During technical comparisons, PHOENIX-CONTACT-UT-4-MT-P-P-RD appears alongside SMPS Phoenix, Otta 6 Terminal Block and Wago Terminal Blocks so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Phoenix Contact UT 4-MT-P/P RD - 3057254 - Disconnect terminal block
Technical Specifications of Disconnect terminal block UT 4-MT-P/P RD 3057254
| Brand | Phoenix Contact |
| Product Type | Terminal Block |
| Product | UT 4-MT-P/P RD |
Phoenix Contact Disconnect terminal block UT 4-MT-P/P RD, 3057254 Technical Specifications
| Specification | Value |
|---|---|
| Product type | Disconnect terminal block |
| DIN rail/fixing support | NS 35/15 |
| Number of connections | 2 |
| Number of rows | 1 |
| Potentials | 1 |
| 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 | 2.5 mm² |
| Stripping length | 9 mm |
| Internal cylindrical gage | A4 |
| Connection in acc. with standard | IEC 6094771 |
| 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 |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Maximum load current | 20 A (with 6 mm² conductor cross section) |
| Nominal voltage | 500 V |
| Width | 6.2 mm |
| Height | 57.8 mm |
| Depth on NS 35/7,5 | 49.1 mm |
| Depth on NS 35/15 | 56.6 mm |
| Color | red (RAL 3001) |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | I |
| Insulating material | PA |
| Static insulating material application in cold | 60 °C |
| Relative insulation material temperature index (Elec., UL 746 B) | 125 °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 |
| 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 |
| Test voltage setpoint | 1.89 kV |
| Result | Test passed |
| Requirement temperature-rise test | Increase in temperature ⤠45 K |
| Short-time withstand current 2.5 mm² | 0.3 kA |
| Open side panel | No |
| DIN rail/fixing support | NS 35 |
| Test force setpoint | 1 N |
| Rotation speed | 10 rpm |
| Revolutions | 135 |
| Conductor cross section/weight | 0.14 mm² / 0.2 kg |
| Time of exposure | 30 s |
| Ambient temperature (operation) | 60 °C ... 110 °C (Operating temperature range incl. selfheating; for max. shortterm 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 % |
| Mounting type | NS 35/7,5 |
| Screw thread | M3 |
| Tightening torque | 0.6 ... 0.8 Nm |
| 2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible | 0.14 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.14 mm² ... 1.5 mm² |
| Specification | DIN EN 50155 (VDE 0115200):200803 |
| Spectrum | Long life test category 1, class B, body mounted |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| ASD level | 1.857 (m/s²)²/Hz |
| Acceleration | 5g |
| Test duration per axis | 5 h |
| Test directions | X, Y and Zaxis (pos. and neg.) |
| Pulse shape | Halfsine |
| Shock duration | 30 ms |
| Number of shocks per direction | 3 |
| Thermal continuous current Ith | 20 A (with 4 mm² conductor cross section) |
