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Phoenix Contact 3100063 Thermoelectric Voltage Terminal Block Pair

The Phoenix Contact MTKD-NICR/NI EX terminal block pair is a specialized solution for extending thermocouple equalizing conductors within measuring circuits. These terminal blocks are crucial for preventing false thermoelectric voltages at the junctions of thermocouples, terminal blocks, and equalizing conductors, ensuring accurate readings and adherence to standards like EN 60584/DIN EN 60584. The equalizing conductors utilize materials that maintain consistent thermal characteristics up to 200°C, mirroring the behavior of the corresponding thermocouples. This terminal block is ideal for applications requiring precise temperature measurement in industrial settings, contributing to reliable data acquisition and process control.

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Source:DigiKey
Part No:31-00063
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Inv Date:05-28-2026
Price: Unit price: $10.0716
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Part No:3100063
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Part No:3100063
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Price: Unit price: $21.85
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Part No:3100063
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Price: Unit price: $18.47
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Part No:3100063
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Inv Date:05-28-2026
Price: Unit price: $18.47
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Part No:3100063
Stock:75
Inv Date:05-28-2026
Price: Unit price: $18.47
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Part No:3100063
Stock:86
Inv Date:05-28-2026
Price: Unit price: $23.375
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Phoenix Contact 3100063 Thermoelectric Voltage Terminal Block Pair Specifications:

  • Base Series: MTKD
  • Nominal Voltage: 400 V
  • Nominal Current: 1 A
  • Connection Method: Screw Connection
  • Number of Connections: 4
  • Number of Positions: 2
  • Conductor Cross Section Solid Min: 0.2 mm²
  • Conductor Cross Section Solid Max: 4 mm²
  • AWG: 24 - 12
  • Width: 10.4 mm
  • Color: gray
  • Mounting Type: NS 35/7,5; NS 35/15; NS 32
  • Potentials: 1
  • Nominal Cross Section: 2.5 mm²
  • Insulating Material: PA
  • Flammability Rating UL 94: V0
  • Maximum Power Dissipation: 0.77 W
  • Maximum Load Current: 1 A (with 4 mm² conductor cross section)
  • Open Side Panel: Yes
  • Relative Insulation Material Temperature Index UL 746 B: 130 °C
  • Temperature Index of Insulation Material DIN EN 60216-1: 130 °C
  • Static Insulating Material Application in Cold: -60 °C
  • Behavior in Fire for Rail Vehicles DIN 5510-2: Test passed
  • Flame Test Method DIN EN 60695-11-10: V0
  • Oxygen Index DIN EN ISO 4589-2: >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface Flammability NFPA 130 (ASTM E 162): passed
  • Specific Optical Density of Smoke NFPA 130 (ASTM E 662): passed
  • Smoke Gas Toxicity NFPA 130 (SMP 800C): passed
  • Calorimetric Heat Release NFPA 130 (ASTM E 1354): 28 MJ/kg
  • Fire Protection for Rail Vehicles DIN EN 45545-2 R22: HL 1 - HL 3
  • Fire Protection for Rail Vehicles DIN EN 45545-2 R23: HL 1 - HL 3
  • Fire Protection for Rail Vehicles DIN EN 45545-2 R24: HL 1 - HL 3
  • Fire Protection for Rail Vehicles DIN EN 45545-2 R26: HL 1 - HL 3
  • Packing Unit: 1 STK
  • Minimum Order Quantity: 50 STK
  • Custom Tariff Number: 85369010
  • Country of Origin: Poland

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 3100063 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3100063?

You can download the 3100063 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3100063?

Phoenix Contact

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