The KOBOLD MESSRING thermal reed switches of the TRS series are used for temperature control and measurement, and set point control. They are highly robust and durable, offering reliability, repeatability, and can be used in different harsh environments. They differ from bimetal thermostats, due to a different switching point. The switching point is not affected by the load current. These switches have a brass / stainless steel housing, with G 1/4" and G 1" threads from both sides, with a 1.5 m silicone cable. The switching point has a step of 5 °C, from 10 to 50 °C, and intervals of 10 °C from 50 to 120 °C. They feature N/C contacts.