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Images are for illustrative purposes only. Please refer to data sheet for details
UKK 5-PE 2774211 PHOENIX CONTACT Ground modular terminal block
UKK 5-PE
2774211
PHOENIX CONTACT
50 Pcs.
Ground modular terminal block
Terminal block, number of connections: 4, connection type: Screw connection, 1st and 2nd floor, cross-section: 0.2 mm² - 4 mm², fixing type: PE foot with fixing screw, M3, mounting class: NS 35/7.5, NS 35/15, NS 32, color: yellow-green
Ground terminal, number of connections: 4, connection method: Screw connection, 1st and 2nd level, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M3, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
Automation > Ground terminal block
Modular TBs
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Technical data
Product properties
| Product type | Ground terminal block |
| Number of connections | 4 |
| Number of rows | 2 |
| Data management status | |
| Article revision | 08 |
| Insulation characteristics | |
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties
| Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W |
Connection data
| Grounding foot | Yes |
| Number of connections per level | 2 |
| Nominal cross section | 4 mm² |
| 1st and 2nd level | |
| 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 |
Dimensions
| 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 |
Material specifications
| 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 |
Mechanical properties
| General | |
| Terminal block mounting | 0.6 Nm ... 0.8 Nm (PE foot with mounting screw, M3) |
| Mechanical data | |
| Open side panel | No |
Environmental and real-life conditions
| Ambient conditions | |
| 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 % |
Standards and regulations
| Connection in acc. with standard | IEC 60947-7-2 |
Mounting
| 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) |
| Feature Name | Feature Value |
|---|---|
| PEN function possible (EF002544) | No |
| Connectable conductor cross section fine-strand without cable end sleeve (EF007341) | 0.2 mm² |
| Connectable conductor cross section fine-strand with cable end sleeve (EF007339) | 0.25 mm² |
| Connectable conductor cross section solid-core (EF007337) | 0.2 mm² |
| Type of electrical connection 1 (EF002526) | Screw connection |
| Type of electrical connection 2 (EF002527) | Screw connection |
| Number of clamp positions per level (EF002660) | 2 |
| Mounting method (EF000003) | DIN rail (top hat rail) 35 mm |
| Material insulation body (EF007543) | Other |
| Operating temperature (EF002393) | -60 °C |
| Inflammability class of insulation material according to UL94 (EF002521) | V2 |
| Width (EF000008) | 6.2 mm |
| Height (EF000040) | 56 mm |
| Closing plate required (EF002525) | No |
| Colour (EF000007) | Green/yellow |