Varilight V-Pro LED Dimmer Switch Module

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Varilight V-Pro LED dimmer switch module that can be used to upgrade or modify existing dimmer switches. Supplied as a dimmer module only and must be used with a separate plate switch that has the industry standard 6mm D spindle.

  • Buy 3 for £16.21 Incl. VAT each and save 5%
  • Features

    Varilight V-Pro LED dimmer switch module that can be used to upgrade or modify existing dimmer switches. Supplied as a dimmer module only and must be used with a separate plate switch that has the industry standard 6mm D spindle. This module will dim a variety of lighting loads including LED, CFL and halogen.

    The British made Varilight V-Pro is an award winning, high quality universal dimmer switch that is compatible with LED lamps and downlights. This includes mains voltage GU10 LEDs and integrated LED downlights, it also works with CFL, halogen and incandescent.

    The Varilight V-Pro has now evolved into the Worlds best LED dimmer switch, it's advanced dimming technology adapts to the lighting circuit and can be reprogrammed, adjusted and reset to meet the demands of the exact lights on the circuit. Featuring both trailing edge and leading edge functions, it also allows you to tweak the dimming range. Adjusting the settings is done by rotating the knob in sequence, details of this can be found in the instructions or in the video at the bottom of the page.

    Also available in a 300W module version that will dim up to 30 LEDs.

    Key Features

    • 1 way or 2 way operation. Allows dimming from 1 side of the room and switching from another. If 2 way dimming is required then see the Varilight Eclique range were a master and slave touch dimmer combination can be used.
    • Control knob has push on / off function.
    • With soft start and automatic overload protection.
    • Contains trailing edge V-Pro dimming technology which can be reprogrammed to emulate leading edge mode but isn't TRIAC (see V-COM for true TRIAC dimmer switch).
    • Smoother, silent dimming operation, no buzzing.
    • Dimming module only used for retrofitting onto existing dimmer switches that don't dim LEDs.
    • Also available in a standard plate switch format.
    • Manufacturer: Varilight
    • Product code: ZOJP250-P (MJP120)
    • Guarantee: 10 Years

    Dimming Capabilities

    • Minimum: No minimum load with the latest version when dimming LED or 10W for halogen.
    • Maximum: 120W of LED load 
    • Will dim a maximum of 10 lights
  • Specifications & Dimensions
    SKU MJP120
    Brand Varilight
    Product Type Dimmer Module
    GTiN 5021575960365
    Dimensions Located Below Specifications Table
    Series Varilight V-Pro
    Voltage 230V AC
    Wattage 120 W
    Warranty 10 Years

    Retrofit Module

    • Height: 50mm
    • Width: 25mm
    • Back box depth: 25mm
  • 8 Reviews Rating: 100%
  • Product Questions & Answers 2

    Product Questions & Answers

    Set Descending Direction
    Hi, I'm looking to have 8 bedrooms with a total of 14 LED lights each on dimming feature. Some lights are 12v that carries a 12/24v driver and others a 220v LED , I want to have them control from push to make MK grid switches. Is this compatible for this application ?

    Question by: Kelvin on 10 May 2022, 16:22
    If you've got 8 bedrooms, you'll need 1 dimmer switch per room.

    Providing you don't go over the 10 LEDs and 120W per dimmer, then the Varilight V-Pro would be fine.

    Your 12/24V drivers will need to be mains dimmable like these, which are constant voltage for LED tape:

    If you've got an MK grid system, you'll need the Varilight MK grid version:
    Answer by: Chris Horridge (Admin) on 10 May 2022, 16:34
    What depth does the metal back box need to be to take either the module, or the complete dimmer version - with a fitted satin steel faceplate.
    Thank You
    Question by: STEVE BATTLE on 28 Nov 2023, 16:02
    The recommended back box depth is 25mm for this module and for the complete dimmer switches.
    Answer by: Chris Horridge (Admin) on 29 Nov 2023, 06:19

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  • Data Sheets & Brochures
    Product Attachments
    Brand Brochure View or download brand brochure
  • Product Codes
    • MJP120 (replaced ZOJP250-P)- Universal Retrofit module
    • ZOJP400.24MK - MK grid
    • ZOJP400W24PG - Varilight grid

Free Delivery

Applies to orders over £50 excluding VAT. If the order is below £50 a delivery charge of £5 +VAT will be added for a 1-3 day tracked service.

Guaranteed next working day deliveries are available from £7 +VAT and free for orders over £150 +VAT, depending on the warehouse location. See delivery zones below for Scottish Highlands and International shipping zones. This applies to orders up to 30kg in weight.

Click & Collect

You can collect your order from our warehouse which is located at Unit 4A Buckley Rd Ind Est, Buckley Road, Rochdale, OL12 9EF.

Our warehouse opening hours are:

  • Monday to Thursday: 8AM - 5PM
  • Friday: 8AM to 4PM
  • Saturday: 9AM to 12PM

Courier & Tracking

We use  DPD Local for all of our deliveries apart from heavier palleted goods. If you insert your mobile number at checkout, you will receive a text message to confirm your delivery date the day before the delivery. On the delivery day you'll receive further text updates including a 1 hour delivery slot. If you're not available you can arrange a different date or alternative drop-off point with DPD. Tracking information and order updates will also be available in your customer order area.


DPD Local provide a contact-free delivery service. Our warehouse and delivery network will remain open. This includes lock downs.

Export Information & Brexit

We're proud to offer a worldwide delivery service to any location in the known universe. Simply input your delivery details in the checkout and the shipping costs and relevant taxes will be calculated. A breakdown of delivery costs and zones can also be located below.

Delivery Zones

Zone 0

Standard UK mainland areas. Free delivery on orders over £50 excluding VAT.

Zone 1 UK

Charged at £7 excluding VAT and free on orders over £150 excluding VAT. Includes the following areas:

  • Channel Islands; Guernsey & Jersey (please select these from the Country list (not UK)
  • Isle of Man
  • Isle of Wight
  • Northern Ireland
  • Scottish Highlands, areas which we class as zone 1 are post codes: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-32, IV33-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30, PH31-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA30, PA32-34, PA41-49, PA60-78, PH42-44, ZE1-3

Zone 1 EU - Same rates as Zone UK

  • Republic of Ireland

Zone 2

Charged at £12. Includes the following areas:

  • Austria
  • Belgium
  • Denmark
  • France
  • Germany
  • Luxembourg
  • Netherlands

Zone 3

Charged at £25. Includes the following areas:

  • Czech Republic
  • Italy
  • Slovakia
  • Spain

Zone 4

Charged at £30. Includes the following areas:

  • Estonia
  • Finland
  • Hungary
  • Slovenia
  • Poland
  • Portugal
  • Sweden

Zone 5

Charged at £40. Includes the following areas:

  • Bosnia
  • Bulgaria
  • Croatia
  • Greece
  • Iceland
  • Latvia
  • Lithuania
  • Romania
  • Serbia

Zone 6

Charged at £60. Includes the following areas:

  • Norway
  • Russia
  • Switzerland
  • Ukraine

Zone 7

The rest of the world is charged at £80.

Cut Off & Delivery Times

If your order is placed before 3PM Monday to Thursday and before 2PM on Friday it will usually leave on a next day delivery service. This is providing that all of the items are in stock, we have live stock data on each product on our website. If your order is particularly urgent please choose the next working day option or part shipment option were we ship the items we have in stock and send the rest when they arrive. These as a guaranteed delivery services, if your delivery doesn't arrive, we'll refund the delivery charge. We prioritise next day deliveries over standard orders and will contact you if any goes wrong with the order.

If we are out of stock of any items you will receive a notification by email. If the items are delayed by longer than a week then we will notify you of this. We can also arrange for direct shipments from some of our manufacturers, if we are out of stock and you need something urgently please contact us and we will offer the fastest delivery options.

Next day deliveries are classed as next working day and don't include weekends. We also offer Saturday AM and Saturday all day services which are available at the checkout for zone 0 addresses. A Sunday service is also available on request, or you can place a Saturday delivery and change the delivery date directly with DPD via their App after you receive your tracking information.

Returns can now be generated within the customer order area here. Simply select your order from the dropdown menu along with a reason for return. Your return will then get processed quickly and efficently. Alternatively email us at: [email protected] with your order number and reason for return and we'll send you a returns authorisation form.

Returns & Cancellations

If you’re not satisfied with your goods and would like to return them, we will accept them back at the customer's expense. All unwanted goods must be returned in 100% resalable condition and within 30 days. Resalable condition includes no markings on the wires or terminals and no damage to the packaging.

To cancel your order please contact us immediately as we process and ship most of orders immediately, we're fast!

How to Return

Please log-in to your account and follow the simple process to generate a returns request. Or email our team at: [email protected]. We recommend returning goods using a recorded delivery method.


Refunds will be issued within 14 days of receipt of goods. Refunds of delivery costs will not be issued unless the products are defective.

Shortages & Damaged Goods

Shortages and damaged goods must be notified within 48 hours preferably by email to  [email protected] or Tel: 01706 521188.