# Connecting Piece, Busbar System

![Product image](https://novapart.co/image/farnell:3492602/)

**URL**: https://novapart.co/products/8US1921-2BE00/connecting-piece-busbar-system
**SKU**: 8US1921-2BE00
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €17.3600
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3492602/)

**8US1921-2BE00** 

**Data sheet** 

busbar system, accessory busbar center-to-center spacing 40, 60 mm busbar connection piece busbar thickness: 5.10 mm width: 20-30 mm length 40 mm 

|**Model**<br>~~|~~|**Model**<br>~~|~~|**Model**<br>~~|~~|**Model**<br>~~|~~|**Model**<br>~~|~~|**Model**<br>~~|~~|
|---|---|---|---|---|---|
|**product brand name**||||SENTRON||
|**product designation**||||Busbar connectionpiece||
|**design of the product**||||Accessories||
|**Supply voltage**<br>~~|~~||||||
|operatingvoltage at AC rated value||||690 V||
|**Dissipation**<br>~~|~~||||||
|**power loss[W]**||||0.3 W||
|**suitability for use**||||for busbars 20, 25, 30 x 5, 10 mm and mountingrails||
|**Connections**<br>~~|~~||||||
|**tightening torque**||||||
|● maximum||||15 N·m||
|**Mechanical Design**<br>~~|~~||||||
|**Net Weight**||||236g||
|**Approvals Certificates**<br>~~ee~~||||||
|**Environment**||**General Product Approval**||**General Product Approval**||
|Environmental Con-<br>firmations|Environmental Con-<br>firmations|EAL||Confirmation<br>Cf|cA|
|**Test Certificates**|**other**|||||
|Miscellaneous<br>~~—_—~~|Confirmation<br>~~—_~~|Miscellaneous<br>~~———~~||FRA<br>QCPASS||



**Further information** ~~ee~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/lowvoltage/catalogs **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=8US1921-2BE00 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/8US1921-2BE00 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** 

8US19212BE00 Page 1/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 

https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8US1921-2BE00 **CAx-Online-Generator** https://www.siemens.com/cax 

**Tender specifications** https://www.siemens.com/specifications 

**Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

**==> picture [396 x 138] intentionally omitted <==**

**----- Start of picture text -----**<br>
SW 13<br>XQ YS L<br>20 40 12<br>**----- End of picture text -----**<br>


**last modified:** 4/11/2025 

8US19212BE00 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 

8US19212BE00 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/8US1921-2BE00/connecting-piece-busbar-system)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/8us1921-2be00/control-gear-switch-gear/dp/3492602)
---

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