Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
In Stock
UT 2,5-PE BK
Product ID:23532
Updated: 2026/4/3
Key Features
- 1Durable Railway Application: Tested for railway applications with a service life test category 1, class B.
- 2Versatile Mounting Options: Compatible with NS 35/7,5 and NS 35/15 DIN rails.
- 3High Insulation Standards: Overvoltage category III and insulating material group I for enhanced safety.
- 4Easy Installation: Screw connection with M3 thread and 9 mm stripping length.
- 5Comprehensive Compliance: Meets DIN EN 50155 (VDE 0115-200):2008-03 standards.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Shield connection clamp | Area of application | Railway industry
Machine building
Plant engineering
Process industry |
| Number of connections | 2 | Number of rows | 1 |
| Article revision | 04 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 0.77 W | Number of connections per level | 2 |
| Nominal cross section | 2.5 mm² | Rated cross section AWG | 12 |
| Screw thread | M3 | Note | Please observe the current carrying capacity of the DIN rails. |
| Tightening torque | 0.5 ... 0.6 Nm | Stripping length | 9 mm |
| Internal cylindrical gage | A3 | Conductor cross section rigid | 0.14 mm² ... 4 mm² |
| Cross section AWG | 26 ... 12 (converted acc. to IEC) | Conductor cross section flexible | 0.14 mm² ... 4 mm² |
| Conductor cross section, flexible [AWG] | 26 ... 12 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 2.5 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 2.5 mm² | Note | Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area. |
| Nominal cross section | 2.5 mm² | Width | 5.2 mm |
| End cover width | 2.2 mm | Height | 47.7 mm |
| Depth on NS 35/7,5 | 47.5 mm | Depth on NS 35/15 | 55 mm |
| Color | green-yellow | Flammability rating according to UL 94 | V0 |
| Insulating material group | I | Insulating material | PA |
| Static insulating material application in cold | -60 °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 |
| 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 | Open side panel | Yes |
| 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 % |
| Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice