8US1941-2AA02

**8US1941-2AA02** 

**Data sheet** 

Busbar system, accessories Connecting terminal CU/Al 95...300 mm2 Rail section 20, 25, 30 x 5, 10 mm and for TT-profile 

|**Model**|||||||
|---|---|---|---|---|---|---|
|**product brand name**|||SENTRON||||
|**product designation**|||Connectingterminal||||
|**design of the product**|||Accessories||||
|**Supply voltage**|||||||
|operatingvoltage at AC rated value|||690 V||||
|**suitability for use**|||for busbars 20, 25, 30 x 5, 10 mm and mountin||for busbars 20, 25, 30 x 5, 10 mm and mountingrails||
|**according UL**|||||||
|**operational current according to UL 508 rated value**|||420 A||||
|**Connections**|||||||
|**installation or assembly note**|||Suitable for aluminum conductors. For use of aluminum conductors, follow the||||
||||maintenance instructions.||||
|**type of connectable conductor cross-sections for AWG**|||AWG 3/0 - MCM 600||||
|**cables**|||||||
|**type of connectable conductor cross-sections for aluminum**|||||||
|**conductor**|||||||
|● solid|||Al 120 - 240 mm² sector-shaped conductor, solid||||
|● stranded|||Al 120 - 300 mm² circular conductor, stranded and sector-shaped conductor,||||
||||stranded||||
|type of connectable conductor cross-sections for copper||type of connectable conductor cross-sections for copper|95 to 300 mm² circular conductor, sector-shaped conductor, stranded|95 to 300 mm² circular conductor, sector-shaped conductor, stranded|95 to 300 mm² circular conductor, sector-shaped conductor, stranded||
|conductor stranded|||||||
|**type of connectable conductor cross-sections of the**|||circular conductor, sector-shaped conductor, stranded||||
|**laminated conductor rails**|||||||
|**Mechanical Design**|||||||
|**height**|||51 mm||||
|**width**|||41 mm||||
|**depth**|||86 mm||||
|**Net Weight**|||406g||||
|**Approvals Certificates**|||||||
|**Environment**||**General Product Approval**|||||
|Environmental Con-<br>firmations<br>~~rs~~|Environmental Con-<br>firmations<br> ~~es~~||||fo]|Confirmation<br>~~——~~|
|||CUPus|||ue||
|**General Product Approval**||**Test Certificates**||**other**|||



8US19412AA02 Page 1/3 

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6/2/2026 

Confirmation 

Miscellaneous 

Miscellaneous 

## ~~OOT—CtrSCSC“‘“‘SC(#N’SCs~~ **Further information 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 

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

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**last modified:** 

4/11/2025 

8US19412AA02 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

8US19412AA02 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/2/2026