Selling Points
- 1High-Quality Connectivity Solutions: Designed for reliable electrical connections with a nominal voltage of 400 V and nominal current of 20 A.
- 2Flexible Conductor Cross-Section: Supports conductors from 0.2 mm² to 4 mm², ensuring compatibility with various wire sizes.
- 3Durable Insulation: Meets overvoltage category III and degree of pollution 3, ensuring safety and performance in harsh environments.
- 4Easy Installation: Compatible with mounting options NS 35/7,5, NS 35/15, and NS 32, making installation straightforward.
- 5Compact Design: Measures 72 mm in height and 6.2 mm in width, perfect for space-constrained applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Feed-through terminal block | Product family | UKK |
Number of connections | 6 | Number of rows | 2 |
Potentials | 2 | Article revision | 06 |
Overvoltage category | III | Degree of pollution | 3 |
Rated surge voltage | 6 kV | Maximum power dissipation for nominal condition | 1.02 W |
Number of connections per level | 3 | Nominal cross section | 4 mm² |
Screw thread | M3 | Tightening torque | 0.6 ... 0.8 Nm |
Stripping length | 8 mm | Internal cylindrical gage | A4 |
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 |
Cross-section with insertion bridge, rigid | 4 mm² | Cross-section with insertion bridge, flexible | 2.5 mm² |
2 conductors with same cross section, solid | 0.2 mm² ... 1 mm² | 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1.5 mm² |
Nominal current | 20 A | Maximum load current | 20 A (with 4 mm² conductor cross section) |
Nominal voltage | 400 V | Nominal cross section | 4 mm² |
Width | 6.2 mm | End cover width | 1.5 mm |
Height | 72 mm | Depth on NS 32 | 64 mm |
Depth on NS 35/7,5 | 59 mm | Depth on NS 35/15 | 66.5 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V2 |
Insulating material group | I | Insulating material | PA |
Open side panel | Yes | Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature 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 (storage/transport) | 30 % ... 70 % |
Mounting type | NS 35/7,5
NS 35/15
NS 32 |
Specifications may be subject to change without notice