Official Distributor
SKU
MPN
MTKD-NICRSI/NISI
Weight
0.016 kg
MTKD-NICRSI/NISI - Thermoelectric voltage terminal block pair
Thermoelectric voltage terminal block pair, TC type N, nom. voltage: 400 V, nominal current: 1 A, number of connections: 4, number of positions: 2, connection method: Screw connection, 1 level, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, NS 32, color: gray
- These special terminal blocks are used to extend thermocouple equalizing conductors in corresponding measuring circuits
- This ensures that no false thermoelectric voltages occur at the junctions of the thermocouple/terminal block/compensating line and that the basic values in accordance with EN 60584/DIN EN 60584 are observed
- The equalizing conductors are made from materials which, up to temperatures of 200°C, have the same thermal characteristics as the corresponding thermocouples
Technical Specifications
Product properties
Number of Positions | 2 |
Number of Connections | 4 |
Number of rows | 1 |
Potentials | 1 |
Electrical properties
Maximum power dissipation for nominal condition | 0.77 W |
Connection data
Number of connections per level | 4 |
Nominal cross section | 2.5 mm² |
1 level
Screw thread | M3 |
Tightening torque | 0.6 ... 0.8 Nm |
Stripping length | 7 mm |
Internal cylindrical gage | A3 |
Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.2 mm² ... 4 mm² |
Cross section AWG | 24 ... 12 (converted acc. to IEC) |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section, flexible [AWG] | 24 ... 14 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.2 mm² ... 1.5 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.2 mm² ... 1.5 mm² |
Nominal Current | 1 A |
Maximum Load Current | 1 A (with 4 mm² conductor cross section) |
Nominal Voltage | 400 V (voltage to the neighboring MTK feed-through terminal block) |
Dimensions
Width | 10.4 mm |
End cover width | 1 mm |
Height | 46.2 mm |
Depth on NS 32 | 44.9 mm |
Depth on NS 35/7,5 | 39.9 mm |
Depth on NS 35/15 | 47.4 mm |
Material specifications
Color | gray |
Flammability rating according to UL 94 | V0 |
Insulating material | PA |
Static insulating material application in cold | -60 °C |
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C |
Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
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 |
Calorimetric heat release NFPA 130 (ASTM E 1354) | 28 MJ/kg |
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 |
Mechanical data
Open side panel | Yes |
Ambient conditions
Ambient Temperature (Operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C) |
Ambient temperature (assembly) | -5 °C ... 70 °C |
Ambient temperature (actuation) | -5 °C ... 70 °C |
Permissible humidity (operation) | 20 % ... 90 % |
Permissible humidity (storage/transport) | 30 % ... 70 % |
Standards and Regulations
Connection in acc. with standard | IEC 60947-7-1 |
Mounting
Mounting Type | NS 35/7,5 |
Mounting Type | NS 35/15 |
Mounting Type | NS 32 |
Accessories
Why Proax for Phoenix Contact 5043321?
Proax is an authorized distributor of Phoenix Contact 5043321 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
Pack Size | 1 |
Recommended