# Connecting Terminal, 180 A, Busbar System

![Product image](https://novapart.co/image/farnell:3492584/)

**URL**: https://novapart.co/products/8US1921-2AA00/connecting-terminal-180-a-busbar-system
**SKU**: 8US1921-2AA00
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €1.3800
**Stock**: 10+

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3492584/)

**8US1921-2AA00** 

**Data sheet** 

busbar system, accessory busbar center-to-center spacing 40, 60 mm connection terminal busbar thickness: 5 mm 1.5-16 mm2 

|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|
|---|---|---|---|
|**product brand name**|SENTRON|||
|**product designation**<br>~~a~~|Connectingterminal<br>~~a~~|~~a~~|~~a~~|
|**design of the product**|Accessories|||
|**Supply voltage**||||
|operatingvoltage at AC rated value|690 V|||
|**Dissipation**<br>~~a~~||||
|**power loss[W]**|0 W|||
|**suitability for use**|for busbars 12, 15, 20, 25, 30 x 5 mm and mountingrails|||
|**according UL**<br>~~a~~||||
|**operational current according to UL 508 rated value**|65 A|||
|**Connections**<br>~~a~~||||
|**type of connectable conductor cross-sections for AWG**|AWG 166|||
|**cables**||||
|type of connectable conductor cross-sections for copper|1.5-16 mm²|||
|conductor stranded||||
|**type of connectable conductor cross-sections of the**|Cu lam. 8x6x0.5 mm|||
|**laminated conductor rails**||||
|**Mechanical Design**<br>~~a~~||||
|**Net Weight**|20.6g|||
|**Approvals Certificates**<br>~~a~~||||
|**Environment**<br>**General Product Approval**||||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~re~~,|Se|||||Confirmation|
|**General Product Approval**<br>**Test Certificates**<br>**other**||||
|Miscellaneous<br>Confirmation<br>c<br>eS|||Miscellaneous<br>~~—_~~|



**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,…)** 

8US19212AA00 Page 1/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 

https://www.siemens.com/lowvoltage/catalogs 

**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=8US1921-2AA00 

**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/8US1921-2AA00 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8US1921-2AA00 

**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> 

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**last modified:** 

4/11/2025 

8US19212AA00 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 

8US19212AA00 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/8US1921-2AA00/connecting-terminal-180-a-busbar-system)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/8us1921-2aa00/control-gear-switch-gear/dp/3492584)
---

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