Phoenix Contact Designation UT 4-MT Specifications User Guide
Summary
The UT 4-MT universal terminal block provides highly reliable electrical connections using a durable screw mechanism with integrated test sockets. This component is engineered for optimal compatibility across diverse wiring requirements, supporting solid and flexible conductors ranging from 0.14 mm² up to 6 mm². The technical manual details its robust specifications—including suitability up to 500V and 16A—making it the ideal solution for electrical professionals and engineers who require dependable, standard-compliant terminations meeting strict IEC/DIN VDE guidelines.
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Designation: UT 4-MT
Short description:
Long description: Universal terminal block with screw connection, with test socket screws on both sides, cross section: 0.14 - 4 mm², AWG: 26 - 10, width: 6.2 mm, color: Gray
Technical data:
General: Conductor cross section, flexible max.: 4 mm² Number of levels: 1 Conductor cross section, rigid max.: 6 mm² Number of connections: 2 Conductor cross section AWG/kcmil max: 10 Color: gray Nominal current In: 16 A Insulating material: PA Nominal voltage Un: 500 V Inflammability class acc. to UL 94: V0
Dimensions: Width: 6.2 mm Length: 56.8 mm Height NS 35/7,5: 47.5 mm Height NS 35/15: 55 mm
Technical data: Rated surge voltage: 8 k V Contamination class: 3 Surge voltage category: III Insulating material group: I Connection in acc. with standard: IEC/ DIN VDE Nominal current In: 16 A Nominal voltage Un: 500 V
Connection data: Conductor cross section, rigid min.: 0.14 mm² Conductor cross section, rigid max.: 6 mm² Conductor cross section flexible min.: 0.5 mm² Conductor cross section, flexible max.: 4 mm² Conductor cross section AWG/kcmil min.: 26 Conductor cross section AWG/kcmil max: 10 Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.25 mm² Conductor cross section flexible, with ferrule without plastic sleeve max.: 4 mm² Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.25 mm² Conductor cross section flexible, with ferrule with plastic sleeve max.: 4 mm² 2 conductors with same cross section, solid min.: 0.14 mm² 2 conductors with same cross section, solid max.: 1.5 mm² 2 conductors with same cross section, flexible, min.: 0.14 mm² 2 conductors with same cross section, flexible
Page Summary Contents For Phoenix Contact Designation UT 4-MT Specifications User Guide
Manual Details
| Brand | Phoenix |
|---|---|
| Pages | 2 |
| File Size | 20.88 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What cross sections can the UT 4-MT block handle?
It handles rigid conductors from 0.14 mm² to 6 mm² and flexible conductors up to 4 mm².
Does it accommodate different gauge cables?
Yes, it supports conductive areas from AWG 26 to 10.
What are the operational voltage limits?
The nominal operating voltage (Un) is 500 V, and the nominal current (In) is 16 A.
How should this block be mounted or connected?
It features a universal terminal block with screw connections. The total dimensions are 6.2 mm width and 56.8 mm length.