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Screw thermocouple terminals - TSK


  • Two-pole block per thermal pair
  • Thermal pair is clearly labelled on the terminal block
  • Terminal width of a thermal pair is 10mm
  • Material of busbars corresponds to material of compensating lines

Product description

The TSK series from Contaclip can be used to extend thermocouple measurement circuits without introducing errors caused by incompatible junction materials.

The terminals can be used to clearly label the thermal terminal pair in use.
The busbars on the termocouple terminals are made of the same materials as the compensating lines, in compliance with DIN 43713/DIN 43714.
This ensures thermocouple signals are transmitted accurately on the junction between the thermocouple, thermocouple terminal and compenating line.
Thus the base value maintained in accordance with DIN/IEC 584.



Number of variants matching filter 6/6 |

Part numbers

Parts Price Busbar material Type of terminal
Copper / Constantan
Iron / Constantan
Nickel chrome / Constantan
Nickel chrome / Nickel
E-Copper / A-Copper
E-Copper / A-Copper Screw Terminals, DIN Rail terminals


TSK 2,5/T BG

Technical data

General data

Rated wire cross section 2,5 mm²
Colour Beige
Mounting TS 35
Overvoltage category III
Contamination degree 3
Approvals EAC


Length 48 mm
Width 10 mm
Height TS 35/7.5 47 mm
Height TS 32 51,5 mm

Connection data

Connections 4
Number of levels 1
Plug gauge acc. EN 60 947-1 A3
Cross section single wire from 0,2 mm²
Cross section single wire to 4 mm²
Cross section stranded wire from 0,2 mm²
Cross section stranded wire to 4 mm²
Cross section stranded with ferrule from 0,2 mm²
Cross section stranded with ferrule to 2,5 mm²
Rated wire cross section from (AWG) 22
Rated wire cross section to (AWG) 12
Stripping length 7 mm
Screw size M 2,5
Screw type Slotted
Torque min 0,4 Nm
Torque max 0,8 Nm


Insulation material Polyamide 6.6
Flammability class UL94-V2
Operating temperature from -40 °C
Operating temperature to 105 °C
Busbar material Copper / Constantan


EAC test standard TR ZU 004/2011

Additional data

Tariff code 85369010
Country of origin DE
Weight 14,56 g
Pack size 50


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