Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
UT 4-PE/L/N
Key Features
- 1High-Current Capability: Supports up to 30 A nominal current and 36 A maximum load current.
- 2Flexible Conductor Cross Section: Accommodates flexible conductors with ferrules, from 0.14 mm² to 4 mm².
- 3Screw Connection Method: Easy to install with M3 screw threads for secure connections.
- 4Multi-Level Design: Offers 3 levels of connections, perfect for complex electrical systems.
- 5Durable Construction: Built with insulating material and overvoltage category III for enhanced safety and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Ground terminal block | Number of connections | 5 |
| Number of rows | 3 | Potentials | 3 |
| Article revision | 12 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W | Grounding foot | Yes |
| Number of connections per level | 2 | Nominal cross section | 4 mm² |
| Screw thread | M3 | Note | Please observe the current carrying capacity of the DIN rails. |
| Tightening torque | 0.6 ... 0.8 Nm | Stripping length | 9 mm |
| Internal cylindrical gage | A4 | Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 0.14 mm² ... 6 mm² | Cross section AWG | 26 ... 10 (converted acc. to IEC) |
| Conductor cross section flexible | 0.14 mm² ... 6 mm² | Conductor cross section, flexible [AWG] | 26 ... 10 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 4 mm² |
| Nominal current | 30 A | Maximum load current | 36 A (with 6 mm² conductor cross section) |
| Nominal voltage | 500 V | Nominal cross section | 4 mm² |
| Screw thread | M3 | Tightening torque | 0.6 ... 0.8 Nm |
| Stripping length | 9 mm | Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 0.14 mm² ... 6 mm² | Cross section AWG | 26 ... 10 (converted acc. to IEC) |
| Conductor cross section flexible | 0.14 mm² ... 6 mm² | Conductor cross section, flexible [AWG] | 26 ... 10 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 4 mm² |
| Nominal current | 30 A (with 4 mm² conductor cross section) | Maximum load current | 36 A (with 6 mm² conductor connection) |
| Nominal voltage | 500 V | Nominal cross section | 4 mm² |
| Identification | II 3 G Ex ec llC Gc | Operating temperature range | -60 °C ... 130 °C |
| Ex-certified accessories | 3047183 ATP-UT-TWIN
1205053 SZS 0,6X3,5
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35 | Rated voltage | 550 V |
| Rated insulation voltage | 500 V | output | (Permanent) |
| Torque range | 0.6 Nm ... 0.8 Nm | Nominal cross section | 4 mm² |
| Rated cross section AWG | 12 | Connection capacity rigid | 0.14 mm² ... 6 mm² |
| Connection capacity AWG | 26 ... 10 | Connection capacity flexible | 0.14 mm² ... 6 mm² |
| Connection capacity AWG | 26 ... 10 | 2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² |
| 2 conductors with the same cross-section AWG rigid | 26 ... 16 | 2 conductors with same cross section, stranded | 0.14 mm² ... 1.5 mm² |
| 2 conductors with the same cross-section AWG flexible | 26 ... 16 | Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.14 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 4 mm² | Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG | 26 ... 12 |
| output | (Permanent) | Rated current | 26 A (4 mm²) |
| Maximum load current | 32 A (6 mm²) | Contact resistance | 0.6 mΩ |
| Temperature increase | 40 K (26 A / 4 mm²) | output | (Permanent) |
| Rated current | 26 A (4 mm²) | Maximum load current | 32 A (6 mm²) |
| Contact resistance | 0.4 mΩ | Temperature increase | 40 K (26 A / 4 mm²) |
| Width | 6.2 mm | Height | 92.7 mm |
| Depth | 60.1 mm | Depth on NS 35/7,5 | 61.7 mm |
| Depth on NS 35/15 | 69.2 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 |
| 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 | No | 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 % | Connection in acc. with standard | IEC 60947-7-1
IEC 60947-7-1 |
| Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice