Product Model
UKK 5-MTK-P/P-DIO/U-OL

Selling Points
- 1High-Voltage Capability: Handles up to 400V with a nominal current of 26A.
- 2Test Socket Screws: Includes test socket screws for easy insertion of test plugs.
- 3RoHS Compliant: Meets RoHS standards for environmental safety.
- 4Versatile Connections: Supports screw connections with a rated cross section of 4 mm².
- 5Durable Design: Available in gray color with mounting options like NS 35/7,5 and NS 32.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
General | Current via the component: Installed: Diode 1N 4007, reverse voltage 1,300 V, maximum continuous current: 0.5 A. | Product type | Disconnect terminal block |
Number of connections | 4 | 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 | 2 | Nominal cross section | 4 mm² |
Screw thread | M3 | Tightening torque | 0.6 ... 0.8 Nm |
Stripping length | 8 mm | Internal cylindrical gage | A3 |
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 |
2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² | 2 conductors with same cross section, flexible | 0.2 mm² ... 2.5 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 | 26 A (with 4 mm² conductor cross section) | Maximum load current | 26 A (with 4 mm² conductor cross section) |
Nominal voltage | 400 V | Nominal cross section | 4 mm² |
Screw thread | M3 | 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 (ferrule without plastic sleeve) | 0.25 mm² ... 4 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 2.5 mm² | 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 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 | 12 A (with 4 mm² conductor cross section) |
Maximum load current | 12 A (with 4 mm² conductor cross section) | Nominal voltage | 400 V |
Nominal cross section | 4 mm² | Width | 6 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V2 |
Insulating material group | I | Insulating material | PA |
Open side panel | No | 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