# Rotary Operating Mechanism, 3LD2/3LD5 Series Main Control and Emergency-Stop Switch

![Product image](https://novapart.co/image/farnell:3480731/)

**URL**: https://novapart.co/products/3LD9284-1B/rotary-operating-mechanism-3ld2-3ld5-series-main
**SKU**: 3LD9284-1B
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €19.9200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3480731/)

**3LD9284-1B** 

**Data sheet** 

rotary operating mechanism, actuating lever black, for four-hole Front mounting, accessory for main and emergency switching-off switch 3LD2 for 63A - 125A and for molded case switch 3LD UL for 30A 

|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|
|---|---|---|---|---|---|
|**product brand name**|||SENTRON|||
|**product designation**|||Rotaryoperators|||
|**design of theproduct**|||accessories for 3LD2 main and EMERGENCY-STOP switches|||
|**degree ofprotection NEMA rating**|||1, 3R, 4X, 12|||
|**suitability for use switch disconnector**|||Yes|||
|**suitability for use circuit breaker**|||No|||
|**suitability for use EMERGENCY OFF switch**|||No|||
|**color**|||black|||
|● of the actuatingelement|||black|||
|**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**|||3|||
|**hasp thickness of the bracket locks**|||4 ... 8 mm|||
|**Net Weight**|||151g|||
|**Approvals Certificates**<br>~~a~~||||||
|**Environment**||**General Product Approval**||||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>Confirmation<br>~~—~~<br>~~—~~<br>fs<br>sti‘i‘i:*Cé«K||||||
|**other**||||||
|Confirmation||||||
|~~—_~~||||||
|QC PASS||||||
|**Further information**<br>~~Ps~~||||||
|**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||||||



Subject to change without notice © Copyright Siemens 

3LD92841B Page 1/3 

6/4/2026 

**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=3LD9284-1B **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3LD9284-1B 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD9284-1B **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> 

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**last modified:** 

10/25/2025 

Subject to change without notice © Copyright Siemens 

3LD92841B Page 2/3 

6/4/2026 

Subject to change without notice © Copyright Siemens 

3LD92841B Page 3/3 

6/4/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3LD9284-1B/rotary-operating-mechanism-3ld2-3ld5-series-main)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3ld9284-1b/control-gear-switch-gear/dp/3480731)
---

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