Best Low Voltage Transformers Deals Online in the UK (10 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
National Lighting

New
National Lighting 12V Transformer - Low Voltage 20W – 60W Rated Electronic Dimmable Transformer for Halogen Lights Lamps
Pack of 1 electronic dimmable transformer for halogen lights. Our dimmable 60W electronic transformer is ideal for use w

£6.50 £6.70
Best Value
REYLAX

New
REYLAX LED Driver 24V 30W 1.25A, Transformer 240 to 24V DC, Constant Voltage Power Supply Adapter, Low Voltage Transform
Class II constant voltage led drivers, little dc transformer led, AC 100-240V input, DC 24V output, 50/60Hz.

£9.34 £10.99
NOJGAC

New
NOJGAC 31V Transformer Plug, LED Transformer Power Supply Adapter with 8 Modes & 6 Hour Timer, IP20 for Fairy Lights Pow
【Multi-functional Power Supply】This 31V LED transformer (UKIP44DC31V7.2W) can power up to 1000 LED strings, making it id

£7.99
Knightsbridge

New
Knightsbridge 12V 20-60W Transformer, 60 W, Halogen Dimmable
Standard 20-60VA dimmable 240V - 12V AC Transformer/Driver

£7.63
Knightsbridge

Used
Knightsbridge 12V 20-60W Transformer, 60 W, Halogen Dimmable
Standard 20-60VA dimmable 240V - 12V AC Transformer/Driver

£7.26
Cozymeow

New
Cozymeow Transformer for Christmas Lights 31V 6W AC Fairy Lights Plug Adapter, 8 Modes Power Supply with Timer, 3 Pin Pl
【Specifications】: Input: 120V-240V, 50-60HZ, Output: 31V, Power: 6W; can power up to 1000 LEDs. Perfect for most low vol

£9.99
AXFEE

New
AXFEE LED Driver 18W, Led Transformer 12V 1.5A, 240V AC to 12V DC Constant Voltage driver Adapter, Low Voltage Led Drive
【LED DRIVER 12V 18W】18W LED transformer AC Input 100-240 Volt. Constant voltage DC output: 12V, output current: 1500mA.

£5.99
Elezenioc

New
12V LED Driver Transformer 15W 1.25A, LED Power Supply, 240V AC to 12V DC Transformer, Constant Voltage Driver,Low Volta
✔STABLE PERFORMENCE：15W LED Transformer 100% aging test to secure smooth and flicker-free output,good anti-interference

£7.99
16% Off
URAQT

New
URAQT 24V LED Driver 100W LED Transformer, 220V to 24V Power Transformer, AC 220V to DC 24 Volt 4.16A Compact Ultra-Thin
⚖️【Product Parameters】: Input voltage: 110V-240V AC 50/60Hz, output voltage: 24V DC 4.16A. Maximum power: 100W. Please n

£6.71 £7.99
Leyton Lighting

New
Leyton Lighting ET60FLY 10w - 60w 12v Low Voltage Halogen Transformer Fly Lead
230-240V AC 50Hz primary input. 11.6 (12V) AC 50Hz secondary output

£8.50 £8.98

10 Low Voltage Transformers deals are available from: Amazon stores, starting from £5.99.
The biggest discount we found is 16% on URAQT 24V LED Driver 100W LED Transformer, 220V to 24V Power Transformer, AC 220V to DC 24 Volt 4.16A Compact Ultra-Thin Constant Voltage Low Voltage Transformers for Strip Lights Garden Light at Amazon.
The lowest price we found is £5.99 while the highest is £9.99.
Prices for the best Low Voltage Transformers deals average at £7.79.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Low Voltage Transformers.