0475380000

CLAMPING YOKE, STEEL, BLUE

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Manufacturer: WEIDMULLER
Product type: Terminal Block Accessories
For Use With: Busbar
Accessory Type: Clamping Yoke

Delivery and price
Units per pack	1000
Price	0.8 €
Current stock	50+
Lead time	7 days

Datasheet

**Data sheet** 

## **Accessories ZB 4K BL** 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com 

## **Product image** 

## Similar to illustration 

## **Building installation wiring** 

For building installations, we offer a complete system that revolves around the 10×3 copper rail and comprises perfectly coordinated components: from installation terminal blocks, neutral conductor terminal blocks and distribution terminal blocks to comprehensive accessories such as busbars and busbar holders. 

## **General ordering data** 

|Type|ZB 4K BL|
|---|---|
|Order No.|0475380000|
|Version|Accessories, Clamping yoke for busbar, Rated|
||cross-section: Clamping yoke, PA, blue, Feed-|
||through(bushing)|
|GTIN(EAN)|4008190010942|
|Qty.|50 pc(s).|



Creation date October 21, 2020 9:36:05 AM CEST 

Catalogue status 09.10.2020 / We reserve the right to make technical changes. 

1 

**Data sheet** — **Accessories ZB 4K BL** 

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

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

## **Dimensions and weights** 

|Width|6 mm|Width(inches)|0.236 inch|
|---|---|---|---|
|Height|19 mm|Height(inches)|0.748 inch|
|Depth|20.4 mm|Depth(inches)|0.803 inch|
|Net weight|3.7 g|||
|**Temperatures**||||
|Operating temperature range|For operating temperature|||
||range see EC Design|||
||Test Certificate / IEC Ex-|||
||Certificate of Conformity|||
|**Material data**||||
|Material|Steel|Insulatingmaterial|PA|
|Colour|silver|||



Creation date October 21, 2020 9:36:05 AM CEST 

Catalogue status 09.10.2020 / We reserve the right to make technical changes. 

2 

**Data sheet** — **Accessories ZB 4K BL** 

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

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~ 

## **Rating data IECEx/ATEX** 

|Certificate No.(ATEX)|DEMKO03ATEX136028U|Certificate No.(IECEX)|IECEXULD13.0005U|
|---|---|---|---|
|Wire cross section max.(ATEX)|4 mm²|Wire cross section max.(IECEX)|4 mm²|
|Operating temperature range|For operating temperature|Marking EN 60079-7||
||range see EC Design|||
||Test Certificate / IEC Ex-|||
||Certificate of Conformity||Ex eb II C Gb|
|Ex 2014/34/EU label||Safety notice|Installation instructions:|
||||The potential equalisation|
||||(PE) rail modules are|
||||suitable for use in housings|
||||in atmospheres with|
||||flammable gases and|
||||dust. For use in areas|
||||with flammable gases,|
||||these housings must|
||||meet the requirements|
||||of EN 60079-0 and EN|
||||60079-7. For use in areas|
||||with flammable dust,|
||||these housings must|
||||meet the requirements|
||||of EN 60079-0 and EN|
||||60079-31.|
||||When combined with|
||||other terminal block|
||||ranges and sizes, and|
||||when other accessories|
||||are used, you must comply|
||||with the clearance and|
||||creepage distances given.|
||||Regarding accessory|
||||use, the manufacturer's|
||||instructions must be|
||||followed.|
||||List of restrictions:|
||||The PE rail modules|
||||are considered one|
||||component, with Ex|
||||marking when used with|
||||the busbar holders of|
||||type SH and WEW. When|
||||used independently, the|
||||above named components|
||||are not covered by this|
||II 2 G D||certificate.|
|**System specifications**||||
|Version|for busbar 10 x 3 mm|||
|**Additional technical data**||||
|Installation advice|Feed-through (bushing)|Type of mounting|when screwed in|
|**CSA rating data**||||
|Certificate No.(CSA)|12400-237|Wire cross section max.(CSA)|10 AWG|
|Wire cross section min. (CSA)|26 AWG|||



Creation date October 21, 2020 9:36:05 AM CEST 

Catalogue status 09.10.2020 / We reserve the right to make technical changes. 

3 

**Data sheet** 

**Accessories ZB 4K BL** 

## **Technical data** ~~ass~~ 

**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~oo~~ 

## **Conductors for clamping (rated connection)** 

|Clampingscrew|M 3|Strippinglength|16 mm|
|---|---|---|---|
|Tighteningtorque,min.|1.2 Nm|Type of connection|Clamping yoke|
|Wire connection cross section, finely||Wire connection cross-section, finely||
|stranded,max.|4 mm²|stranded,min.|0.5 mm²|
|Wire connection cross-section, solid||Wire connection cross-section, solid||
|core, max.|6 mm²|core, min.|0.5 mm²|
|**UL rating data**||||
|Certificate No.(UR)|E60693|Conductor size Factorywiringmax.(UR)|12 AWG|
|Conductor size Factorywiringmin.(UR)|20 AWG|Conductor size Field wiringmax.(UR)|12 AWG|
|Conductor size Field wiring min. (UR)|20 AWG|||
|**Classifications**||||
|ETIM 6.0|EC002848|ETIM 7.0|EC002848|
|eClass 9.0|27-14-11-92|eClass 9.1|27-14-11-92|
|eClass 10.0|27-14-11-92|UNSPSC|30-21-18-11|
|**Approvals**||||
|Approvals|G: CURUSEX|ATEX |EcExTAL||
|ROHS|Conform|||
|**Downloads**||||
|Approval/Certificate/Document of|Attestation of Conformity|||
|Conformity|ATEX Certificate|||
||IECEx Certificate|||
|Brochure/Catalogue|CAT 1 TERM 16/17 EN|||
|EngineeringData|EPLAN, WSCAD|||
|EngineeringData|STEP|||
|User Documentation|Installation Instruction|||
||StorageConditionsTerminalBlocks|||



Creation date October 21, 2020 9:36:05 AM CEST 

Catalogue status 09.10.2020 / We reserve the right to make technical changes. 

4

Updated at February 9, 2023

Weidmüller is a leading international provider of advanced solutions for electrical connectivity, power transmission, and the conditioning of signals and data in industrial environments. Recognized globally for engineering excellence, the company develops innovative components designed to optimize automation, ensure reliable power distribution, and streamline complex control panel assemblies. Our extensive portfolio of Weidmüller components is strongly centered around their industry-leading connectivity solutions. We carry a vast selection of terminal blocks to suit any application, including pluggable terminal blocks, headers and sockets, wire-to-board solutions, and rugged DIN rail terminal blocks. To support complete and organized installations, we also provide a comprehensive range of standard and fused terminal blocks, power distribution blocks, interface modules, and essential accessories like terminal block markers. Beyond core connectivity, our offering includes critical Weidmüller components for system protection and control. We supply a robust selection of circuit breakers, featuring magnetic hydraulic, thermal, and electronic variants to safeguard sensitive equipment. Additionally, our inventory encompasses dependable power relays, solid-state relays, and AC/DC converters, equipping engineers with the high-quality parts needed to build secure, efficient, and fully integrated industrial automation systems.

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