Product Model
UT 4-PE/L-DIO/R-L P/P
Key Features
- 1Ensures secure and reliable connections with a maximum load current of 0.5 A and nominal voltage of 500 V.
- 2Built with strain- and crack-resistant copper alloys, providing excellent electrical conductivity and resistance to corrosion.
- 3Supports solid, stranded, and flexible conductors with various cross-sections, including AWG 26 to 10.
- 4Meets UL 94 V0 flammability rating and overvoltage category III, ensuring safety in harsh environments.
- 5Features a screw connection method for straightforward installation on DIN rails, making it ideal for industrial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Ground terminal block | Number of connections | 2 |
| Number of rows | 1 | Article revision | 08 |
| Overvoltage category | III | Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 1.02 W | Grounding foot | Yes |
| Number of connections per level | 2 | Nominal cross section | 4 mm² |
| Rated cross section AWG | 10 | 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 |
| 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 | 0.5 A | Maximum load current | 0.5 A |
| Nominal voltage | 500 V | Nominal cross section | 4 mm² |
| Width | 6.2 mm | Height | 70.8 mm |
| Depth on NS 35/7,5 | 47.5 mm | Depth on NS 35/15 | 55 mm |
| Color | gray (RAL 7042) | 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 |
| 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