---
product_id: 47881700
title: "Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | Works with LED, Filament Bulbs | UK 3-Pin Mains Socket | Smart Dimming | White"
brand: "mercury"
price: "Rp879232"
currency: IDR
in_stock: true
reviews_count: 10
category: "Mercury"
url: https://www.desertcart.id/products/47881700-mercury-plug-in-dimmer-switch-adjustable-light-control-for-lamps
store_origin: ID
region: Indonesia
---

# Compatible with dimmable LED & filament bulbs Plug & play UK 3-pin socket Smooth rotary dial for precise dimming Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | Works with LED, Filament Bulbs | UK 3-Pin Mains Socket | Smart Dimming | White

**Brand:** mercury
**Price:** Rp879232
**Availability:** ✅ In Stock

## Summary

> 🎛️ Light up your life, your way—no fuss, just vibes.

## Quick Answers

- **What is this?** Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | Works with LED, Filament Bulbs | UK 3-Pin Mains Socket | Smart Dimming | White by mercury
- **How much does it cost?** Rp879232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/47881700-mercury-plug-in-dimmer-switch-adjustable-light-control-for-lamps)

## Best For

- mercury enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Lighting:** Reduce power consumption by dimming lights—save energy while setting the mood.
- • **Effortless Plug & Play:** Instantly upgrade any lamp or fan without wiring or electricians.
- • **Custom Ambience Control:** Dial your perfect brightness for work, relaxation, or entertaining with smooth, flicker-free dimming.
- • **Compact & Discreet Design:** Sleek white finish blends into any UK home setup without bulk or fuss.
- • **Versatile Bulb Compatibility:** Works seamlessly with dimmable LEDs, filament bulbs, and select CFLs for tailored lighting.

## Overview

The Mercury Plug-In Dimmer Switch offers a hassle-free, plug-and-play solution for adjustable lighting control in any UK home. Compatible with dimmable LED, filament, and some CFL bulbs, it features a smooth rotary dial for precise brightness adjustment up to 300W load. Its compact design fits any standard UK 3-pin socket, eliminating the need for installation or rewiring. Ideal for creating customized ambience while saving energy, this dimmer is perfect for lamps and small fans, delivering flicker-free, reliable performance when paired with compatible bulbs.

## Description

From the manufacturer Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | UK 3-Pin Mains Socket | White Take full control of your home lighting with the Mercury Plug-In Dimmer Switch—a quick and effortless way to create the perfect atmosphere. Whether you're reading a book, hosting a dinner, or winding down for the night, this easy-to-use dimmer allows you to adjust brightness levels to your preference. Unlike traditional dimmer switches that require complex installations, this plug-in dimmer fits in seconds—just plug it into any standard UK 3-pin mains outlet and connect your lamp or fan. With a smooth rotary dial, you can set the perfect illumination for any activity. Compatible with a range of bulbs – Works best with filament bulbs and dimmable LEDs. Note: Some non-dimmable LED or CFL bulbs may experience limited dimming or flickering. Great for different settings – Ideal for bedside lamps, desk lights, floor lamps, and even small fans. Energy-saving potential – Reduce power consumption by dimming lights when full brightness is not needed. Upgrade your lighting setup with the Mercury Plug-In Dimmer Switch and enjoy the convenience of instant, adjustable lighting control! SPECIFICATION Power Supply: 230V AC, 50Hz Maximum Load: 300W Dimensions: 53 x 63 x 98mm Weight: 110g Colour: White Compatibility: Works with dimmable LED, filament, and some CFL bulbs BOX CONTAINS 1x Mercury Plug-In Dimmer Switch

Review: Simple, smooth, and reliable—this plug-in dimmer adds light control without rewiring or fuss. - Plug-and-play simplicity. This dimmer switch slots straight into a standard UK socket and gives smooth control over lamp brightness—ideal for filament bulbs and compatible LEDs. No buzzing, no flicker, and the dial’s responsive without being twitchy. Used it with a few table lamps and it handled them well. Build feels solid, and the white finish blends in without drawing attention. Great for setting mood lighting or just knocking the brightness down in the evenings. No wiring, no faff—just works.
Review: Feels like a good quality build and worked perfectly with appropriate light bulb. - I gambled on buying this dimmer control, knowing from other reviews, that the device did not work with everybody's lamps. REVIEW SUMMARY Build quality feels good, but, INITIALLY it did not work with either of my LED lamps. However just before posting my initially prepared review, I thought the fault I was experiencing may be due to me using an inappropriate light bulb. This suspicion was confirmed by the dimmable controller working perfectly after I change the light bulb I was using in the lamp. To be fair, my final rating is based only on using the dimmer controller with the light bulb sold as "Dimmable" and the dimmer controller's build quality. ____________________________________________ DETAILED REVIEW I have two LED lamps and will describe how they each functioned separately. LAMP INITIALLY FITTED WITH, STANDARD LED LIGHT BULB - For dial positions within the, "LIGHT FLICKERS ZONE", (see images 1 & 2), using the standard LED light bulb (see images 3.1, 3.2, 3.3), the light flickered at a visibly high frequency, (see first part of video). - For ALL dial positions BELOW the, "LIGHT FLICKERS ZONE", the flickering stopped BUT the brightness was fix dim, as shown in image 5 and NOT of variable brightness. - For ALL dial positions ABOVE the, "LIGHT FLICKERS ZONE", the flickering stopped BUT the brightness was fix bright, as shown in image 6 and NOT of variable brightness NOTE - My camera's exposure setting was locked the same, between images 5 and 6. Same LAMP THEN FITTED WITH A, DIMAMABLE LED LIGHT BULB (sold as "Dimmable bulb" - see images 9.1, 9.2, 9.3) - NOW WORKS PERFECTLY! From DIMMEST most dimmable position, (dial turned to far left), where the light bulb was completely off, to the BRIGHTEST position, (dial turned to the far right), where the light bulb was at it's brightest, the increase in brightness was smooth and gradual as should be expected, with NO flickering and NO pulsating. So, one more time, for the record, with the correct light bulb, (sold as, "Dimmable bulb" - see images 9.1 and 9.2, 9.3), the dimmer controller worked perfectly. I have no video of the smooth increase in lighting described here, as I did not have the time to take another video, and then blend it into the already created video, to create a single video, (video upload limit here is one video per review); this section of testing actually occurred last, as an afterthought, just before posting what I now know would have been my initially more limited and not fairly representative review, lacking all relevant facts needed for a fair review. _ _ _ _ _ _ _ _ _ _ _ _ WITH FLAT LED LAMP (Tomshine Led Floor Lamp Remote & Touching Control https://www.desertcart.co.uk/gp/product/B082LRF5WP/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1 ) - For dial positions within the, "PULSATION ZONE", (see image 7), when using the flat LED lamp light, (see flat LED lamp head in images 8.1, 8.2, 8.3), the light pulsated slowly, (see the second part of video). ____________________________________________ I hope will be helpful for many of you out there.

## Features

- Instant Dimming Solution | Plug directly into any UK 3-pin socket and control light levels effortlessly
- Smart Compatibility | Works with dimmable LED, filament, and some CFL bulbs for versatile lighting control
- Customizable Ambience | Adjust brightness for reading, dining, or relaxation with a simple dial turn
- No Installation Required | No need for wiring or electricians—just plug and play
- Compact & Lightweight | Sleek, space-saving design fits seamlessly into any UK home setup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000LAU04K |
| Amperage Capacity | 1.3 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 4,488 in DIY & Tools ( See Top 100 in DIY & Tools ) 40 in Switches & Dimmers |
| Colour | White |
| Customer Reviews | 3.9 3.9 out of 5 stars (4,299) |
| Date First Available | 28 Nov. 2006 |
| Included components | 1 x Plugin Dimmer Switch |
| Item Package Quantity | 1 |
| Item Weight | 158 g |
| Item model number | DMR-1WHT |
| Manufacturer | Mercury |
| Part number | 350.109 |
| Plug format | G - 3 pin British |
| Product Dimensions | 17.5 x 13.5 x 8 cm; 157.99 g |
| Size | 53 x 63 x 98mm |
| Specification met | CE |
| Switch Type | 1-way |
| Voltage | 230 Volts (AC) |
| Wattage | 300 watts |

## Product Details

- **Actuator type:** Push Button
- **Brand:** MERCURY
- **Circuit type:** 1-way
- **Connector type:** UK 3-pin plug
- **Current rating:** 1.3 Amps
- **Item dimensions L x W x H:** 17.5 x 13.5 x 8 centimetres
- **Material:** Plastic
- **Operation mode:** manual
- **Switch type:** Dimmer Switch
- **Terminal:** Pin

## Images

![Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | Works with LED, Filament Bulbs | UK 3-Pin Mains Socket | Smart Dimming | White - Image 1](https://m.media-amazon.com/images/I/519j2YT0fdL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will the dimmer socket work with a 15 watt mains fan (to slow it down)?**
A: I am not sure about that. I would not risk it. I heard that the motor got burnt because of using dimmer for lights. It might cause fire as well. I research it and I found some useful comments about it.dmxtothemax says: 'You will need a proper fan speed controller,Normal light dimmers are not intended to control fan motors,Electronic fan speed controllers are readily available.I am not sure if lamps can be put on these,electronic speed controllers.So perhaps you might need a separate line for the light.'hyunelan2 says: 'The reason you don't want to use a regular dimmer switch with a ceiling fan, is that the dimmer reduces the power to the fan motor - making it hard for the motor to work. This will lead to shortened fan motor life, a humming noise, and at worse-case - possibility of fire.'

**Q: I have a 50w tubular heater, would this work if i plugged it in to reduce the heat?**
A: I also have a tubular heater  ( but 80watt) , and I use a plug in timer  ( so many hours on ,then so many hours off)  and seems to work fine.

**Q: Does this product have the CE mark on it?**
A: Hello. YES there is a CE printed on the label.

**Q: Would this work with a led twig tree? It as different setting modes but is just to bright.**
A: No it won’t. You need dimmable bulbs as well as the switch..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, smooth, and reliable—this plug-in dimmer adds light control without rewiring or fuss.
*by G***E on 18 September 2025*

Plug-and-play simplicity. This dimmer switch slots straight into a standard UK socket and gives smooth control over lamp brightness—ideal for filament bulbs and compatible LEDs. No buzzing, no flicker, and the dial’s responsive without being twitchy. Used it with a few table lamps and it handled them well. Build feels solid, and the white finish blends in without drawing attention. Great for setting mood lighting or just knocking the brightness down in the evenings. No wiring, no faff—just works.

### ⭐⭐⭐⭐⭐ Feels like a good quality build and worked perfectly with appropriate light bulb.
*by E***H on 12 February 2022*

I gambled on buying this dimmer control, knowing from other reviews, that the device did not work with everybody's lamps. REVIEW SUMMARY Build quality feels good, but, INITIALLY it did not work with either of my LED lamps. However just before posting my initially prepared review, I thought the fault I was experiencing may be due to me using an inappropriate light bulb. This suspicion was confirmed by the dimmable controller working perfectly after I change the light bulb I was using in the lamp. To be fair, my final rating is based only on using the dimmer controller with the light bulb sold as "Dimmable" and the dimmer controller's build quality. ____________________________________________ DETAILED REVIEW I have two LED lamps and will describe how they each functioned separately. LAMP INITIALLY FITTED WITH, STANDARD LED LIGHT BULB - For dial positions within the, "LIGHT FLICKERS ZONE", (see images 1 & 2), using the standard LED light bulb (see images 3.1, 3.2, 3.3), the light flickered at a visibly high frequency, (see first part of video). - For ALL dial positions BELOW the, "LIGHT FLICKERS ZONE", the flickering stopped BUT the brightness was fix dim, as shown in image 5 and NOT of variable brightness. - For ALL dial positions ABOVE the, "LIGHT FLICKERS ZONE", the flickering stopped BUT the brightness was fix bright, as shown in image 6 and NOT of variable brightness NOTE - My camera's exposure setting was locked the same, between images 5 and 6. Same LAMP THEN FITTED WITH A, DIMAMABLE LED LIGHT BULB (sold as "Dimmable bulb" - see images 9.1, 9.2, 9.3) - NOW WORKS PERFECTLY! From DIMMEST most dimmable position, (dial turned to far left), where the light bulb was completely off, to the BRIGHTEST position, (dial turned to the far right), where the light bulb was at it's brightest, the increase in brightness was smooth and gradual as should be expected, with NO flickering and NO pulsating. So, one more time, for the record, with the correct light bulb, (sold as, "Dimmable bulb" - see images 9.1 and 9.2, 9.3), the dimmer controller worked perfectly. I have no video of the smooth increase in lighting described here, as I did not have the time to take another video, and then blend it into the already created video, to create a single video, (video upload limit here is one video per review); this section of testing actually occurred last, as an afterthought, just before posting what I now know would have been my initially more limited and not fairly representative review, lacking all relevant facts needed for a fair review. _ _ _ _ _ _ _ _ _ _ _ _ WITH FLAT LED LAMP (Tomshine Led Floor Lamp Remote & Touching Control https://www.amazon.co.uk/gp/product/B082LRF5WP/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1 ) - For dial positions within the, "PULSATION ZONE", (see image 7), when using the flat LED lamp light, (see flat LED lamp head in images 8.1, 8.2, 8.3), the light pulsated slowly, (see the second part of video). ____________________________________________ I hope will be helpful for many of you out there.

### ⭐⭐⭐⭐ LAMP DIMMED SUCCESSFULLY. IT WORKS!
*by A***A on 25 November 2025*

If you have dimmable bulbs, this little gadget works a treat. The dial knob is a little insensitive, and seems to go from 0-10 brightness rather suddenly, but it's worth noting that I'm not an electrical expert, so I can't be sure if the dial would operate better on a different lamp, or using different dimmable bulbs. Having said that, it does the job and we only want to keep our lamp on one brightness level. Just make sure the bulbs are actually dimmable and you'll be fine.

## Frequently Bought Together

- Mercury Plug-In Dimmer Switch | Adjustable Light Control for Lamps & Fans | Works with LED, Filament Bulbs | UK 3-Pin Mains Socket | Smart Dimming | White
- Linkind Dimmable E27 Screw Bulb, 7.3W (Equivalent to 60W) E27 Edison Screw ES LED Light Bulbs, Warm White 2700K, 806LM, A60 Standard Light Bulbs, Energy Saving Screw Bulbs, Pack of 3
- Linkind E14 LED Bulb, Golf Ball P45 Bulb Dimmable, Small Edison Screw (SES), 4.2W (40W Equivalent),470LM, 2700K Soft White, Pack of 3

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-06*