The universal temperature switch UTS 1000 measures the current ambient temperature and switches a connected 230 V AC device on automatically and also off, when the temperature reaches set values. The universal temperature switch uses common PT1000 sensors for temperature measurement. The universal temperature switch can be used to different PT1000 sensors via an accompanying PT1000 adapter. The universal temperature switch can be used anywhere. For applications where a heating or cooling operation has to be regulated, e.g. in central heating systems, air-conditioning systems, incubators, for greenhouses, hobby rooms, External saunas, terrariums, as a replacement for defective mechanical thermostats.This text is machine translated.