---
product_id: 283556387
title: "Expansion Plug, Silver 4 mm Diameter One Size 50104"
brand: "fischer"
price: "1843 kr"
currency: ISK
in_stock: true
reviews_count: 5
url: https://www.desertcart.is/products/283556387-expansion-plug-silver-4-mm-diameter-one-size-50104
store_origin: IS
region: Iceland
---

# 4 mm precision diameter Anti-rotation lock for secure fit Optimized expansion for concrete & masonry Expansion Plug, Silver 4 mm Diameter One Size 50104

**Brand:** fischer
**Price:** 1843 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your space with precision and confidence!

## Quick Answers

- **What is this?** Expansion Plug, Silver 4 mm Diameter One Size 50104 by fischer
- **How much does it cost?** 1843 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/283556387-expansion-plug-silver-4-mm-diameter-one-size-50104)

## 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

- • **Durable Nylon Build:** High-quality nylon construction offers robust, long-lasting performance.
- • **Twist-Proof Security:** Anti-rotation lock prevents plug spin, guaranteeing a stable hold.
- • **Edge-Friendly Expansion:** Dual-direction expansion directs force parallel to edges, preventing material damage.
- • **Versatile Compatibility:** Perfectly pairs with wood and chipboard screws for diverse fixings.
- • **Precision Fit, Every Time:** 4 mm diameter ensures exact, reliable anchoring for your projects.

## Overview

The Fischer S Expansion Plug (4 mm diameter) is a high-quality nylon fixing solution designed for concrete and solid masonry. Featuring an anti-rotation lock and dual-direction expansion, it ensures secure, edge-friendly anchoring compatible with wood and chipboard screws. Trusted for decades, this German-engineered plug delivers reliable, damage-free installation every time.

## Description

Fischer S Expansion Plug is the original and the proven classic millions of times for decades. The plastic fixing is made entirely from high-quality nylon. As a result, the plug is particularly robust during installation and permanent security. As the plug only expands in two directions, it is possible to direct the expansion forces so that they run parallel to the edge of the building material by turning the plug. This prevents the building material from spalling due to fixings close to the edge. Wood or chipboard screws can be used to fix the object. The expansion plug S is ideal for fixing in concrete and solid masonry. Measures 4 mm diameter and comes in grey in colour.

Review: bof!!!!!
Review: Leider war die Verpackungstüte ungeeignet. Der Karton der Dübel öffnete sich und die Dübel lagen lose in der Versandtasche. Einige fielen bereits bei der Entnahme aus der Locker-Box heraus.

## Features

- The rimless plug is suitable for pre-positioned and push-through installation
- Simple insertion due to the ease of pushing in the plug
- The anti-rotation lock prevents rotation in the drill hole
- The expansion plug is suitable for pre-positioned and push-through installation
- Suitable for wood and chipboard screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001M0GXI |
| ASIN  | B0001M0GXI |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #29,956 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #44 in Hardware Plugs |
| Color | Silver |
| Compatible groove diameter | 5 Millimeters |
| Country of origin  | Germany |
| Customer Reviews | 4.5 4.5 out of 5 stars (43) |
| Customer reviews | 4.5 4.5 out of 5 stars (43) |
| Cutting Diameter | 4 Millimeters |
| Date First Available | 6 August 2012 |
| Date First Available  | 6 August 2012 |
| Fastener type | Expansion peg |
| Finish | Zinc |
| Finish type | Zinc |
| Head Style | Flush Mount |
| Head style | Flush Mount |
| Included components | 1 x Fischer S Expansion Plug, 4 mm Diameter |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 10 g |
| Item diameter | 4 Millimeters |
| Item model number | 050104 |
| Item model number  | 050104 |
| Manufacturer | Fischer |
| Manufacturer  | Fischer |
| Measurement System | Metric |
| Number of Items | 1 |
| Number of pieces | 200 |
| Part number | 050104 |
| Product Dimensions  | 8.89 x 8.89 x 3.81 cm; 10 g |
| Shape | Rectangular |
| Style | Single Pack |
| Voltage | 0.1 Volts |
| Wattage | 1 watts |

## Product Details

- **Brand:** fischer
- **Colour:** Silver
- **Item dimensions L x W x H:** 8.9 x 8.9 x 3.8 centimeters
- **Material:** Nylon
- **Size:** S 4

## Images

![Expansion Plug, Silver 4 mm Diameter One Size 50104 - Image 1](https://m.media-amazon.com/images/I/51t12P81YZL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐ Review
*by D***E on 13 February 2019*

bof!!!!!

### ⭐⭐⭐⭐ Review
*by T***S on 9 April 2024*

Leider war die Verpackungstüte ungeeignet. Der Karton der Dübel öffnete sich und die Dübel lagen lose in der Versandtasche. Einige fielen bereits bei der Entnahme aus der Locker-Box heraus.

### ⭐⭐⭐⭐ Review
*by A***D on 28 January 2023*

Die Dübel sind gut.

## Frequently Bought Together

- Fischer 050104 S 4 Expansion Plug - Zinc (200-Piece)
- fischer Universal Plug UX 1/4" x 1 3/8" (6 x 35mm) R Long with Rim, 100pcs, for Solid & Hollow Materials, Anti-Rotation Lock, Applications: Lighting, Towel Rails, Mirror Cabinets, TV Consoles and More

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**Shop now:** [https://www.desertcart.is/products/283556387-expansion-plug-silver-4-mm-diameter-one-size-50104](https://www.desertcart.is/products/283556387-expansion-plug-silver-4-mm-diameter-one-size-50104)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-14*