Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
UKK 3-MSTB-5,08 BU
Selling Points
- 1High Current Rating: 12A current rating for reliable power distribution.
- 2Double-Level Design: Double-level configuration for increased connectivity options.
- 3Fused Protection: Fused design ensures safety and protection against overcurrents.
- 4Screw Termination: Easy screw termination for secure connections.
- 5Compact Pitch: 5.08mm pitch for efficient use in DIN rail systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
General | Current and voltage are determined by the plug used. | Product type | Multi-level terminal block |
Number of positions | 1 | Pitch | 5.08 mm |
Number of connections | 4 | Number of rows | 2 |
Article revision | 08 | Overvoltage category | III |
Degree of pollution | 3 | Rated surge voltage | 4 kV |
Maximum power dissipation for nominal condition | 0 W | Screw thread | M3 |
Tightening torque | 0.5 ... 0.6 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 ... 2.5 mm² |
Conductor cross section, flexible [AWG] | 24 ... 14 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 2.5 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 1.5 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 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.5 mm² |
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1 mm² | Nominal current | 10 A |
Maximum load current | 12 A (with 4 mm² conductor cross section) | Nominal voltage | 250 V |
Width | 5.1 mm | End cover width | 2.5 mm |
Height | 50 mm | Depth on NS 35/7,5 | 53.5 mm |
Pitch | 5.08 mm | Color | blue (RAL 5015) |
Flammability rating according to UL 94 | V2 | Insulating material group | I |
Insulating material | PA | Open side panel | Yes |
Ambient temperature (operation) | -60 °C (max. operating temperature see derating curve) | 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
NS 32 |
Specifications may be subject to change without notice