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8US1921-2BF00
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 | 12 |
| Price | 12.27 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**8US1921-2BF00** **Data sheet** busbar system, accessory busbar center-to-center spacing 40, 60 mm busbar connection piece busbar thickness: 5.10 mm width: 12-20 mm length 55 mm ~~ee~~ **Model product brand name** SENTRON ~~re~~ **product designation** Busbar connection piece **design of the product** Accessories **Supply voltage** operating voltage at AC rated value 690 V ~~ee~~ **Dissipation power loss [W]** 2.5 W **suitability for use** for busbars 12, 15, 20 x 5, 10 mm and mounting rails ~~a~~ **Connections tightening torque** ● maximum 12 N·m ~~ee~~ **Mechanical Design Net Weight** 190 g ~~ee~~ **Approvals Certificates Environment General Product Approval** Environmental ConEnvironmental ConConfirmation firmations firmations **Test Certificates other** ~~OO~~ Miscellaneous Confirmation ~~_~~ Miscellaneous QC PASS **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=8US1921-2BF00 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/8US1921-2BF00 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** 8US19212BF00 Page 1/3 Subject to change without notice © Copyright Siemens 6/2/2026 https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8US1921-2BF00 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** ## 55 20 43 ~~Be~~ **last modified:** 4/11/2025 8US19212BF00 Page 2/3 Subject to change without notice © Copyright Siemens 6/2/2026 8US19212BF00 Page 3/3 Subject to change without notice © Copyright Siemens 6/2/2026
Updated at June 5, 2026
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