Product Model
UTI 2,5-L/N

Key Features
- 1Screw Connection for Easy Installation: The UTI 2,5-L/N terminal block features a screw connection for quick and secure installation.
- 2High Current Rating: Designed to handle up to 24 Amps, making it suitable for high-current applications.
- 3Compact Design: Measuring 5.2 mm in width and 93.5 mm in length, it fits perfectly on DIN rail mounts.
- 4Gray Color and Non-Grounded: The terminal block is gray in color and not grounded, ensuring versatility in electrical connections.
- 5Affordable Pricing: Available at a competitive price of $4.25 per unit, making it an economical choice for electrical projects.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Installation terminal block | Number of connections | 4 |
| Number of rows | 3 | Potentials | 2 |
| Article revision | 05 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 4 kV
6 kV |
| Maximum power dissipation for nominal condition | 1.02 W | Current carrying capacity of the neutral busbar | 140 A |
| Number of connections per level | 2 | Nominal cross section | 2.5 mm² |
| Screw thread | M3 | Tightening torque | 0.5 ... 0.6 Nm |
| Stripping length | 9 mm | Internal cylindrical gage | A3 |
| 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 ... 4 mm² | Conductor cross section, flexible [AWG] | 24 ... 12 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 2.5 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 2.5 mm² |
| 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² | 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.75 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 0.75 mm² |
| Nominal current | 24 A (with 4 mm² conductor cross section) | Maximum load current | 30 A (with 4 mm² conductor cross section and 3-pos. terminal block) |
| Nominal voltage | 400 V (phase conductor/phase conductor)
phase conductor/PE
250 V (phase conductor/N) | Nominal cross section | 4 mm² |
| Width | 5.2 mm | End cover width | 2.2 mm |
| Height | 93.5 mm | Depth on NS 35/7,5 | 51.5 mm |
| Depth on NS 35/15 | 59 mm | Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 | Insulating material group | I |
| 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 |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K | Result | Test passed |
| Short-time withstand current 2.5 mm² | 0.3 kA | Short-time withstand current 4 mm² | 0.48 kA |
| Result | Test passed | Open side panel | Yes |
| Result | Test passed | DIN rail/fixing support | NS 35 |
| Test force setpoint | 1 N | Result | Test passed |
| Rotation speed | 10 rpm | Revolutions | 135 |
| Conductor cross section/weight | 0.2 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg | Result | Test passed |
| Time of exposure | 30 s | Result | Test passed |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 | Spectrum | Service life test category 2, bogie-mounted |
| Frequency | f | ASD level | 6.12 (m/s²)²/Hz |
| Acceleration | 3.12g | Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis | Result | Test passed |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 | Pulse shape | Half-sine |
| Acceleration | 30g | Shock duration | 18 ms |
| Number of shocks per direction | 3 | Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Result | Test passed | 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, not exceeding 24 h, -60 °C to +70 °C) | Ambient temperature (assembly) | -5 °C ... 70 °C |
| Permissible humidity (operation) | 20 % ... 90 % | Permissible humidity (storage/transport) | 30 % ... 70 % |
| Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice
