Top 10 Spotlight Transformer 12V Dimmable UK – Home & Garden Store

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1. Knightsbridge

Halogen Dimmable, Knightsbridge 12V 20-60W Transformer

Knightsbridge - For low voltage halogen Lamps - not suitable for LED. Soft start with Thermal fuse for heat protection. It will not work with LED lamps and is not suitable for other electronic projects. Standard 20-60va dimmable 240V - 12V AC Transformer/Driver. Dimmable with most Dimmer Switches. Please note that this transformer is only suitable for Halogen lamps. Complete with Leads.
Height12 cm (4.72 Inches)
Length2.3 cm (0.91 Inches)
Width3 cm (1.18 Inches)
Part NumberT02
Warranty12 months.

2. Boxlood

12V with Bi-Pi Base MR16 Socket, for 12V LED Lights, 3 Pack, GU5.3 MR16 LED Bulbs, DC 12V 0.6A Max 7W, Non-Dimmable, G4 LED, MR11 LED, Boxlood LED Driver Transformer 240V

Boxlood - This led transformer is suitable for 12v led lights: MR16, MR11, safe and reliable, G4, Zero Interference with Dab radio and Wifi. Each led transformer equipped with 1 Bi-Pi base socket, unnecessary to install extra socket, 1 package includes 3 units led driver. Boxlood led driver input voltage: ac 85-265V 47-63Hz 02a. Boxlood led driver output voltage: dC 12V 06a max power 7 watts, not dimmable. Note: this led transformer can withstand maximum 7 watts output, please do not exceed the power, or else it will lead the LED lights work unproperly.
Height2.11 cm (0.83 Inches)
Length6.55 cm (2.58 Inches)
Weight0.12 kg (0.26 Pounds)
Width3.15 cm (1.24 Inches)
WarrantyManufacturer 365 days from date of purchase.


Constant Voltage for LED Strip Lights and G4, MR11, ADOGO® LED Transformer LED Power Supply- 24W, 12V DC, MR16 LED Light Bulbs, 2A

ADOGO - Output: 12v dc, 2A constant voltage. Use with led strip lights, g4, mr11, MR17 LED bulbs and other LED installations. Top-quality power supply for led lighting projects. Smooth, flicker-free output, thermal overload and short circuit protection built in. Easy, safe, and fully insulated electrical connections with screw-clamp type connectors. Power 24 watt, uk, 50 to 60 hz -- good for us, input: 100v ac to 240v ac, or European house current.
Height0.9 cm (0.35 Inches)
Length3.7 cm (1.46 Inches)
Width1.8 cm (0.71 Inches)
Part Number10000109-24
WarrantyThis product can only be used for led, support 24w, please do not load overload to avoid safety hazards.


500LM, 38° Beam Angle, DiCUNO GU5.3 MR16 5W LED Bulb, 50W Halogen Equivalent, GU 5.3 Non-Dimmable Spotlight, 6 Packs, Cool White 6000K, AC/DC 12V

DiCUNO - High cri, high colour reproduction, healthy atmosphere cri>85 Ra, CRI>85 ensures vivid visual enjoyment with original colors. It can be used only under 12V. Immediate customer service! If you have any problem, please feel free to contact us.

Energy savingdicuno mr16 gu5. 3 5w led bulb can perfectly replace 50w halogen bulb, saving up to 90% on your electricity bill of lighting. We are always here to help you. Bright light dicuno mr16 gu5. 3 5w led bulb gives out 500lm, cool white 6000k light from 38 degree beam angle. Warrantydicuno mr16 5w led bulbs are ce & rohs certificated. Lifespan is up to 25, 000 hours, which will lower costs by reducing replacement frequency. Wide applicationstandard gu5.

3 base, recessed lighting and so on note: this mr16 led bulb need to use with a transformer, easy to fit all GU5. 3 base light fixture. The color temperature of 6000K can greatly improve the effect of interior decoration. Dicuno mr16 5w led bulb can be used in track lighting, landscape lighting, please make sure your transformer is compatible with LED bulb. 38°beam angle creates a focused spotlight suitable for your every room. Not dimmable and no flicKER.
Height5.36 cm (2.11 Inches)
Length4.97 cm (1.96 Inches)
Weight0.08 kg (0.18 Pounds)
Width4.97 cm (1.96 Inches)
Part NumberUK-12V-MR16-GU5.3-COB-PLC-DW-6P

5. EEX

2700K Warm White, 38° Beam Angle, EEX MR16 Halogen Bulbs, Dimmable Dichroic Reflector Lamp, 400 Lumens, 12V 35W GU5.3 Halogen Spotlight

EEX - Easy installation and instant on. Bright gu5. 3 halogen spotlights - 35w, 300 lumens, 2700K Warm White, ac 12V, 38 degrees beam angle, Dimmable.

Flicker-free and eye-soothing. Simply insert 2 bins into the GU5. 3 fixture and no extra tools required. All-glass reflector shaped halogen light bulbs made of explosion-proof glass. Perfect halogen light bulbs, restaurants, stores, home, exhibition, schools, widely used in office, hotels, museums, etc. No uv/ir radiation. No mercury. Emanate bright and crisp light which greatly protects your eyes and help you unwind. Safe halogen bulbs with standard gu5. 3 bi-pin base. Creating a cosy and comfortable ambience for any occasion.

6. Kohree

Kohree 4 x Recessed Dimmable LED Lights 3W Downlights 0.6Inch 12V LED Ceiling Lights Round Aluminum Alloy Casing IP44 Warm White for Living Room Bedroom Kitchen Bathroom BoatEnergy Class A++

Kohree - It is more convenient to use than other LED spotlights. Ideal for living room, hotel, library, KTV, office, bedroom, hallway, basement, bathroom, department store and many other places where you need a bright ceiling light. Waterproof and compatibleip44 waterproof and effectively corrosion resistant.

Simply insert the led lights into the hole after connecting the power supply. Please make sure the NL pole is properly connected. Reduce power consumption 2. 5 times compared to others which extend their life to 50, 000 hours. Easy to useno screws required. Safe and durable the 3 w led recessed spotlight conforms to CE, RoHS certification, anti-electromagnetic interference, quality and safety are guaranteed. High quality and long service lifekohree recessed led spotlights are made of high quality aluminium, super thin and lightweight with heat dissipation and corrosion protection.

This product is 12v and cannot be directly connected to the home power supply, a transformer is required not included. Bright and dimmable: set of 4 extra flat dimmable led spotlights, 4 x 240 lumens and 3000 K warm white, no UV rays, no eye irritation, better eye protection, this also gives you a more comfortable mood and makes your room brighter and warmer.
Part NumberHY039


Constant Voltage Transformer Adaptor for Strip Light G4 MR11 MR16 GU5.3 Bulb Pack of 1, VARICART IP44 12V 1A 12W TRIAC Dimmable LED Driver, Universal Regulated AC DC Switching Power Supply

VARICART - Compact - small in size, big on performance. Performance - smooth, thermal overload, flicker free output, over temperature and short circuit protection built-in.

Minimal spaces required and simple to install. Ip44 rated - pvc housing offers protection against moisture and Dust. This transformer supplies constant voltage output and supports TRIAC dimming! Suitable for bathroom applications. Caution – to ensure the reliability and longevity of this product, it is recommended to keep the load at no more than 80% of its maximum capacity to allow for current fluctuations. Versatile - widely used in led optoelectronic products, spotlights, such as driver for strip lights, floodlights or even as a CCTV camera power supply and more.
Part NumberT12V12WP1

8. Leyton Lighting

Comes with 3-Way Socket and 1.5 Metre Input Cable, Leyton Lighting 240v, 12v Transformer rated for 10, 60W Energy Consumption

Leyton Lighting - Light weight and compact. Pre wired primary supply. Suitable for between 10-60 W of Low Voltage Halogen lighting. Suitable for dimming. Short circuit protected.
BrandLeyton Lighting
ManufacturerLeyton Lighting
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.15 kg (0.33 Pounds)
Width0 cm (0 Inches)
Part NumberWL10600

9. Briboom

Briboom GU5.3 MR16 LED 12V Light Bulbs Spotlight Bulbs,5W LED= 50W Halogen Bulbs,3000K Warm White 110° Beam Angle,Non-Dimmable 6 Packs

Briboom - Warm white spotlight high cri 80+. Energy efficiency class a+, have a long lifespan, save up to 90% energy. Wide application providing a comfortable and bright atmosphere for bedroom, floor lamps, studios and hotels, kitchen, desk lamps and chandeliers, cafes, etc.

3000k warm light 110° Beam Angle. Led spot ac/dc 12v if you buy our gu5. 3 led bulb, you’d better use a LED transformer. Because the rated voltage of our spotlight LED light bulb is 12V AC/DC. 50w halogen equivalent our bulb can replaces 50w halogen 450lm. If you want to connect a halogen transformer, please make sure the power of LED bulbs should reach the lowest power of your transformer, otherwise they may be flicker strongly. Non-dimmable, dimensions ØxL: 50 x 46mm.

Customer servicebriboom team can give you more intimate customer experience and after-sales service. Please rest assured to buy, our customer service will solve your problem within 24 hours. Ideal led light bulb for ceiling fans, bathroom, living room, meeting rooms, table lamps, dining room, fitting rooms, etc. Easy installation with gu5. 3 / mr16 base, the energy saving light bulbs can be screwed into the lamp holder within seconds.


5W GU5.3 LED Light Bulbs, 120° Beam Angle Spotlight Bulbs MR16 LED, 2700K Warm White, 500LM, 12V, 50W Halogen Equivalent, QNINE 8-Pack MR16 LED Bulbs, Non-Dimmable Energy Class A+

QNINE - We offer 12-month after-sale customer service for them. No flicker & no strobe upgrade power ic, completely solve the problem of strobing. A+ energy efficiency. High-quality materials excellent heat dissipation with glass instead of PC.

Warm tip these mr16 led bulbs work with 12-volt only. Ideal for cupboard and any places that require excellent lighting. Wide compatibility suitable for home lighting, Hotels Lighting, Museums Lighting, Shops Lighting, art galleries Lighting, Attractions Lighting, etc. Energy saving equivalent to 50W halogen bulbs, saving up to 90% on electricity bill.

Led transformers are preferred. Non-flickering light and zero harsh glares prevent eyestrain and protect eyes, especially for families with children. If connected to a halogen transformer, make sure that the total power of the LED bulbs reaches the minimum power of the transformer, otherwise they may flash.