Crompton MR11 35mm LED Bulb. 3.5W GU4 12V - Warm White

SKU: 5037 - IN STOCK

Energy RatingRating A+
Beam AngleBeam
Angle 35º

Low voltage, GU4 12V Lamp. Energy saving replacement for a 35W halogen MR11 spotlight. 35º Beam angle. 260 Lumens. Warm White. 25000 Hour Rated Life. 3 Year manufacturers warranty.

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£3.99inc. VAT

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Product Description

Crompton Lamps 3.5Watt MR11 35mm LED LIGHT BULB - WARM WHITE

This MR11 (GU4) LED lamp has an impressive  A+ energy rating. Consumes only 3.5w of electricity per spotlight and produces 260 lumens, which is equivalent to the brightness of a 35W halogen bulb.


  • MR11 fitting. The MR11 has 2 sharp pins on the bottom of the bulb as well and is also classed as a 'push fit' bulb.
  • Warm White light (2700k)
  • Lumens - 260lm
  • Non-dimmable 
  • 35° Beam angle Creates a bright, focused beam of light that can be used anywhere.
  • Rated lifetime of 25,000 hours. (That's around 10 years of light, based on average use of 4 hours a day)


Reasons to choose LED technology;

  • LED bulbs last longer than old bulbs such as halogen spotlights
  • Full brightness instantly, warm up time to 95% of lumen if LED is <1.0s compared to other energy saving CFL light bulbs which can take several seconds to reach full brightness.
  • They are more energy efficent; An incandescent light bulb loses 80 percent of its energy to heat, leaving only the last 20 percent for light.
  • 3 Year manufacturers warranty.

MR11 LED Driver compatibility

  • Compatible with most LED drivers.
  • Some transformers may have a minumun required load which may not be met when being used in conjunction with low powered LED MR11 Bulbs. 
  • If required we do supply a compatible LED Driver for this bulb (Part No: 2090) Click Here for more info


Sorry no imageSKU5037
Manufacturer Part Code5730
Sorry no imageLumens260
Sorry no imageCap/FittingGU4
Finish/ColourWarm White
Sorry no imageDimmableNon-Dimmable
Equivalent Wattage35
Cap TypeGU4
Sorry no imageBeam Angle35
Sorry no imageRatingA+
Sorry no imageRated Life (Hrs)25000
Switching Cycles12500
Sorry no imageVoltage12
Diameter (mm)35
Height (mm)40

Delivery & Returns

Standard Delivery

Most orders received by noon (Monday to Friday) are usually dispatched on the same day and the vast majority within 48 hours of receipt, subject to stock availability. To check the status of your order, please see the My Orders page. Orders are delivered by the most appropriate method, usually first class post or courier. Orders should generally be delivered within 2 or 3 working days of the dispatch date, but this is not guaranteed. Please note that Royal Mail post may take up to 15 working days for delivery. Until this period is over, we are unable to replace or refund orders sent by standard delivery.

Next Day Delivery

Next day delivery is available from Monday – Friday. Orders must be placed before 1 pm to ensure delivery the next day (Monday-Thursday). Please note that orders placed before 1 pm on a Friday via the Next Day Delivery service will not be delivered on a Saturday; however, these will be delivered the following Monday (excluding Public Holidays). Orders placed after 1 pm on a Friday will be dispatched on the following Monday (excluding Public Holidays).

If you arrange an urgent delivery, there is still no absolute guarantee that it will be delivered the next day, as, despite our best efforts, courier failure/errors and ‘acts of god’ may still occur. Therefore while every effort will be made to have your goods delivered on time, LightBulbs Direct Ltd accepts no responsibility for any costs incurred as a result of delayed delivery.

If delivery is delayed excessively, we will do our utmost to inform you as soon as possible. We are happy to give you the option of purchasing alternative items or receiving a full refund of any payments that you have made. If we are unable to deliver within 28 days of ordering, we will always give you the option of receiving a full refund of any payments made.

Delivery charges quoted are for UK mainland destinations only using our standard delivery methods. For deliveries over 1.5kg to the Scottish Highlands and Northern Ireland, off-shore destinations and express services, please contact our sales office for a quotation.

Please note that most orders weighing in excess of approximately 1.5 kg and any valuable deliveries are delivered by courier and will require a signature on delivery. Please ensure that you provide a delivery address where someone will be available between 9.00 and 17.00 Monday to Friday to accept delivery. If our couriers are unable to deliver an order due to the address being unmanned, a card will be left asking you to contact them directly to arrange re-delivery. If no contact is made within 2 days the order will be returned to us and a re-delivery charge will be levied to cover our re-delivery costs.

Please make sure that you always order your light bulbs to arrive well before you need them as costs of cherry pickers and sub contractors are always more expensive than the light bulbs themselves.


To learn more about our returns policy, please see our Guarantee.

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