5TT4900

**5TT4900** 

**Data sheet** 

auxiliary switch with 1 NO contact and 1 NC contact contact for 230 V AC for 5TT41 or 5TT42 

|'|'|auxiliary switch with 1 NO contact and 1 NC contact contact for 230 V AC for<br>5TT41 or 5TT42|
|---|---|---|
|**Model**|||
|**product brand name**||SENTRON|
|**product designation**||auxiliaryswitches|
|**design of theproduct**<br>~~OO~~||Mountable<br>~~OO~~|
|**design of the product factory mounted**<br>~~OO~~||No<br>~~OO~~|
|**Supply voltage**|||
|**operating voltage**|||
|● rated value||230 V|
|**Breaking Capacity**<br>~~ee~~|||
|switchingcapacitycurrent rated value<br>~~ee~~||5 A<br>~~ee~~|
|**Control current**<br>~~ee~~|||
|type of voltage of control voltage<br>~~ee~~||AC<br>~~ee~~|
|**Product details**<br>~~SS~~|||
|**number of fault signal contacts**<br>~~SS~~||0<br>~~SS~~|
|**number of NC contacts**||0|
|**number of NO contacts**||0|
|**number of CO contacts**||1|
|**product extension can be mounted**||remote ON switch|
|**product extension**||Auxiliarycurrent switch|
|**Mechanical Design**|||
|**height**||90 mm|
|**width**||9 mm|
|**depth**<br>~~CO~~||64 mm|
|**number of modular width units**<br>~~CO~~||1|
|**Net Weight**<br>~~CO~~||50g|
|**Approvals Certificates**|||
|**Environment**|**General Product Approval**||



**General Product Apother proval** 

Subject to change without notice © Copyright Siemens 

5TT4900 Page 1/3 

6/4/2026 

K ~~o~~ Confirmation 

~~P~~ **Further information** ~~s~~ **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=5TT4900 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5TT4900 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5TT4900 **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> 14 12 11 9 7 24 44 HL ~~eee~~ 64 **last modified:** 5/5/2026 

Subject to change without notice © Copyright Siemens 

5TT4900 Page 2/3 

6/4/2026 

Subject to change without notice © Copyright Siemens 

5TT4900 Page 3/3 

6/4/2026