Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
UKK 5-PE

Key Features
- 1High-Quality Modular Design: The UKK 5-PE offers a robust, modular terminal block designed for reliable electrical connections.
- 2Double-Level Design: Features a 2-level connection system for increased flexibility and efficiency.
- 3Wide Cross-Section Range: Compatible with cross-sections from 0.2 mm² to 4 mm², accommodating various wire sizes.
- 4Screw Connection Type: Ensures secure and easy connections using screw termination.
- 5NS 35/7,5 Mounting Type: Conveniently mounts on NS 35/7,5 rails, enhancing installation flexibility.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Ground terminal block | Number of connections | 4 |
| Number of rows | 2 | Article revision | 08 |
| 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 | 8 mm | Connection in acc. with standard | IEC 60947-7-2 |
| 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 ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 2.5 mm² |
| Width | 6.2 mm | Height | 56 mm |
| Depth on NS 32 | 67 mm | Depth on NS 35/7,5 | 62 mm |
| Depth on NS 35/15 | 69.5 mm | Color | green-yellow |
| Flammability rating according to UL 94 | V2 | 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 |
| 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 |
| Terminal block mounting | 0.6 Nm ... 0.8 Nm (PE foot with mounting screw, M3) | 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, not exceeding 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 60947-7-2 | Mounting type | NS 35/7,5
NS 35/15
NS 32 |
| Terminal block mounting | 0.6 Nm ... 0.8 Nm (PE foot with mounting screw, M3) |
Specifications may be subject to change without notice
