Temperature protection is our job

Not afraid of high temperatures!

Alpha Therm has over 20 years

of experience, an extensive

knowledge and portfolio

of temperature protection


α Therm

Temperaturschutz Thermosicherungen & Thermoschalter Temperature Protection

New Products

CRZ-Serie Hayashi Denko

New platinum resistance temperature detectors for the European market by Hayashi Denko.

PTC-Serie KTY Alternative

Linearized PTC thermistor as a possible replacement for KTY 83 and KTY 84.

To the products

Thermostat Halbzollregler

With the TK-series switching temperatures of -45°C to 425°C possible in customer-specific design.

To the products

Bimetall-Thermostat Halbzollregler

Alpha Therm offers a wide range of electronic temperature and humidity controls.

To the products

Temperaturregler CONOTEC Disc Thermostats

To the products

KTY sensors and possible alternatives Pt100, Pt500, Pt1000 Electronic Controllers

Alpha Therm opened its own online shop under the tradename

Alpha Elektroniks.

α Elektroniks

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Product overview 2016


Onlineshop Alpha Elektroniks

α Therm

Alpha Therm GmbH - Your specialist for temperature-limiting

safty components, sensor elements or sensors


Thermal Fuses

Electronic Temp. Controller

NTC Thermistors

NTC Inrush Current Limiters

Thermal Protector

Electronic Humidity Controller

PTC Thermistors

PTC Inrush Current Limiters

PTC Limit Temperature Sensor

Temp.- & Humidity Controller

KTY and alternative

Polymeric PTC


Mechanical Temp. Controller

Pt100, Pt500, Pt1000

Metal Oxid Varistors

Disc Thermostat

Temperature Sensor

Mechanical Switches

Temperature Protection

Temperature Protection

Temperature Sensors

Temperature Sensors

Overload Protection

Overload Protection

Surge Protection

Surge Protection

Temperature Sensor Elements

Temperature Sensor Elements

Temperature Controller

Temperature Controllers

Mechanical Switches

Mechanical Switches

Online Shop