8US1921-2BE00

Connecting Piece, Busbar System

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: SIEMENS
Product type: Industrial Switch Accessories
SVHC: To Be Advised

Delivery and price
Units per pack	6
Price	17.36 €
Current stock	10+
Lead time	30 days

Datasheet

**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

Updated at June 5, 2026

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