Home Produkte Auslaufprodukte PTC 2k Sensors

PTC 2k Sensors All-purpose temperature sensors

A range of temperature sensors for used in heating, ventilation and cooling systems.

Produkt anfordern Documents

Temperature SensorsPTC 2k Sensors

A range of temperature sensors for used in heating, ventilation and cooling systems.

All-purpose temperature sensors

ETF is a range of temperature sensors designed for use in heating, ventilation and cooling systems. No one temperature sensor satisfactorially meets all needs. The requirements to be met must therefore be carefully considered. Please see our product sheet for a full description of the different sensors and their applications. All major parameters have been taken into consideration in the design of our ETF sensors, including: measured temperature, mechanical load, corrosion, erosion and required response time.

Product Documents

Product Sheets
Product Sheet, PTC-2k-Sensors, English
File type/size:PDF ( 931,27 kB )
Product Sheet, PTC-2k-Sensors, German
File type/size:PDF ( 941,74 kB )

Produkt FAQ

Are OJ sensors configured with 2- 3- or 4-wires?

Standard configuration for OJ sensors is a 2-wire system

How to connect a 2-wire sensor with a 3-wire system?

See drawing:

Sensor / thermostat chart









ETI-1221 *
ETI-1551 *
ETP-1974 *
ETP-1951 *
ETP-1952 *
ETP-1953 *
ETP-1951-K *
ETZ-1951 *
ETZ-1953 *
ETT-2-1953 *
ETT-2-1952 *
ETD-1225 *
ETD-1226 *
EBST-5-1221 *
EFST-6-1221 *
EFST-6-3221 *

PTC 2k SensorsCustomised
for you

We deliver high-quality product platforms as the perfect foundation for your customisation and differentiation. Having unique, customised solutions enables you to set yourself apart in the market on the exact parameters that are important to you and your customers.

Contact us


Technischer Support

für alle unsere Produkte

Angebot einholen

Sie interessieren sich für unsere Produkte?

Die Abwicklung Ihrer Bestellun­gen

Ich brauche weitere Infos

Sonstige Fragen