# DIN Rail Mount Terminal Block, Grey, 2 Ways, 20 AWG, 6 AWG, 16 mm², Screw, 57 A

![Product image](https://novapart.co/image/farnell:4914937/)

**URL**: https://novapart.co/products/309109/din-rail-mount-terminal-block-grey-2-ways-20-awg-6
**SKU**: 309109
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €8.3400
**Stock**: 50+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Levels | 1 |
| Product Range | - |
| Rated Current | 57A |
| Rated Voltage | 500V |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 6AWG |
| Wire Size Awg Min | 20AWG |
| Conductor Area Csa | 16mm² |
| Wire Connection Method | Screw |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4914937/)

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

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. 

Test disconnect terminal block, nom. voltage: 500 V, nominal current: 57 A, connection method: Screw connection, Rated cross section: 10 mm[2] , cross section: 0.5 mm[2] - 16 mm[2] , mounting type: NS 35/7,5, NS 35/15, NS 32, color: gray 

## Your advantages 

- Easy and clear testing in current transformer secondary circuits can be performed using the test disconnect terminal blocks of the URTK/S range 

- On both sides of the disconnect point, the terminal block has a test socket which can also be used to switch across to neighboring terminal blocks 

## Commercial data 

|Item number|0309109|
|---|---|
|Packing unit|50 pc|
|Minimum order quantity|50 pc|
|Sales key|BE1233|
|Product key|BE1233|
|GTIN|4017918155230|
|Weight per piece (including packing)|29.62 g|
|Weight per piece (excluding packing)|28.1 g|
|Customs tariff number|85369010|
|Country of origin|TR|



## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

## Technical data 

## Product properties 

|Product type|Test disconnect terminal block|
|---|---|
|Number of connections|2|
|Number of rows|1|
|Potentials|1|
|Insulation characteristics||
|Overvoltage category|III|
|Degree of pollution|3|



## Electrical properties 

|ectrical properties||
|---|---|
|Rated surge voltage|6 kV|
|Maximum power dissipation for nominal condition|1.82 W|



## Connection data 

|onnection data||
|---|---|
|Number of connections per level|2|
|Nominal cross section|10 mm²|
|Tightening torque disconnect slide|M3 0.6 ... 0.8 Nm|



## Level 1 above 1 below 1 

|Level 1 above 1 below 1||
|---|---|
|Connection method|Screw connection|
|Screw thread|M4|
|Tightening torque|1.5 ... 1.8 Nm|
|Stripping length|11 mm|
|Internal cylindrical gage|A6|
|Connection in acc. with standard|IEC 60947-7-1|
|Conductor cross-section rigid|0.5 mm² ... 16 mm²|
|Cross section AWG|20 ... 6 (converted acc. to IEC)|
|Conductor cross-section flexible|0.5 mm² ... 10 mm²|
|Conductor cross-section, flexible [AWG]|20 ... 8 (converted acc. to IEC)|
|Conductor cross-section flexible (ferrule without plastic sleeve)|0.5 mm² ... 10 mm²|
|Flexible conductor cross-section (ferrule with plastic sleeve)|0.5 mm² ... 6 mm²|
|Cross-section with insertion bridge, rigid|10 mm²|
|Cross-section with insertion bridge, flexible|10 mm²|
|2 conductors with same cross section, rigid|0.5 mm² ... 6 mm²|
|2 conductors with same cross section, flexible|0.5 mm² ... 4 mm²|
|2 conductors with same cross section flexible with ferrule|0.5 mm² ... 6 mm²|



2 conductors with same cross section, flexible, with ferrule 0.5 mm² ... 6 mm² without plastic sleeve 2 conductors with the same cross section, flexible, with TWIN 0.5 mm² ... 4 mm² ferrule with plastic sleeve Nominal cross section 10 mm² Nominal current 57 A Maximum load current 76 A (with 16 mm² conductor cross-section) 

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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

||Nominal voltage|500 V|
|---|---|---|
||mensions||
||Width|8.2 mm|
||End cover width|2.2 mm|
||Height|61 mm|
||Depth on NS 32|63.5 mm|
||Depth on NS 35/7,5|58.6 mm|
||Depth on NS 35/15|66.1 mm|



## Dimensions 

## 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|
|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|
|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||
|Result|Test passed|
|Temperature-rise test||
|Requirement temperature-rise test|Increase in temperature ≤ 45 K|
|Result|Test passed|
|Short-time withstand current 10 mm²|1.2 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 

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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

|Mechanical strength||
|---|---|
|Result|Test passed|
|Attachment on the carrier||
|DIN rail/fixing support|NS 32/NS 35|
|Test force setpoint|5 N|
|Result|Test passed|



## Environmental and real-life conditions 

|nvironmental and real-life conditions||
|---|---|
|Needle-flame test||
|Time of exposure|30 s|
|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 

|tandards and regulations||
|---|---|
|Connection in acc. with standard|IEC 60947-7-1|
|ounting||
|Mounting type|NS 35/7,5|
||NS 35/15|
||NS 32|
|Screw thread|M3|



## Mounting 

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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

## Drawings 

**==> picture [407 x 469] intentionally omitted <==**

**----- Start of picture text -----**<br>
Schematic diagram<br>1 2 1 2 1 2 1 2<br>k l k l k l k l<br>**----- End of picture text -----**<br>


Simple current transformer test circuit a = normal operation b = measured value testing c = transformer short-circuit d = relay testing 

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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

Circuit diagram 

**==> picture [305 x 40] intentionally omitted <==**

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

0309109 

## URTK/S-BEN 10 - Test disconnect terminal block 

https://www.phoenixcontact.com/gb/products/0309109 

Circuit diagram 

a = open 1 = cover 

2 = insertion bridge 

9 = separating plate 

10 = partition plate 

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/gb/products/0309109 

||CSA<br>Approval ID: 13631|CSA<br>Approval ID: 13631|||||
|---|---|---|---|---|---|---|
||||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|B|||||||
||||600 V|55 A|26 - 6|-|
|C|||||||
||||600 V|55 A|26 - 6|-|
||||||||
|||cULus Recognized<br>Approval ID: E60425|||||
||||Nominal voltage UN|Nominal current IN|Cross section AWG|Cross section mm2|
|keine|||||||
|Field wiring|||600 V|50 A|26 - 8|-|
|Factory wiring|||600 V|57 A|26 - 8|-|



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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

## Classifications 

|ECLASS|ECLASS||
|---|---|---|
||ECLASS-13.0|27250109|
||ECLASS-15.0|27250109|
|ETIM|||
||ETIM 10.0|EC000902|
|UNSPSC|||
||UNSPSC 21.0|39121400|



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

## URTK/S-BEN 10 - Test disconnect terminal block 

0309109 

https://www.phoenixcontact.com/gb/products/0309109 

## 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|34ea7331-2495-4c73-bb1b-8d8033f5559f|
|EF3.1 Climate Change||
|CO2e kg|0.124 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 10 (10) 



## Links

- [View this product on Novapart](https://novapart.co/products/309109/din-rail-mount-terminal-block-grey-2-ways-20-awg-6)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/309109/terminal-block-2pos-1level-57a/dp/4914937)
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