# DIN Rail Mount Terminal Block, Grey, 4 Ways, 26 AWG, 12 AWG, 4 mm², Screw, 24 A

![Product image](https://novapart.co/image/farnell:4914917/)

**URL**: https://novapart.co/products/3044542/din-rail-mount-terminal-block-grey-4-ways-26-awg
**SKU**: 3044542
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €2.0900
**Stock**: 100+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Levels | 1 |
| Product Range | - |
| Rated Current | 24A |
| Rated Voltage | 500V |
| No. Of Positions | 4Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 26AWG |
| Conductor Area Csa | 4mm² |
| Wire Connection Method | Screw |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4914917/)

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. 

Feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, number of connections: 4, connection method: Screw connection, Rated cross section: 2.5 mm[2] , cross section: 0.14 mm[2] - 4 mm[2] , mounting type: NS 35/7,5, NS 35/15, color: gray 

## Your advantages 

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- Globally recognized: Internationally proven screw connection 

- Maintenance-free and vibration-resistant thanks to the patented Reakdyn principle 

- Space savings and flexibility with the connection of two identical conductors 

- Long-term stable connections with the use of high-quality materials 

- Low self-heating due to high contact forces 

- Full flexibility thanks to the standardized CLIPLINE complete bridging, marking, and testing accessories 

- Compact wiring of three conductors in a single terminal block 

## Commercial data 

|Item number|3044542|
|---|---|
|Packing unit|50 pc|
|Minimum order quantity|50 pc|
|Sales key|BE1113|
|Product key|BE1113|
|GTIN|4046356055437|
|Weight per piece (including packing)|14.406 g|
|Weight per piece (excluding packing)|13.9 g|
|Customs tariff number|85369010|
|Country of origin|DE|



## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

## Technical data 

## Product properties 

|Product type|Multi-conductor terminal block|
|---|---|
|Product family|UT|
|Area of application|Railway industry|
||Machine building|
||Plant engineering|
||Process industry|
|Number of connections|4|
|Number of rows|1|
|Potentials|1|
|Insulation characteristics||
|Overvoltage category|III|
|Degree of pollution|3|
|ectrical properties||
|Rated surge voltage|6 kV|
|Maximum power dissipation for nominal condition|0.77 W|



## Electrical properties 

## Connection data 

|onnection data||
|---|---|
|Number of connections per level|4|
|Nominal cross section|2.5 mm²|
|Rated cross section AWG|12|



Level 1 above 1+2 below 1+2 

|Level 1 above 1+2 below 1+2||
|---|---|
|Connection method|Screw connection|
|Screw thread|M3|
|Tightening torque|0.5 ... 0.6 Nm|
|Stripping length|9 mm|
|Internal cylindrical gage|A3|
|Connection in acc. with standard|IEC 60947-7-1|
|Conductor cross-section rigid|0.14 mm² ... 4 mm²|
|Cross section AWG|26 ... 12 (converted acc. to IEC)|
|Conductor cross-section flexible|0.14 mm² ... 4 mm²|
|Conductor cross-section, flexible [AWG]|26 ... 12 (converted acc. to IEC)|
|Conductor cross-section flexible ultrasound-compressed|0.34 mm² ... 4 mm²|
|Conductor cross-section, flexible [AWG] ultrasound-compressed|22 ... 12 (converted acc. to IEC)|
|Conductor cross-section flexible (ferrule without plastic sleeve)|0.14 mm² ... 2.5 mm²|
|Flexible conductor cross-section (ferrule with plastic sleeve)|0.14 mm² ... 2.5 mm²|
|2 conductors with same cross section, rigid|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|0.14 mm² ... 1.5 mm²|
|without plastic sleeve||



Mar 27, 2026, 10:23�AM     Page 2 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

|2 conductors with the same cross section, flexible, with TWIN|0.5 mm² ... 1 mm²|
|---|---|
|ferrule with plastic sleeve||
|Nominal cross section|2.5 mm²|
|Nominal current|24 A|
|Maximum load current|30 A (in case of a 4 mm² conductor cross-section, the maximum|
||load current must not be exceeded by the total current of all|
||connected conductors.)|
|Nominal voltage|500 V|



## Ex data 

|x data||
|---|---|
|Rated data (ATEX/IECEx)||
|Identification|II 2 GD  Ex eb IIC Gb|
|Operating temperature range|-60 °C ... 110 °C|
|Ex-certified accessories|3047170 D-UT 2,5/4-QUATTRO|
||3047109 DS-UT 2,5/4|
||3047196 ATP-UT-QUATTRO|
||1204504 SZF 0-0,4X2,5|
||3022276 CLIPFIX 35-5|
||3022218 CLIPFIX 35|
|List of bridges|Plug-in bridge / FBS 2-5 / 3030161|
||Plug-in bridge / FBS 3-5 / 3030174|
||Plug-in bridge / FBS 4-5 / 3030187|
||Plug-in bridge / FBS 5-5 / 3030190|
||Plug-in bridge / FBS 10-5 / 3030213|
||Plug-in bridge / FBS 20-5 / 3030226|
|Bridge data|22 A (2.5 mm²)|
|Ex temperature increase|40 K (24 A / 2.5 mm²)|
|for bridging with bridge|352 V|
|- At bridging between non-adjacent terminal blocks|352 V|
|- At bridging between non-adjacent terminal blocks via PE<br>terminal block|275 V|
|- At cut-to-length bridging with cover|220 V|
|- At cut-to-length bridging with partition plate|275 V|
|Rated insulation voltage|320 V|
|output|(Permanent)|
|Ex level General||
|Rated voltage|352 V|
|Rated current|21 A|
|Maximum load current|25 A|
|Contact resistance|0.75 mΩ|
|Ex connection data General||
|Torque range|0.5 Nm ... 0.6 Nm|
|Nominal cross section|2.5 mm²|
|Rated cross section AWG|14|



Mar 27, 2026, 10:23�AM     Page 3 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

|Connection capacity rigid|0.14 mm² ... 4 mm²|
|---|---|
|Connection capacity AWG|26 ... 12|
|Connection capacity flexible|0.14 mm² ... 2.5 mm²|
|Connection capacity AWG|26 ... 14|
|2 conductors with same cross section, solid|0.14 mm² ... 1.5 mm²|
|2 conductors with the same cross-section AWG rigid|26 ... 16|
|2 conductors with same cross section, stranded|0.14 mm² ... 1.5 mm²|
|2 conductors with the same cross-section AWG flexible|26 ... 16|



## Dimensions 

|mensions||
|---|---|
|Width|5.2 mm|
|End cover width|2.2 mm|
|Height|65.4 mm|
|Depth|46.9 mm|
|Depth on NS 35/7,5|47.5 mm|
|Depth on NS 35/15|55 mm|



## Material specifications 

|Color|gray (RAL 7042)|
|---|---|
|Flammability rating according to UL 94|V0|
|Insulating material group|I|
|Insulating material|PA|
|Static insulating material application in cold|-60 °C|
|Temperature index of insulation material (DIN EN 60216-1 (VDE|125 °C|
|0304-21))||
|Relative insulation material temperature index (Elec., UL 746 B)|130 °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|
|Calorimetric heat release NFPA 130 (ASTM E 1354)|27,5 MJ/kg|
|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|



## Electrical tests 

|ectrical tests||
|---|---|
|Surge voltage test||
|Test voltage setpoint|7.3 kV|
|Result|Test passed|
|Temperature-rise test||
|Requirement temperature-rise test|Increase in temperature ≤ 45 K|
|Result|Test passed|
|Short-time withstand current 2.5 mm²|0.3 kA|



Mar 27, 2026, 10:23�AM     Page 4 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

## 3044542 

https://www.phoenixcontact.com/gb/products/3044542 

|Short-time withstand current 4 mm²|0.48 kA|
|---|---|
|Result|Test passed|
|Power-frequency withstand voltage||
|Test voltage setpoint|1.89 kV|
|Result|Test passed|



## Mechanical properties 

|echanical properties||
|---|---|
|Mechanical data||
|Open side panel|Yes|



## Mechanical tests 

|echanical tests||
|---|---|
|Mechanical strength||
|Result|Test passed|
|Attachment on the carrier||
|DIN rail/fixing support|NS 35|
|Test force setpoint|1 N|
|Result|Test passed|
|Test for conductor damage and slackening||
|Rotation speed|10 rpm|
|Revolutions|135|
|Conductor cross-section/weight|0.14 mm² / 0.2 kg|
||2.5 mm² / 0.7 kg|
||4 mm² / 0.9 kg|
|Result|Test passed|



## Environmental and real-life conditions 

|nvironmental and real-life conditions||
|---|---|
|Needle-flame test||
|Time of exposure|30 s|
|Result|Test passed|
|Oscillation/broadband noise||
|Specification|DIN EN 50155 (VDE 0115-200):2008-03|
|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|0.8g|
|Test duration per axis|5 h|
|Test directions|X-, Y- and Z-axis|
|Result|Test passed|
|Shocks||
|Specification|DIN EN 50155 (VDE 0115-200):2008-03|



Mar 27, 2026, 10:23�AM     Page 5 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

|Pulse shape|Half-sine|
|---|---|
|Acceleration|5g|
|Shock duration|30 ms|
|Number of shocks per direction|3|
|Test directions|X-, Y- and Z-axis (pos. and neg.)|
|Result|Test passed|
|Ambient conditions||
|Ambient temperature (operation)|-60 °C ... 110 °C (Operating temperature range incl. self-heating;|
||for max. short-term 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 %|



## Standards and regulations 

Connection in acc. with standard IEC 60947-7-1 

## Mounting 

|ounting||
|---|---|
|Mounting type|NS 35/7,5|
||NS 35/15|



Mar 27, 2026, 10:23�AM     Page 6 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

## Drawings 

Circuit diagram 

**==> picture [45 x 44] intentionally omitted <==**

**==> picture [44 x 44] intentionally omitted <==**

**==> picture [44 x 44] intentionally omitted <==**

**==> picture [45 x 44] intentionally omitted <==**

Mar 27, 2026, 10:23�AM     Page 7 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/gb/products/3044542 

DNV Approval ID: TAE00001S9 

|<br>cULus Recognized<br>Approval ID: E60425|<br>cULus Recognized<br>Approval ID: E60425||||
|---|---|---|---|---|
||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|B|||||
||150 V|20 A|26 - 12|-|
|Multi-conductor|150 V|20 A|26 - 16|-|
|connection|||||
|C|||||
||150 V|20 A|26 - 12|-|
|Multi-conductor|150 V|20 A|26 - 16|-|
|connection|||||



##  ATEX Approval ID: KEMA06ATEX0017U 

||cUL Recognized<br>Approval ID: E192998|||||
|---|---|---|---|---|---|
|||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|B||||||
|||150 V|20 A|26 - 12|-|
|C||||||
|||150 V|20 A|26 - 12|-|



##  EAC Ex Approval ID: KZ 7500525010101950 

 IECEx Approval ID: IECEx KEM 06.0013U 

||UL Recognized<br>Approval ID: E192998|||||
|---|---|---|---|---|---|
|||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|B||||||
|||150 V|20 A|26 - 12|-|



Mar 27, 2026, 10:23�AM     Page 8 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

|C|||||||
|---|---|---|---|---|---|---|
|||150|V|20 A|26 - 12|-|
||||||||
||CCC<br>Approval ID: 2020322313000622||||||
||||||||
||UKCA-EX<br>Approval ID: DEKRA|21UKEX0305U|||||



Mar 27, 2026, 10:23�AM     Page 9 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

## Classifications 

|ECLASS|ECLASS||
|---|---|---|
||ECLASS-13.0|27250101|
||ECLASS-15.0|27250101|
|ETIM|||
||ETIM 10.0|EC000897|
|UNSPSC|||
||UNSPSC 21.0|39121400|



Mar 27, 2026, 10:23�AM     Page 10 (11) 

## UT 2,5-QUATTRO - Feed-through terminal block 

3044542 

https://www.phoenixcontact.com/gb/products/3044542 

## Environmental product compliance 

|ironmental product compliance||
|---|---|
|EU RoHS||
|Fulfills EU RoHS substance requirements|Yes|
|Exemption|6(c)|
|China RoHS||
|Environment friendly use period (EFUP)|EFUP-50|
||An article-related China RoHS declaration table can be found in<br>the download area for the respective article under "Manufacturer<br>declaration". For all articles with EFUP-E, no China RoHS<br>declaration table issued and required.|
|EU REACH SVHC||
|REACH candidate substance (CAS No.)|Lead(CAS: 7439-92-1)|
|SCIP|90ca6725-2403-448d-a1ee-3b205fcb15e3|
|EF3.1 Climate Change||
|CO2e kg|0.033 kg CO2e|



Phoenix Contact 2026 © - all rights reserved https://www.phoenixcontact.com 

PHOENIX CONTACT Ltd Halesfield 13, Telford Shropshire, TF7 4PG 01952 681700 info@phoenixcontact.co.uk 

Mar 27, 2026, 10:23�AM     Page 11 (11) 



## Links

- [View this product on Novapart](https://novapart.co/products/3044542/din-rail-mount-terminal-block-grey-4-ways-26-awg)
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- [Supplier page](https://es.farnell.com/phoenix-contact/3044542/terminal-block-4pos-1level-24a/dp/4914917)
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