# Helukabel KM-EMV Brass EMC Locknut M20 x 1.5

**URL:** https://aio.lv/en/product--helukabel-90167--12477004
**Data updated:** 2026-05-22 07:22 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Helukabel
**Manufacturer code:** 90167
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helukabel-90167--12477004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Helukabel KM-EMV is a high-quality brass EMC locknut designed for secure cable gland installation. Featuring an M20 x 1.5 thread, this component ensures reliable electrical conductivity and electromagnetic compatibility in industrial applications. It provides robust mechanical fastening and shielding continuity, making it an essential accessory for professional electrical installations requiring interference protection.

## Long description

The Helukabel KM-EMV brass EMC locknut M20 x 1.5 is a high-performance component engineered for secure and reliable cable gland installation in demanding industrial environments. Constructed from nickel-plated brass, this locknut is specifically designed to maintain electrical conductivity and electromagnetic compatibility, ensuring that your cable assemblies remain protected against interference. Its robust design incorporates specialized cutting edges that penetrate painted surfaces, establishing a direct, low-resistance contact for equipotential bonding.
Advantages
This locknut offers superior mechanical stability and enhanced vibration resistance, making it an ideal choice for machinery and equipment subject to constant movement or mechanical stress. The nickel-plated brass construction provides excellent corrosion resistance and durability, ensuring a long service life even in harsh operating conditions. By facilitating a reliable electrical connection through its integrated cutting edges, it simplifies the process of achieving effective shielding continuity without the need for additional surface preparation.
Suitable for
Securing EMC cable glands in industrial control panels
Electrical installations requiring electromagnetic interference protection
Applications involving painted metal enclosures where equipotential bonding is necessary
Machinery and automation systems with high vibration levels
When it may not be suitable
This locknut is designed specifically for M20 x 1.5 threaded applications and will not fit other thread sizes. It is not intended for use in environments where brass is chemically incompatible with the surrounding atmosphere or where non-metallic, plastic-only installations are required.
Key specifications
Thread size: M20 x 1.5
Material: Nickel-plated brass
Features: Integrated cutting edges for paint penetration
Vibration resistance: Increased
How to use
To install the Helukabel KM-EMV locknut, slide the cable gland through the mounting hole of your enclosure. Thread the locknut onto the gland from the inside of the housing. As you tighten the locknut using an appropriate wrench, the integrated cutting edges will bite into the surface of the enclosure, effectively removing any paint or coating to establish a secure electrical contact for grounding and shielding purposes.
What to consider before purchase
Verify that your cable gland and enclosure hole are compatible with the M20 x 1.5 thread size.
Ensure the enclosure material is suitable for the cutting action of the locknut.
Check if the application requires specific torque settings for the installation.
Usage recommendations
For optimal performance and shielding continuity, ensure that the locknut is tightened sufficiently to allow the cutting edges to make full contact with the conductive base material of the enclosure.

## FAQ

### How much does the Helukabel KM-EMV Brass EMC Locknut M20 x 1.5 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 06.07.2026 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 Helukabel 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 Helukabel 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/12477004/68800669_large.webp