---
product_id: 54753851
title: "DuoPower 6 x 50, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc, 100 Plugs Without Screws"
brand: "fischer"
price: "₨9525"
currency: LKR
in_stock: true
reviews_count: 13
category: "Fischer"
url: https://www.desertcart.lk/products/54753851-duopower-6-x-50-powerful-universal-plug-with-intelligent-2
store_origin: LK
region: Sri Lanka
---

# 6mm diameter precision fit Intelligent 2-component tech Highest load transfer DuoPower 6 x 50, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc, 100 Plugs Without Screws

**Brand:** fischer
**Price:** ₨9525
**Availability:** ✅ In Stock

## Summary

> 🔩 The smart plug that adapts, grips, and holds—because your projects deserve the best.

## Quick Answers

- **What is this?** DuoPower 6 x 50, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc, 100 Plugs Without Screws by fischer
- **How much does it cost?** ₨9525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/54753851-duopower-6-x-50-powerful-universal-plug-with-intelligent-2)

## Best For

- fischer enthusiasts

## Why This Product

- Trusted fischer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** 100 plugs per pack—stock up and never run out during your next big project.
- • **Adaptive Grip Mastery:** Automatically folds, expands, or knots to match any substrate for unbeatable hold.
- • **Feel-Good Installation:** Tactile feedback signals perfect fit, ensuring confidence and safety in every fastening.
- • **Anti-Rotation Precision:** Serrated edges and narrow rim prevent slipping and rotation for flawless installation every time.
- • **Universal Compatibility:** Engineered for concrete, bricks, plasterboard, chipboard & more—one plug to rule them all.

## Overview

The Fischer DuoPower 6 x 50 is a high-performance universal plug featuring intelligent 2-component technology that automatically adjusts to various building materials by folding, expanding, or knotting. Designed for maximum load transfer and secure fastening in concrete, bricks, plasterboard, and chipboard, it includes anti-rotation features and a narrow rim to prevent slipping. Sold in packs of 100, it’s the go-to solution for professionals and DIYers seeking reliable, versatile, and easy-to-install plugs.

## Description

From the manufacturer fischer Group of Companies fischer, the specialist for safe, economical, and innovative fixing and connecting elements for the construction and DIY industry has become one of the market leaders in fastening technology. The spectrum of products consists of 15.000 proprietary articles as well as various customer-specific solutions and ranges from chemical applications to steel anchors and plastic plugs. fischer DuoPower The plug that adjusts itself through folding, expanding and knotting The DuoPower is a self-activating 2-component plug. It has three product functions that it can use automatically depending on the building material: expanding, folding and knotting. This makes it an intelligent universal plug for fixings in building materials of all kinds. Due to its diverse use and its high holding values, it convinces both professionals and do-it-yourselfers all over the world. Universal plug for all building materials Intelligent, self-activating functions Serrated anti-rotation feature and highest load values Easy attachment and fastening of the screw with feedback for a perfect fit Long versions suitable for problematic substrates fischer DuoPower – Examples of application Intelligent universal plug Whether folding, expanding or knotting, with its intelligent operating principle, the fischer DuoPower automatically adjusts itself to the building material and transfers the highest load values. Thanks to the great feedback (feel-good factor) when installing the screw, it becomes noticeable when the plug is installed perfectly. This creates an additional plus in safety and makes working much easier. Features & Benefits The plug has two material components. Depending on the building material, the grey part made of high-quality nylon automatically activates the optimal operating principle for the best grip, while the expansion wings of the red component support safe spreading. The anti-rotation feature and the narrow plug rim avoid rotation and prevent the screw from slipping into the drill hole. Areas of application The DuoPower is suitable for use in numerous building materials such as concrete, solid and sand-lime bricks, natural stone, vertically perforated brick and perforated sand-lime brick, plasterboard, gypsum construction and fibreboard, hollow blocks and chipboard. Ideal for attaching TV consoles, wall cabinets, window blinds, mailboxes, lights, bathroom facilities, range hoods and much more. Intelligent self-activating functions depending on the substrate Expands in solid building materials Safely expands in solid building materials such as concrete or bricks. Folds in perforated building materials Safely folds in perforated building materials and offers additional safety. Knots in prefabricated building materials Safely knots in prefabricated building materials such as double-planked plasterboard.

Review: Great value and worth paying a few penny more for each plug. - These are very good, strong and rated for their strength, great size and works well on brick and concrete. Very easy to use with appropriate size hole. Considering reliability and strength it's value for money even though it's more expensive than the chape brown plugs.
Review: Best plugs going for ease of use and strength. - Just love these Fischer Duopower plugs, they are my go to plugs for any type of wall. They function as multiple plugs in one, lots of different sizes to pick from, I have a whole selection of them, probably the best plugs I have used over the last 45 years. Nice and easy to use, quick hole drilled out, pop one of these in, add braket etc. and tighten the screw nice and tight for a good solid base to work with. Plus these plugs will hold a great deal of weight, if like me you wait until they are on offer before topping up plug box then they are great value.

## Features

- Highest load transfer and intelligent function: The DuoPower is the first plug that adjusts itself automatically to the respective substrate, transfers the highest loads through the three product functions of folding, expanding and knotting and thus enables a wide range of applications in solid, perforated and panel building materials
- All-in-one solution for all building materials: Used with screws Ø 4 - 5 mm, the intelligent 2-component plug ensures top load values – the grey component automatically activates the optimal operating principle depending on the respective building material, while the expansion wings of the red component support safe spreading
- Absolutely powerful: When installing the plug, the narrow plug rim stops it from slipping into the borehole while the anti-rotation feature prevents rotation into the drillhole, and the feel-good factor exactly indicates when the plug is installed perfectly
- Areas of application: The powerful plug is suitable for attaching shower curtain rails, mailboxes, lamps, motion sensors or signs in various building materials such as concrete, solid and perforated bricks, natural stone, solid sand-lime bricks, perforated sand-lime bricks, gypsum plasterboard, fibreboard and chipboard
- Scope of delivery: 100 x DuoPower 6 x 50 by fischer, item no. 538250

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XFXDZGT |
| Assembled Diameter | 6 Centimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 265 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Plugs (DIY & Tools) |
| Colour | Red |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,415) |
| Cutting Diameter | 6 Centimetres |
| Date First Available | 7 Mar. 2017 |
| Finish | Plain |
| Head Style | Flat |
| Included Components | Contents: 1 item |
| Item Package Quantity | 1 |
| Item Weight | 139 g |
| Item model number | 538250 |
| Manufacturer | Fischer |
| Material | Nylon plastic |
| Measurement System | Metric |
| Number of Pieces | 100 |
| Part Number | 538250 |
| Power Source | Hand-operated |
| Shape | Cylinder |
| Size | 6 x 50 |
| Style | Without screw |
| Tool tip description | Self-Piercing |

## Product Details

- **Exterior finish:** Plain
- **Head style:** Flat
- **Item dimensions L x W x H:** 6 x 6 x 5 centimetres
- **Material:** Nylon plastic
- **Point style:** Self-Piercing Point

## Images

![DuoPower 6 x 50, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc, 100 Plugs Without Screws - Image 1](https://m.media-amazon.com/images/I/61CRhMiqd4L.jpg)

## Questions & Answers

**Q: Will these hold the weight of an approx 8kg guitar on plasterboard**
A: Not suitable for plasterboard on a stud partition.
They are excellent for use on any solid substrate (concrete, brick, block etc).

**Q: Can the screw be longer than the anchor. The anchor is going into 6cm wood panelling**
A: I'm not sure these fixings are the right answer for wood panelling. Are you aiming to drill through to the wall behind the panelling? If not and you are relying on fixing into the wood, I don't see the advantage of using fixings rather than wood screws. I also think these might split the panelling as they expand sideways during tightening.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value and worth paying a few penny more for each plug.
*by A***. on 20 December 2025*

These are very good, strong and rated for their strength, great size and works well on brick and concrete. Very easy to use with appropriate size hole. Considering reliability and strength it's value for money even though it's more expensive than the chape brown plugs.

### ⭐⭐⭐⭐⭐ Best plugs going for ease of use and strength.
*by M***T on 19 September 2025*

Just love these Fischer Duopower plugs, they are my go to plugs for any type of wall. They function as multiple plugs in one, lots of different sizes to pick from, I have a whole selection of them, probably the best plugs I have used over the last 45 years. Nice and easy to use, quick hole drilled out, pop one of these in, add braket etc. and tighten the screw nice and tight for a good solid base to work with. Plus these plugs will hold a great deal of weight, if like me you wait until they are on offer before topping up plug box then they are great value.

### ⭐⭐⭐⭐⭐ Great Quality, Work Very Well
*by A***C on 10 November 2025*

I’ve bought and used these before and they work really well. Work slightly different to other wall plugs but gives a great grip in a wide variety of materials. Just make sure you follow their instructions. They tell which drill bit size to use; it’s written on the side of the plug as well as on the box. Drill the hole deeper than the plug length; again on the box for min. length. Clean out the hole, brush or vacuum. Use the right size of screw, which must be long enough, longer than the plug; again details on the box. Great product. Photos are general Fischer Duo but show how much I trust them.

## Frequently Bought Together

- fischer DuoPower 6 x 50, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc, 100 Plugs Without Screws
- Fischer Master Box Wall Plug and Screw Set, 518528
- fischer DuoPower 1/4" x 1-3/16", 100 Plugs Without Screws, Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard, etc

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-13*