The TW 50/60 temperature monitor is used to monitor surface temperatures in all kinds of applications such as housing temperature monitoring, cable sheath temperature monitoring, etc.
The TW 03 S temperature monitor is primarily used to control protection against frost.
The 8433 electronic temperature monitor is ideally suited for the switching of anti-frost protection units.
In view of the option to specify the trigger value and the reset value in steps of 1°C within a wide measuring range (this must be specified explicitly when ordering), these thermostats (temperature sensors) or the 8434 series are especially suitable for applications that place high requirements concerning switching accuracy and reproducibility.
These thermostats (temperature sensors) or the 8434 series are especially suitable for applications that place high requirements concerning switching accuracy and reproducibility.
The type 8441 non-contact magnetic switch is suitable for the monitoring of the position of moving parts. In this way the limit positions of rod-driven switches, doors, windows, cabinets and the like can be monitored and reported.
The type 8442 non-contact current sensor is suitable foe the monitoring of higher power currents up of to around 800 A (higher values can be handled in a special version).
For trams and trolley buses. The TLC 4 non-contact overhear wire contact is an electronic further development of the existing power contact (usually just called an O contact).
The type 8921 precipitation sensor is used for the central collection of weather data to control heaters for units that must remain capable of being moved regardless of the weather conditions (for example, points heaters or rail or any other heaters).
Installation and disassembly may only be done when nothing is electrically live, and in any case should only be done by a trained electrician. Comply with the relevant regulations.