8UD1141-2AE21

**8UD1141-2AE21** 

**Data sheet** 

Door-coupling rotary operating mechanism standard with tolerance compensation Size 100x 100, Shaft 8x 8, 300 mm, I-0-II, Complete unit Handle size 100 mm Accessory for 3KC0 size 3 

|||Door-coupling rotary operating mechanism standard with tolerance compensation<br>Size 100x 100, Shaft 8x 8, 300 mm, I-0-II, Complete unit Handle size 100 mm<br>Accessory for 3KC0 size 3|Door-coupling rotary operating mechanism standard with tolerance compensation<br>Size 100x 100, Shaft 8x 8, 300 mm, I-0-II, Complete unit Handle size 100 mm<br>Accessory for 3KC0 size 3|
|---|---|---|---|
|**Model**<br>~~a~~||||
|**product brand name**<br>~~a~~||SENTRON<br>~~a~~||
|**product designation**||Door mounted rotaryoperator||
|**design of theproduct**||standard with tolerance compensation||
|**design of handle**||Gray||
|**design of the door lock system**||Door interlocking||
|**size of cross-section of the shaft of door-coupling rotary**<br>**operating mechanism**||8x8 mm||
|**size format of the masking frame of door-coupling rotary**<br>**operating mechanism**||100x 100 mm||
|**length of handle**||100 mm||
|**length of shaft of door-coupling rotary operating**<br>**mechanism**||300 mm||
|**protection class IP**||IP65||
|**suitability for use**||3KC0 MTSE, 3KD size 1 and 2, 3KF size 1||
|**Product details**<br>~~a~~||||
|**product description**<br>~~a~~||size 100x100 mm, shaft 8 x8 mm<br>~~a~~||
|**product feature interlock**||Yes||
|**product component**||||
|**● extension shaft**||Yes||
|● handle for emergency-OFF function||No||
|**product feature lockable**||Yes||
|**Accessories**<br>~~a~~||||
|**accessories**<br>~~a~~||Door-couplingrotaryoperatingmechanism<br>~~a~~||
|displayversion for switch position indicator||I-0-II||
|**Mechanical Design**<br>~~a~~||||
|**height**<br>~~a~~||144 mm<br>~~a~~||
|**width**||98 mm||
|**depth**||450 mm||
|**Net Weight**||1.08 kg||
|**Approvals Certificates**<br>~~ae~~||||
|**Environment**<br>~~ae~~|**General Product Approval**<br>~~ae~~||**Test Certificates**<br>~~ae~~|



Subject to change without notice © Copyright Siemens 

8UD11412AE21 Page 1/3 

5/31/2026 

## ~~—_~~ Confirmation an ats ~~_~~ Miscellaneous 

## **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 **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=8UD1141-2AE21 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/8UD1141-2AE21 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8UD1141-2AE21 **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:** 

4/4/2025 

Subject to change without notice © Copyright Siemens 

8UD11412AE21 Page 2/3 

5/31/2026 

Subject to change without notice © Copyright Siemens 

8UD11412AE21 Page 3/3 

5/31/2026