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header-product Knauf Metal Cavity Plug DN 6x40
49.49 €

Knauf Metal Cavity Plug DN 6x40

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Knauf Metal Cavity Plug DN 6x40

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Knauf Metal Cavity Plug DN 6x40

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Short description

The Knauf metal cavity plug DN 6x40 is a specialized fastener designed for secure mounting in hollow wall structures and plasterboard. This durable metal anchor provides high load-bearing capacity and stability for various interior installations. Ideal for professional construction and renovation projects, it ensures reliable fixation in thin-walled materials where standard plugs may fail.
Available for order: 16 pcs.
Warranty: 2 Years
SKU: 12503889
Manufacturer: KNAUF
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.51 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
08.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Knauf metal cavity plug DN 6x40 is a high-quality fastening solution engineered specifically for secure installations in hollow wall structures and plasterboard. Constructed from durable metal, this anchor provides exceptional stability and load-bearing capacity, making it an essential component for professional interior finishing and renovation tasks. Its design ensures a firm grip behind the panel, preventing rotation and ensuring long-term reliability in thin-walled building materials.

Advantages

This metal cavity plug offers superior strength compared to standard plastic alternatives, ensuring that heavy fixtures remain securely attached to plasterboard surfaces. The robust metal construction resists deformation under load, providing peace of mind for both residential and commercial applications. Its specialized geometry allows for easy installation while maintaining a high level of pull-out resistance, which is critical for safety and structural integrity in hollow wall systems.

Suitable for

  • Mounting shelves and cabinets on plasterboard walls
  • Installing wall-mounted lighting fixtures
  • Attaching decorative elements to hollow partitions
  • Securing bathroom accessories in drywall constructions

This product is not suitable for use in solid masonry, concrete, or brick walls, as it is specifically designed to expand behind thin panels. It should also not be used for heavy-duty structural loads that exceed the weight capacity of the plasterboard itself.

Key specifications

  • Material: Metal
  • Length: 40 mm
  • Diameter: 6 mm
  • Color: Silver
  • Quantity: 100 pieces

How to use

To install the Knauf metal cavity plug, first drill a hole in the plasterboard with a diameter matching the plug size. Insert the plug into the hole until the collar sits flush against the surface. Use a compatible screw to expand the metal wings behind the board, ensuring the fastener is tightened until it is firmly locked in place. Once the anchor is expanded, you can mount your desired fixture securely.

What to consider before purchase

  • Verify the thickness of your plasterboard to ensure compatibility with the 40 mm length.
  • Check the total weight of the object to be mounted to ensure it falls within the safe load limits for drywall.
  • Ensure you have the correct drill bit size for a 6 mm diameter installation.

Usage recommendations

For optimal performance, always ensure the plug is fully expanded behind the wall panel before applying the final load. Avoid over-tightening the screw to prevent damage to the plasterboard surface.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Knauf Metal Cavity Plug DN 6x40 cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 Friday 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 KNAUF 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 KNAUF 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.