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The category temperature protection includes irreversible temperature protection, PTC thermistors, temperature switches with self-hold, automatic or manual reset.

The area of application of these components Is from -45°C to +425°C.

Temperaturschalter und Temperatursicherungen

Temperature Protection

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The temperature controllers from Alpha Therm include small and cost-effective bimetal controllers with up to 2 million switching cycles as well as a wide range of electronic temperature & humidity controllers.

Mechanische und elektronische Temperaturregler

Temperature Controlling

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The temperature sensor category includes NTC and PTC thermistors as well as platinum measuring resistors (Pt100, Pt1000) and temperature sensors made of these components. These high-precision components change their resistance value with increasing or decreasing temperature and can be used depending on the type from -200°C to + 850°C.

Pt100, Pt500, Pt1000, NTC & PTC Thermistor, KTY

Temperature Sensors

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Alpha Therm's NTC and PTC thermistors and resettable fuses, called Polymer PTCs or PPTCs, are under the category of overload protection.

Überlastschutz NTC & PTC Einschaltstrombegrenzer, Polymer PTC

Overload Protection

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Suppressor diodes, metal oxide varistors and gas arresters are among the components that Alpha Therm offers for reliable overvoltage protection.

Varistor, Gasableiter, Suppressor- & Zenerdioden

Over Voltage Protection

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Functionality and reliability are combined in Alpha Therm's wide range of mechanical switches and buttons.

With customized design and high quality standards, these cost-effective components convince.

Schalter & Taster

Buttons & Switches

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safety components, sensor elements or sensors

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Temperature protection

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Temperature sensor elements

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Mechanical switches

Temperature Protection Temperature controller Temperature Sensors Overload protection Surge protection Mechanical switches

Thermal fuses Thermal protectors Disc Thermostats PTC limit temperature sensors Accessories

thermal fuses radial thermal fuses axial thermal fuses special TAMURA Thermal Links

Electronic controllers Temperature power sensors Adjustable bimetal thermostats

Electronic temperature controllers Electronic humidity conroller Electronic temperature & humidity controller Sensors for controller

Electronic temperature controller for NTC Sensor Electronic temperature controller for Diode Sensor Electronic temperature controller for Pt100 Sensor Electronic temperature controller for thermocouple type K

Temperature sensors for controller Humidity sensors for controller Temperature & humidity sensors for controller

Platinum-chip-temperature-sensors NTC thermistors KTY sensors and possible alternatives Temperature sensors

Platinum resistance temperature detectors Platinum chips in SMD design Platinum chips in special designs Wire wound Pt100 sensors

Thermal Link & Fusing Resistor PTC thermistors Resettable fuses NTC inrush current limiter

Polymer PTC radial leaded Polymer PTC SMD types Polymer PTC axial leaded Polymer PTC SMD types (Low Rho) Polymer PTC axial leaded (Low Rho)

Metal oxid varistors Gas discharge tube Transient Voltage Suppressor Diodes

Toggle Rocker Slide Pushbutton Metal switch Rotary Tact Multi function Emergency Push-Pull Switches DIP Switch Accessories