3LD9343-7C

**3LD9343-7C** 

**Data sheet** 

selector switch, red / yellow 48x48 mm Front plate mounting Central hole mounting 22.5mm for shaft 6x6 mm, accessory for Load disconnector 3LD3 

|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|**Model**<br>**product brand name**<br>SENTRON<br>~~a~~|
|---|---|---|---|---|---|---|---|
|**product designation**||||knob||||
|**degree ofprotection NEMA rating**||||other||||
|**suitability for use switch disconnector**||||Yes||||
|**suitability for use circuit breaker**||||No||||
|**suitability for use EMERGENCY OFF switch**||||Yes||||
|**color**||||red /yellow||||
|● of the actuatingelement||||red /yellow||||
|**product feature can be locked in ONposition**||||No||||
|||||||||
|**● Product component with axis**||||No||||
|●product component restart inhibit function block|onent restart inhibit function block|||No||||
|●product componentpadlock lockingmechanism||||No||||
|●product component keylock||||No||||
|**product feature can be locked into OFFposition**||||Yes||||
|**number of bracket locks maximum**||||2||||
|**hasp thickness of the bracket locks**||||4 ... 6 mm||||
|**Net Weight**||||65.5g||||
|**Approvals Certificates**<br>~~a~~||||||||
|**Environment**||**General Product Approval**||**General Product Approval**||||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~—~~<br>~~—~~|~~—~~|~~—~~<br>@||~~—~~<br>fH|Confirmation<br>~~—~~|~~—~~<br>CE|~~—~~|
|**other**||||||||
|Confirmation||||||||
|~~—_~~||||||||
|QC PASS||||||||
|**Further information**<br>~~a~~||||||||
|**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,…)**|**Information- and Downloadcenter (Catalogs, Brochures,…)**|||||||



3LD93437C Page 1/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

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

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**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD9343-7C **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> 

**last modified:** 

3/7/2026 

3LD93437C Page 2/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

3LD93437C Page 3/3 

Subject to change without notice © Copyright Siemens 

6/2/2026