# DIN Rail Mount Terminal Block, 2 Ways, 18 AWG, 4 AWG, 25 mm², Screw, 76 A

![Product image](https://novapart.co/image/farnell:1131784/)

**URL**: https://novapart.co/products/102040%20WDU16/din-rail-mount-terminal-block-2-ways-18-awg-4-25
**SKU**: 102040 WDU16
**Manufacturer**: WEIDMULLER
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €2.3400
**Stock**: 25+
**Lead Time**: 36 days (indicative)

## Description

No. of Positions:2Ways; Wire Size AWG Min:18AWG; Wire Size AWG Max:4AWG; Conductor Area CSA:25mm²; Wire Connection Method:Screw; Rated Current:76A; Rated Voltage:1kV; No. of Levels:1

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Jan-2023) |
| No. Of Levels | 1 |
| Product Range | W |
| Rated Current | 76A |
| Rated Voltage | 1kV |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 4AWG |
| Wire Size Awg Min | 18AWG |
| Conductor Area Csa | 25mm² |
| Wire Connection Method | Screw |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1131784/)

**Data sheet** 

## **W-Series WDU 16** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

## **Klippon® Connect with clamping yoke Technology** 

The high reliability and variety of designs of the terminal blocks with clamping yoke connections make planning easer and optimises operational safety. Klippon® Connect provides a proven response to a range of different requirements. 

## **General ordering data** 

|Type|WDU 16|
|---|---|
|Order No.|1020400000|
|Version|Feed-through terminal, Screw connection, 16|
||mm², 1000 V, 76 A, Dark Beige|
|GTIN(EAN)|4008190127794|
|Qty.|50 pc(s).|



Creation date July 2, 2018 11:08:26 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

1 

**Data sheet** — **W-Series WDU 16** 

## **Technical data** ~~Ld~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

## **Dimensions and weights** 

|Width|11.9 mm|Width(inches)|0.469 inch|
|---|---|---|---|
|Height|60 mm|Height(inches)|2.362 inch|
|Depth|62.5 mm|Depth(inches)|2.461 inch|
|Depth includingDIN rail|63 mm|Weight|31.08g|
|Net weight|29.46 g|||
|**Temperatures**||||
|Continuous operating temp., min.|-60 °C|Continuous operating temp., max.|130 °C|
|**Material data**||||
|Material|Wemid|Colour|Dark Beige|
|UL 94 flammability rating|V-0|||
|**Rating data IECEx/ATEX**||||
|Certificate No.(ATEX)|DEMKO14ATEX1338U|Certificate No.(IECEX)|IECEXULD14.0005U|
|Max. voltage(ATEX)|690 V|Current(ATEX)|76 A|
|Wire cross section max.(ATEX)|16 mm²|Max. voltage(IECEX)|690 V|
|Current(IECEX)|76 A|Wire cross section max.(IECEX)|16 mm²|
|Operating temperature range|For operating temperature|Marking EN 60079-7||
||range see EC Design|||
||Test Certificate / IEC Ex-|||
||Certificate of Conformity||Ex e II|
|Ex 2014/34/EU label|II 2 G D|||
|**System specifications**||||
|Version|Screw connection,|Tightening torque (clamping screw for||
||for screwable cross-|aluminium conductors)||
||connection, One end|||
||without connector||3 Nm|
|Tightening torque (clamping screw for||End cover plate required||
|copper conductors)|3...4 Nm||Yes|
|Number ofpotentials|1|Number of levels|1|
|No. of clamping pointsper level|2|Number ofpotentialsper tier|1|
|Levels cross-connected internally|No|PE connection|No|
|Mountingrail|TS 35|N-function|No|
|PE function|No|PEN function|Yes|
|**2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)**||||
|Wire connection cross section, finely||Wire cross-section, finely stranded, two||
|stranded,two clampable wires,min.|1.5 mm²|clampable wires,max.|4 mm²|
|Wire connection cross section, finely||Wire connection cross section, finely||
|stranded with wire-end ferrules DIN||stranded with wire-end ferrules DIN||
|46228/1, 2 clampable wires, min.|1.5 mm²|46228/1, 2 clampable wires, max.|4 mm²|
|**Additional technical data**||||
|Explosion-tested version|Yes|Number of similar terminals|1|
|Open sides|right|Type of mounting|Snap-on|



Creation date July 2, 2018 11:08:26 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

2 

**Data sheet** — **W-Series WDU 16** 

## **Technical data** ~~Ld~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

## **CSA rating data** 

|Certificate No.(CSA)|200039-1057876|Current size C(CSA)|85 A|
|---|---|---|---|
|Voltage size C(CSA)|600 V|Wire cross section max.(CSA)|6 AWG|
|Wire cross section min. (CSA)|18 AWG|||
|**Conductors for clamping (rated connection)**||||
|Blade size|1.0 x 5.5 mm|Clampingrange,max.|25 mm²|
|Clampingrange,min.|0.82 mm²|Clampingscrew|M 5|
|Connection cross-section, stranded,||Connection cross-section, stranded, min.||
|max.|25 mm²||1.5 mm²|
|Connection direction|on side|Gauge to IEC 60947-1|B7|
|Number of connections|2|Strippinglength|16 mm|
|Tighteningtorque,max.|4 Nm|Tighteningtorque,min.|3 Nm|
|Twin wire-end ferrules,max.|10 mm²|Twin wire-end ferrules,min.|1.5 mm²|
|Type of connection||Wire connection cross section AWG,||
||Screw connection|max.|AWG 6|
|Wire connection cross section AWG,||Wire connection cross section, finely||
|min.|AWG 14|stranded,max.|25 mm²|
|Wire connection cross-section, finely||Wire connection cross-section, finely||
|stranded with wire-end ferrules DIN||stranded with wire-end ferrules DIN||
|46228/1,max.|16 mm²|46228/1,min.|1.5 mm²|
|Wire connection cross-section, finely||Wire connection cross-section, finely||
|stranded with wire-end ferrules DIN||stranded with wire-end ferrules DIN||
|46228/4,max.|16 mm²|46228/4,min.|1.5 mm²|
|Wire connection cross-section, finely||Wire connection cross-section, solid||
|stranded,min.|1.5 mm²|core,max.|16 mm²|
|Wire connection cross-section, solid||||
|core, min.|1.5 mm²|||
|**Rating data**||||
|Rated cross-section|16 mm²|Rated voltage|1,000 V|
|Rated current|76 A|Current at maximum wires|101 A|
|Standards||Volume resistance according to IEC||
||IEC 60947-7-1|60947-7-x|0.42 mΩ|
|Rated impulse withstand voltage|8 kV|Pollution severity|3|
|**UL rating data**||||
|Certificate No.(UR)|E60693|Conductor size Factorywiringmax.(UR)|4 AWG|
|Conductor size Factorywiringmin.(UR)|18 AWG|Conductor size Field wiringmax.(UR)|4 AWG|
|Conductor size Field wiringmin.(UR)|18 AWG|Current size C(UR)|85 A|
|Voltage size C (UR)|600 V|||
|**Classifications**||||
|ETIM 3.0|EC000897|ETIM 4.0|EC000897|
|ETIM 5.0|EC000897|ETIM 6.0|EC000897|
|UNSPSC|30-21-18-11|eClass 5.1|27-14-11-20|
|eClass 6.2|27-14-11-20|eClass 7.1|27-14-11-20|
|eClass 8.1|27-14-11-20|eClass 9.0|27-14-11-20|
|eClass 9.1|27-14-11-20|||



Creation date July 2, 2018 11:08:26 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

3 

**Data sheet** 

**W-Series Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 **WDU 16** D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 **Technical data** www.weidmueller.com ~~=~~ **Product information** Descriptive text ordering data Order No. 1020400000 and 1020480000 (blue) versions without pegs (50 pcs.) Descriptive text technical data Conductor connection H07V-..16 and AWG 6 with tightening torque of 2.0-2.4 Nm. Descriptive text accessories Socket and test plug, see section "W-series accessories" 

## **Approvals** 

> Approvals ce CS4EX CURUSEX ATEX 

|Approvals|~~C~~<br>ce CS4EX CURUSEX ATEXCS4EX CURUSEX ATEXCURUSEX ATEX|
|---|---|
|ROHS|Conform|
|**Downloads**||
|Approval/Certificate/Document of|CFAT_WDU 16.pdf|
|Conformity|IECEXULD14.0005U_e.pdf|
||CB Test Zertifikat|
||CB Zertifikat|
||DE_PT1001_20160414_137_ISSUE01.pdf|
||ACF-ATEX_4786180920|
|Brochure/Catalogue|CAT 1 TERM 16/17 EN|
|EngineeringData|EPLAN, WSCAD, Zuken E3.S|
|User Documentation|NTI_ IECEx_WDU-WPE 16.pdf|
|**Safety note**||
|Safety notice|Safety Information|



Creation date July 2, 2018 11:08:26 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

4 

**Data sheet** 

**W-Series WDU 16** 

**Drawings** ~~ER~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

Creation date July 2, 2018 11:08:26 AM CEST 

Catalogue status 29.06.2018 / We reserve the right to make technical changes. 

5 



## Links

- [View this product on Novapart](https://novapart.co/products/102040%20WDU16/din-rail-mount-terminal-block-2-ways-18-awg-4-25)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/weidmuller/102040-wdu16/terminal-block-din-rail-2pos-4awg/dp/1131784)
---

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