# Neutral Conductor, 3LD2/3LD5 Series Main Control and Emergency-Stop Switch
**URL**: https://novapart.co/products/3LD9280-0B/neutral-conductor-3ld2-3ld5-series-main-control
**SKU**: 3LD9280-0B
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €28.4500
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3480729/)
**3LD9280-0B**
**Data sheet**
Neutral conductor, leading switching for Front mounting, for 100 A and 125 A, accessory for main and emergency switching-off switch 3LD2
|**Model**
~~a~~|**Model**
~~a~~|**Model**
~~a~~|**Model**
~~a~~|**Model**
~~a~~|
|---|---|---|---|---|
|**product brand name**||SENTRON|||
|**product designation**
~~a~~|~~a~~|Neutral conductor
~~a~~|~~a~~|~~a~~|
|**design of the product**||accessories for 3LD2 main and EMERGENCY-STOP switches|||
|**Accessories**|||||
|**accessories**||leadingswitchingfor front mounting, for 100 A and 125 A|||
|**AWG number as coded connectable conductor cross**|||||
|**section**|||||
|● minimum||12|||
|● maximum||1|||
|**type of connectable conductor cross-sections for main**|||||
|**contacts**|||||
|● finelystranded with core endprocessing||1x(4...50 mm²)|||
|● solid or stranded||1x(4...35 mm²)|||
|**Mechanical Design**
~~a~~|||||
|**Net Weight**||97g|||
|**Approvals Certificates**
~~a~~|||||
|**Environment**|**General Product Approval**||||
|Environmental Con-
firmations
Environmental Con-
firmations
~~a~~|~~a~~|~~a~~
G|~~a~~
.|~~a~~
F&A|
|**General Product Approval**||**other**|||
|Confirmation
~~~~~~
ce|UK||Confirmation
~~_~~||
**Further information** ~~ee~~ **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=3LD9280-0B **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3LD9280-0B
Subject to change without notice © Copyright Siemens
3LD92800B Page 1/3
6/2/2026
**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3LD9280-0B **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/
**last modified:**
23 56,7 4/12/2025 ~~J~~ Subject to change without notice 6/2/2026 © Copyright Siemens
3LD92800B Page 2/3
Subject to change without notice © Copyright Siemens
3LD92800B Page 3/3
6/2/2026
## Links
- [View this product on Novapart](https://novapart.co/products/3LD9280-0B/neutral-conductor-3ld2-3ld5-series-main-control)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3ld9280-0b/control-gear-switch-gear/dp/3480729)
---
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