3-wire Pt100 according to IEC Class B
Ingress ProtectionIP 65
Entries2 x M25, 1 x M20, 1 x M16
MountingOn wall or on support bracket SB-100/SB-101
Approvals/CertificateVDE ; Semko; CSTB


Warranty Information

Warranty Extension Available

Connection and Protection