# Eaton Drive Shaft Extension for Dumeco DMV 250N and 400N Switch-Disconnectors 10 x 245mm

**URL:** https://aio.lv/en/product--eaton-1050242--12448752
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** EATON
**Manufacturer code:** 1050242
**EAN:** 8711426106567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-1050242--12448752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

This Eaton drive shaft extension is designed for use with Dumeco DMV 250N and 400N switch-disconnectors. With a profile of 10mm and a length of 245mm, this component ensures reliable mechanical operation of the switch mechanism in electrical distribution systems. It is a robust accessory essential for proper installation and alignment of switchgear components in industrial and commercial power applications.

## Long description

The Eaton drive shaft extension is a precision-engineered component specifically designed for seamless integration with Dumeco DMV 250N and 400N switch-disconnectors. Measuring 10mm in profile and 245mm in length, this shaft extension provides the necessary reach to connect the switch mechanism to the external operating handle, ensuring reliable and safe mechanical operation within electrical distribution panels and switchgear assemblies.
Advantages
This drive shaft extension offers exceptional durability and structural integrity, which are critical for maintaining consistent performance in demanding industrial environments. By facilitating the correct alignment between the switch-disconnector and the control handle, it ensures smooth operation and reduces mechanical stress on the internal components. Its robust construction guarantees long-term reliability, making it an essential accessory for professional electrical installations where precision and safety are paramount.
Suitable for
Industrial power distribution systems
Commercial electrical switchgear panels
Retrofitting or extending switch-disconnector controls
Applications requiring remote operation of DMV 250N and 400N switches
When it may not be suitable
This component is specifically engineered for the Dumeco DMV 250N and 400N series and is not compatible with other switch-disconnector models or different shaft profiles. It should not be used in applications where the required distance between the switch and the handle exceeds the 245mm length provided by this extension.
Key specifications
Profile size: 10mm
Length: 245mm
Compatibility: Dumeco DMV 250N and 400N switch-disconnectors
Material: High-strength industrial grade metal
How to use
To install the drive shaft extension, ensure that the power supply to the switchgear is completely disconnected. Insert the shaft into the designated coupling on the switch-disconnector mechanism, ensuring it is fully seated and aligned. Attach the operating handle to the other end of the shaft, verifying that the rotation of the handle correctly engages the switch mechanism. Test the operation manually before re-energizing the system to ensure smooth movement and proper switching action.
What to consider before purchase
Verify the exact model of your switch-disconnector to ensure compatibility with the DMV 250N or 400N series.
Measure the required distance between the switch and the mounting surface to confirm that the 245mm length is sufficient.
Ensure that the 10mm profile matches your existing handle coupling mechanism.
Usage recommendations
Always perform installation according to local electrical safety standards and manufacturer guidelines. Regularly inspect the shaft connection during routine maintenance to ensure no loosening has occurred due to vibration or mechanical wear.

## FAQ

### How much does the Eaton Drive Shaft Extension for Dumeco DMV 250N and 400N cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EATON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EATON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12448752/68751666_large.webp