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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.

Temperature Protection

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.

Temperature controller

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.


Temperature Sensors

Temperature Sensors

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In the overload protection category, Alpha Therm offers current fuses, NTC and PTC thermistors as well as self-resetting current fuses or polymer PTCs or also called PPTCs.

Overload protection

Overload Protection

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

Also surge protection devices (SPD) for DIN rail mounting or outdoors.

Surge protection

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.

Mechanical switches

Buttons & Switches

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Rectifier & Diodes


Alpha Therm carries the category Rectifiers, Bridge Rectifiers for 1- or 3-Phase, Rectifier Diodes, Midpoint Rectifiers & Automotive Rectifier Diodes in most common designs.


Rectifier
Temperaturregler Gleichricher BR Gleichrichter 2KBP Suppressordiode SMC16A Gleichrichter DF Fleichrichter TO Gleichrichter Taster & Schalter


α Therm


Alpha Therm GmbH - Your specialist for temperature-dependent

electronic components and circuit protection

Phone: [+49] 6202 / 575688 - 0

© 2021 Alpha Therm GmbH

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Phone: +49 6202 / 575688 - 0

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Temperature Protection

Temperature Protection

Overload Protection

Overload protection

Surge Protection


Surge protection

Temperature Sensors

Temperature Sensors

Temperature Controller

Temperature controller

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Mechanical Switches

Mechanical switches
Mechanische Schalter

Rectifier & Diodes

Rectifier