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Article number   36-7573

Nexa MWMR-251 Build-in Dimmer Receiver

19.99 (incl. VAT,  ex. delivery)

  • Wireless dimmer module for LED light bulbs.
  • The lights can be dimmed using both a remote control and the light switch.
  • Compatible with Smart Mode, create your own scenarios.
  • You can select between leading-edge phase cut and trailing-edge phase cut.
  • Also works with incandescent bulbs, halogen bulbs and transformers.
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Dimmer module for wirelessly dimming LED light bulbs and other types of light bulbs. As well as dimming lamps and lights wirelessly with a Nexa remote control you can also connect a spring-loaded on/off switch to the dimmer module (push-button switch spring sold separately). Short-presses on the switch will turn it on/off and long-presses on the switch will adjust the light intensity. You decide if you want to control the lights wirelessly with a remote control or with the existing wall switch.

The Nexa MWMR-251 build-in dimmer supports Nexa Smart Mode, a new feature that allows you to save up to 3 favourite settings that you simply activate by pressing once, twice or three times on a Smart Mode compatible remote. Using one setting you can manage several actions in a row with only one command, i.e. you can turn on, dim and turn off as many devices as you like with the same command. Read more about Smart Mode on the below link.

MWMR-251 is a universal dimmer that works with dimmable 230 V LED bulbs (3–120 W), 230 V halogen and incandescent bulbs (25–250 W), electronic transformers (20–250 W) and conventional transformers (40–250 W). It comes set up for leading-edge dimming but can be changed for trailing-edge phase dimming if required. The minimum brightness/dimmer level can also be adjusted depending on the choice of light bulb.

The Nexa built-in dimmer is intended for permanent installation in wall/ceiling boxes. Requires both phase and neutral.

Must only be installed by a competent electrician.

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Compatible with Nexa System 
Nexa Smart Mode 
Functions Dimmer 
On/off 
Leading edge phase cut 
Trailing edge phase cut 
Port for spring-loaded switch (220-240 V) 
Powered by 230 V 
Frequency 433.92 MHz
Range 30 m
Number of channels 32 pc
Load (Incandescent bulb) 20-250 W
Load (halogen bulb) 20-250 W
Load (LED) 3-120 W
Mechanical transformer/low voltage halogen Yes 
Electronic transformer/low voltage halogen Yes 
For indoor use Yes 
For outdoor use No 
Number in pack 1 pc
Width 40 mm
Height 45 mm
Depth 15 mm
Intended for Flush mounted in a pattress box 
Packaging size 12.5 x 8.5 x 4 cm
Packaging weight 54  g

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Clas Ohlson’s customer guarantee

Clas Ohlson’s customer guarantee

We are proud of our products and it is very important that you, as a customer, are happy with the service and products we provide.This is why we have a 2 year guarantee on most of our products and on specific products we leave a 25 year guarantee. The only exception is on consumables (such as batteries and light bulbs). Keep a look out for our guarantee-logo next to your chosen product to see what guarantee package it has. Our guarantee means that the product is expected to work just like we have described it during the time of guarantee we have promised (This in addition to the rights under consumer purchasing).

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If for any reason you are not satisfied with your purchase, or have changed your mind, we offer a up to 90 day refund policy from the date of purchase. To benefit from this refund policy, you must:

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  • * Return the product within the up to 90 day period.
  • * Return the product and accessories in the same condition as when purchased.

Read more in our complete returns policy

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Useful products and solutions have been our passion at Clas Ohlson since 1918. Covering all things home, multimedia, electrical, leisure and hardware, we have 1000s of ways to help you solve everyday practical problems.

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