# Bettermann 108 M16 PS Polystyrene Blanking Plug for M16 Thread

**URL:** https://aio.lv/en/product--bettermann-2033007--12456487
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Bettermann
**Manufacturer code:** 2033007
**EAN:** 4012195424031
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bettermann-2033007--12456487

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Bettermann 108 M16 PS is a high-quality polystyrene blanking plug designed for sealing unused M16 threaded openings in electrical enclosures and junction boxes. This durable component ensures reliable protection against dust and moisture, maintaining the integrity of electrical installations. It is easy to install and provides a secure fit for various industrial and residential wiring applications.

## Long description

The Bettermann 108 M16 PS is a high-quality polystyrene blanking plug engineered to seal unused M16 threaded openings in electrical enclosures, junction boxes, and distribution boards. This component is essential for maintaining the IP rating of your electrical installations by preventing the ingress of dust, dirt, and moisture into sensitive wiring areas. Its robust construction ensures a reliable and long-lasting seal in various environments.
Advantages
The primary benefit of this blanking plug is its ability to restore the protective integrity of an enclosure after a cable entry point is no longer required. Made from durable polystyrene, it offers excellent resistance to environmental factors while remaining lightweight and easy to handle. The design ensures a secure and tight fit, which is critical for safety and compliance in both residential and industrial electrical systems. Its simple installation process saves time during maintenance or system upgrades.
Suitable for
Sealing unused M16 threaded ports in junction boxes
Closing off cable entry points in electrical enclosures
Protecting internal components from dust and moisture
Use in industrial and residential electrical installations
When it may not be suitable
This plug is designed specifically for M16 threaded openings and will not fit other thread sizes. It is intended for standard environmental conditions and may not be appropriate for high-temperature industrial processes or environments requiring specialized chemical resistance beyond the capabilities of standard polystyrene.
Key specifications
Material: Polystyrene
Thread size: M16
Color: Light grey
Application: Sealing threaded openings
How to use
To install the Bettermann 108 M16 PS, simply align the plug with the unused M16 threaded opening. Insert the plug and rotate it clockwise until it is firmly seated and secure. Ensure that the thread is clean and free of debris before installation to achieve the best possible seal. No special tools are typically required for installation, as it can be tightened by hand or with a standard screwdriver depending on the specific design features.
What to consider before purchase
Verify that your enclosure opening is specifically M16 threaded
Check the environmental conditions to ensure polystyrene is suitable for your application
Confirm the quantity needed for your specific project requirements
Usage recommendations
For optimal protection, ensure the plug is fully tightened to create a flush seal against the enclosure surface. Regularly inspect the plug during routine maintenance to ensure it remains securely in place.

## FAQ

### How much does the Bettermann 108 M16 PS Polystyrene Blanking Plug 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 — 244 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 02.07.2026 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 Bettermann 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 Bettermann 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/12456487/68758709_large.webp