# Elbow electrically conducting NW40 1K by Karcher, conductive vacuum hose elbow NW40

**URL:** https://aio.lv/en/product--karcher-2889-1720--11673639
**Data updated:** 2026-01-12 19:38 (EET)
**Category:** Vacuum Cleaner Consumables
**Manufacturer:** Karcher
**Manufacturer code:** 2.889-172.0
**EAN:** 4054278256634
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Karcher Elbow electrically conducting NW40 1K is a conductive NW40 vacuum hose elbow designed to prevent static buildup during material extraction and cleaning. Compatible with NW40 systems, it provides an electrically conductive connection between hose sections or accessories. Suitable for industrial and professional cleaning applications where antistatic properties reduce risk of sparks and improve safety.

## Long description

Karcher Elbow electrically conducting NW40 1K (MPN 2.889-172.0, EAN 4054278256634) is a conductive NW40 vacuum hose elbow intended to provide an electrically conductive connection between hose sections or accessories. Designed for use with NW40 systems, this elbow reduces static charge buildup during material extraction and cleaning processes. The component is suitable for professional and industrial environments where antistatic behavior helps lower the risk of electrostatic discharge and sparks.
Advantages
The elbow is manufactured to integrate into NW40 Karcher systems and offers continuous electrical conductivity along the connection path. Its design maintains compatibility with existing NW40 hoses and accessories while preserving airflow characteristics. By providing a conductive path, the elbow helps to dissipate static electricity generated by flowing particulate or dust, contributing to safer handling of combustible or sensitive materials. The part is compact and intended for straightforward installation without altering system layout.
Suitable for
Antistatic vacuum installations in industrial and workshop environments
Extraction of dust, powders and small particulates where static discharge is a concern
Use with NW40 hose systems and compatible Karcher accessories
Applications requiring a conductive connection between hose segments or fittings
Key specifications
Brand: Karcher
Manufacturer part number (MPN): 2.889-172.0
EAN: 4054278256634
Connection standard: NW40
Function: Electrically conducting / antistatic elbow for vacuum hoses
How to use
Fit the elbow between two NW40-compatible hose ends or between a hose and a compatible accessory, ensuring secure mechanical connections. Verify that contact surfaces are clean and free of insulating debris to maintain electrical continuity. After installation, check that the overall hose routing and clamps are correctly positioned and that the conductive connection is not interrupted by non-conductive sleeves or insulating tape. Follow any site-specific grounding procedures required by your safety regulations.
Usage recommendations
Use this elbow in systems where maintaining electrical continuity is required. Periodically inspect the connection for wear, contamination or damage that could reduce conductivity. Avoid using insulating materials over the contact area and ensure system grounding is implemented according to local safety standards to achieve effective static dissipation.

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### What is the warranty period?

All Karcher 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 Karcher 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

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