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Custom NTC Thermistor Probes

Selco Products’ NTC thermistor CP Series probes are custom manufactured, accurate, and reliable. We offer design services to help develop custom thermistor probe assembly solutions for your thermal management requirements. We can cross to an existing design or build a new thermistor assembly tailored to your application.


CP Series Resources


The operating temperature range is from -50°C to 300°C. We can supply a wide variety of base resistance and Beta options. Accuracies from ±0.05°C to ±1.0°C over several accuracy temperature ranges, or tolerances of ±1.0% to 10.0% can be supplied. Probe housing and lead wire options can be tailored to suit your application. Selco can manufacture TPE over-molded thermistor assemblies to lock out moisture. For higher temperature over-molded requirements, we can supply TPEE material that is rated to 150°C. RoHS Compliant.


  • Selco provides high quality/cost competitive application specific thermistor assemblies for our customers.
  • Selco can provide moisture resistant assemblies. Our TPE and TPEE over mold assemblies are rated IP68.
  • Metal probe housings can be pressure tested to meet the customer’s pressure withstand requirements.
  • Probe assemblies can be supplied with very quick thermal time constants.
  • Selco can supply thermistor wire harness assemblies as well.

Need a Custom Solution?

Our engineering and manufacturing capabilities are next level and we have a team of people ready to work with you.

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