# DIN Rail Mount Terminal Block, Grey, 2 Ways, 20 AWG, 12 AWG, 4 mm², Screw, 28 A

![Product image](https://novapart.co/image/farnell:4059512/)

**URL**: https://novapart.co/products/KUDD%204N/din-rail-mount-terminal-block-grey-2-ways-20-awg
**SKU**: KUDD 4N
**Manufacturer**: ELKAY
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €0.5090
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Dec-2015) |
| No. Of Levels | 1 |
| Product Range | - |
| Rated Current | 28A |
| Rated Voltage | 630V |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 20AWG |
| Conductor Area Csa | 4mm² |
| Wire Connection Method | Screw |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4059512/)

## KUDD4N - Product Details 

## **General Information** 

|Company|Elmex Group|
|---|---|
|Product Category|Terminal Blocks|
|Product Group|Multi Level Terminal Blocks|
|Connection Method|Screw Connection|



## **Product Data** 

||**Product Data**|
|---|---|
|Product Name|KUDD4N|
|Product Image|2. z<br>_ te |<br>el!|
|Line Diagram|O—-—O<br>O_O|
|Short Description|Multi level Terminal block - Screw Connection|
|Full Description|Terminal Type - KUDD4N , Multi level terminal block for photo voltaic<br>applications, nominal voltage: 630 V, nominal current: 28 A, connection<br>method: Screw connection, number of connections: 4, cross section: 0.5<br>mm² - 4 mm², AWG: 20 - 12 , width: 6 mm , length: 62.5 mm , height :<br>65.4 mm , mounting type: NS 35/7.5,  NS 35/15 , NS 32/15|
|Approvals|CeAA|
|Standard Colour|Gray|
|Colour Variants|Black , Blue , Green , Khakhi , Red , Yellow ,|



## **Key Commercial Data** 

|Standard Weight|1.78 Kg|
|---|---|
|Weight per Piece (excluding packing)|15.8 g|
|Packing Unit|100 pc|
|Minimum Order Quantity|100 pc|
|GTIN Number|85389000|
|Country Of Origin|INDIA|



## **Technical Data - General** 

Number of levels 

1 

_**1**_ 

|Number of connections|2|
|---|---|
|Potentials|1|
|Nominal cross section|4 mm<br>2|
|Insulating Material|Polyamide 6 , 6|
|Clamping Material|CRCA|
|Flammability rating acc. to UL 94|V2|
|Area of application||
|Rated surge voltage|8 kV|
|Degree of pollution|3|
|Overvoltage category|III|
|Nominal Current IN|28 A|
|Nominal Voltage UN|630 V|
|Open side panel|Yes|
|Back of the hand protection|Guaranteed|
|Finger Protection|Guaranteed|
|Result Of Surge Voltage Test|Test passed|
|Surge Voltage Test Setpoint|9.8 kV|
|Result of power-frequency withstand<br>voltage test|Test passed|
|Power frequency withstand voltage<br>setpoint|1.89 kV|
|Result of the test for mechanical<br>stability of terminal points|Test passed|
|Result of bending test|Test passed|
|Bending test rotation speed|9|
|Bending test turns|135|
|Bending test conductor cross<br>section/weight|0.5 mm² / 0.3 kg , 4 mm² / 0.9 kg|
|Tensile test result|Test passed|
|Conductor cross section tensile test|0.5 mm<br>2|
|Tractive force setpoint|20 N|
|Conductor cross section tensile test|4 mm<br>2|
|Tractive force setpoint|60 N|
|Result of tight fit on support|Test passed|
|Tight fit on carrier|NS 32/NS 35|
|Setpoint|1|
|Result of voltage-drop test|Test passed|
|Requirements, voltage drop|<=3.2 mV|
|Result of temperature-rise test|Test passed|
|Short circuit stability result|Test passed|
|Conductor cross section short circuit<br>testing|4 mm<br>2|
|Short-time current|0.48 kA|
||~~**_2_**~~|



~~_**2**_~~ 

|Width|6 mm|0.24 inch|
|---|---|---|
|End cover width|2.5 mm|0.10 inch|
|Length|62.5 mm|2.46 inch|
|Height|65.4 mm|2.57 inch|
|Height NS 35/7,5|66.4 mm|2.61 inch|
|Height NS 35/15|73.9 mm|2.91 inch|
|Height NS 32/15|70.8 mm|2.79 inch|



## **Connection Data** 

|Screw thread|M3|
|---|---|
|Stripping length|9 mm|
|Tightening torque, min|0.5 Nm|
|Tightening torque, max|0.55 Nm|
|Connection in acc. with standard|IEC 60947-7-1|
|Conductor cross section solid min|0.5 mm<br>2|
|Conductor cross section solid max|4 mm<br>2|
|Conductor cross section AWG min,<br>Solid|20|
|Conductor cross section AWG max,<br>Solid|12|
|Conductor cross section flexible min|0.5 mm<br>2|
|Conductor cross section flexible max|4 mm<br>2|
|Min. AWG conductor cross section,<br>flexible|20|
|Max. AWG conductor cross section,<br>flexible|12|
|Conductor cross section flexible, with<br>ferrule without plastic sleeve min|0.5 mm<br>2|
|Conductor cross section flexible, with<br>ferrule without plastic sleeve max|4 mm<br>2|
|Conductor cross section flexible, with<br>ferrule with plastic sleeve min|0.5 mm<br>2|
|Conductor cross section flexible, with<br>ferrule with plastic sleeve max|4 mm<br>2|



||**Approval Details**|
|---|---|
|UL Standard|UL 1059|
|B - UL Nominal Voltage UN|300 V|
|B - UL Nominal Current IN|20 A|
|B - UL Wire Min|20 AWG|



_**3**_ 

B - UL Wire Max 

12 AWG 

## **Product Accessories** ~~Lo~~ 

|End Clamp|||||
|---|---|---|---|---|
|DCKN|Height<br>Width<br>Length|33.00 mm<br>6.00 mm<br>43.50 mm|1.30 inch<br>0.24 inch<br>1.71 inch|%<br>><br>Sie|
|DCKN10|Height<br>Width<br>Length|33.00 mm<br>10.00 mm<br>43.50 mm|1.30 inch<br>0.39 inch<br>1.71 inch|ak.|
|SCKN|Height<br>Width<br>Length|35.50 mm<br>8.00 mm<br>50.60 mm|1.40 inch<br>0.31 inch<br>1.99 inch|olea|
|SCUDD|Height<br>Width<br>Length|50.00 mm<br>10.00 mm<br>55.50 mm|1.97 inch<br>0.39 inch<br>2.19 inch|Way<br>-Ubin:<br>ray|
|SCUN|Height<br>Width<br>Length|35.50 mm<br>9.50 mm<br>50.60 mm|1.40 inch<br>0.37 inch<br>1.99 inch|atra|
|SCUSL|Height<br>Width<br>Length|41.00 mm<br>8.00 mm<br>47.50 mm|1.61 inch<br>0.31 inch<br>1.87 inch|Co 7<br>Ss<br>i|



Fixed Bridge CCLADDN 

|Insertion Bridge|||||
|---|---|---|---|---|
|SLC4N|Pitch|6.00 mm|0.24 inch||



|Marker For Terminal Blocks||||
|---|---|---|---|
|LABEL KN5.5|Width|6.00 mm|0.24 inch|



|Marker carriers|||||
|---|---|---|---|---|
|DCKNMLH|Height<br>Width<br>Length|45.50 mm<br>6.00 mm<br>43.50 mm|1.79 inch<br>0.24 inch<br>1.71 inch|~~x~~|
|SCKNMLH|Height<br>Width<br>Length|45.50 mm<br>8.00 mm<br>48.00 mm|1.79 inch<br>0.31 inch<br>1.89 inch|x|
|SCUNMLH|Height<br>Width<br>Length|53.50 mm<br>8.00 mm<br>50.60 mm|2.11 inch<br>0.31 inch<br>1.99 inch|eltgg|



|DIN Rail Perforated||||
|---|---|---|---|
|CHKDS|Height<br>Width<br>Thickness|15.00 mm<br>35.00 mm<br>1.50 mm|0.59 inch<br>1.38 inch<br>0.06 inch|
||Height|7.50 mm|0.30 inch|
|CHKS|Width|35.00 mm|1.38 inch|
||Thickness|1.00 mm|0.04 inch|
|CHS|Height<br>Width<br>Thickness|15.00 mm<br>32.00 mm<br>1.50 mm|0.59 inch<br>1.26 inch<br>0.06 inch|
|||||
|DIN Rail, Unperforated||||
|CHK|Height<br>Width<br>Thickness|7.50 mm<br>35.00 mm<br>1.00 mm|0.30 inch<br>1.38 inch<br>0.04 inch|
|CHKD|Height<br>Width<br>Thickness|15.00 mm<br>35.00 mm<br>1.00 mm|0.59 inch<br>1.38 inch<br>0.04 inch|



_**5**_ 

|End Cap||||
|---|---|---|---|
||Height|14.00 mm|0.55 inch|
|CHKENDCAP|Width|9.00 mm|0.35 inch|
||Length|41.50 mm|1.63 inch|



_**6**_ 



## Links

- [View this product on Novapart](https://novapart.co/products/KUDD%204N/din-rail-mount-terminal-block-grey-2-ways-20-awg)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/elkay/kudd-4n/terminal-block-din-rail-2pos-12awg/dp/4059512)
---

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