3KD9103-7

**3KD9103-7** 

**Data sheet** 

accessories for 3KD size 1/2, 3KF size 1, 3KC0 size 1/2, auxiliary switch module for max. 2 auxiliary switches leading, with test function 

|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|
|---|---|---|---|---|---|
|**product brand name**|||SENTRON|||
|**product designation**|||Accessories for switch disconnectors|||
|**design of the product**|||Auxiliaryswitch module|||
|**Auxiliary circuit**<br>~~a~~||||||
|**number of CO contacts of auxiliary contacts instantaneous**|**number of CO contacts of auxiliary contacts instantaneous**||0|||
|**contact**||||||
|**number of NC contacts for auxiliary contacts instantaneous**|**number of NC contacts for auxiliary contacts instantaneous**||0|||
|**contact**||||||
|**number of NO contacts for auxiliary contacts instantaneous**|**number of NO contacts for auxiliary contacts instantaneous**||0|||
|**contact**||||||
|**Suitability**<br>~~a~~||||||
|**suitability for use**|||For 3KD sizes 1 and 2|||
|**Product details**<br>~~a~~||||||
|**product description**|||For max. 2 auxiliaryswitches, leading, with test function|||
|**Mechanical Design**<br>~~ee~~||||||
|**height**|||84 mm|||
|**width**|||27.65 mm|||
|**depth**|||60.5 mm|||
|**fastening method**|||Side mounting|||
|**Net Weight**|||141g|||
|**Approvals Certificates**<br>~~ee~~||||||
|**Environment**|||**General Product Approval**|||
|Environmental Con-|Environmental Con-|||Miscellaneous||
|firmations|firmations|||||
|||||||
|**General Product Approval**|||**Test Certificates**|**Maritime application**|**other**|
|Confirmation<br>~~—~~|Cf|Type Test Certific-<br>ates/Test Report<br>UK ~~=~~<br>cA||be<br>ue|Confirmation<br>~~——~~|
|**other**||||||



Subject to change without notice © Copyright Siemens 

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6/2/2026 

Miscellaneous 

**Further information** ~~OO~~ **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=3KD9103-7 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3KD9103-7 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3KD9103-7 **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> 

Subject to change without notice © Copyright Siemens 

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**last modified:** 

Subject to change without notice © Copyright Siemens 

3KD91037 Page 3/4 

6/2/2026 

Subject to change without notice © Copyright Siemens 

3KD91037 Page 4/4 

6/2/2026