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Contact Thermometers, Juchheim

Adjustable contact thermometers, type MS 121, with rotary magnet for setting temperature in connection with a Juchheim switching relay TST tr or TST tr-ET (see lab relay), as straight stem thermometers, immersion depth 150 mm (please quote different depth when ordering).

1 With 2-pole plug cap type "st2"

Coupling for fast and easy connections

ArticleMeas. rangeOrder No.
Contact thermometer-20 to +150°C in 1°C16 57 61115
Contact thermometer0 to +250°C in 2°C16 57 61125
Contact thermometer0 to +360°C in 5°C16 57 61136


2 With 3-pole diode plug cap acc. to DIN 12878

Type "st3" also as safety connection in conjunction with a relay

ArticleMeas. rangeOrder No.
Contact thermometer-20 to +150°C in 1°C16 57 61215
Contact thermometer0 to +250°C in 2°C16 57 61225
Contact thermometer0 to +360°C in 5°C16 57 61236



Please inquire about contact thermometers with only setting scale, with fused spherical ground joint or with adjustable conical ground joint, as well as other versions in the most diverse measuring ranges.


According to Commission Regulation (EU) no. 847/2012 of the European Commission of 19 September 2012, thermometers containing mercury shall not be placed on the market after 10 April 2014 except "thermometers exclusively intended to perform tests according to standards that require the use of mercury thermometers“. This transition rule applies until 10 October 2017; after this date, no mercury thermometers may be placed on the market in the EU.