# Helukabel 903493 Polyamide Blanking Plug M20x1.5 Black

**URL:** https://aio.lv/en/product--helukabel-903493--12463792
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Helukabel
**Manufacturer code:** 903493
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helukabel-903493--12463792

## 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 903493 is a high-quality polyamide blanking plug designed for M20x1.5 threaded cable entries. This black, solid plug provides a secure seal for unused openings in electrical enclosures and junction boxes, ensuring protection against dust and moisture. It is a durable and reliable component for industrial and commercial electrical installations requiring standard metric threading.

## Long description

The Helukabel 903493 is a high-quality polyamide blanking plug designed for M20x1.5 threaded cable entries. This black, solid plug provides a secure seal for unused openings in electrical enclosures and junction boxes, ensuring protection against dust and moisture. It is a durable and reliable component for industrial and commercial electrical installations requiring standard metric threading.
Advantages
This blanking plug is manufactured from robust Polyamide 6, offering excellent resistance to environmental factors and mechanical stress. Its design ensures a precise fit for M20x1.5 metric threads, allowing for quick and secure installation without the need for specialized tools. By effectively closing off unused cable entries, it maintains the integrity of the enclosure, preventing the ingress of contaminants and helping to preserve the internal components of electrical systems.
Suitable for
Machine and plant construction
Robotics and automation technology
Vehicle construction and shipbuilding
Railway technology
Control cabinet and installation technology
When it may not be suitable
This plug is specifically designed for M20x1.5 metric threaded openings. It will not fit into openings with different thread sizes, types, or non-threaded holes. Furthermore, it is intended for standard industrial environments and may not be suitable for extreme high-pressure or specialized chemical environments where specific material certifications are required.
Key specifications
Material: Polyamide 6
Thread size: M20x1.5
Color: Black
Compatibility: HELUTOP HT cable glands
How to use
To install the blanking plug, ensure the threaded opening is clean and free of debris. Align the plug with the M20x1.5 threaded entry and rotate it clockwise until it is firmly seated. The design allows for manual tightening, ensuring a secure seal that protects the enclosure from external elements.
What to consider before purchase
Verify that your enclosure or junction box uses an M20x1.5 metric thread.
Confirm the quantity required for all unused cable entry points.
Ensure the material properties of Polyamide 6 meet your specific environmental requirements.
Usage recommendations
For optimal sealing performance, ensure the plug is tightened sufficiently to engage the thread fully. Regularly inspect the plug during routine maintenance to ensure it remains secure and undamaged.

## FAQ

### How much does the Helukabel 903493 Polyamide Blanking Plug M20x1.5 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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

### Where can I download the instructions for Helukabel 903493 Polyamide Blanking Plug M20x1.5?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12463792/68768339_large.webp