Best 12v 240v Transformer Deals Online in the UK (10 Deals Found)

Last Updated - 21/12/2025 Sort By:

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DUSKTEC

New
DUSKTEC LED Driver 12V 30W, LED Transformer AC 240V to DC 12 Volt 2.5A, Low Voltage Power Supply Constant Voltage for St
[Parameters]AC Input 100-240 Volt. 50 / 60Hz, constant voltage DC output: 12V, output current: 2500mA. Maximum load: 30

£10.99
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Best Value
Amacam

New
Amacam AC to DC Power Transformer 240V to 12V 10A with UK Plug for Portable Fridges Tyre Inflators Cool Boxes Caravans C
Power Your 12V Devices From Home: Safely convert your UK mains socket to a stable 12V DC power supply ideal for running

£17.99
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LXLQZXW

New
AC to DC Converter, 100V ~ 240V to 12V 15A 180W, Car Cigarette Lighter Socket AC/DC Power Supply Adapter Transformer for
Input: 100~240V 50/60Hz; output: 12V DC, 15A 180W max; Works well with car devices that draws less than 15A, such as 8A,

£19.99
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AXFEE

New
AXFEE LED Driver 12W, LED Transformer 12V 1A, 240V AC to 12V DC Constant Voltage driver Adapter, Low Voltage Led driver
【LED DRIVER 12V 12W】12W LED transformer AC Input 100-240 Volt. Constant voltage DC output: 12V, output current: 1000mA.

£5.99
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VARICART

New
VARICART LED Transformer 12V 60W, ultra slim LED Driver 240V AC to 12V DC 5A, Low Voltage Power Supply Constant Voltage
STRONG STABILITY - AC 240V to 12V DC LED transformer. Input voltage AC 100-240V (support UK and EU household 220V, 230V

£13.99
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Caldarax

New
LED Transformer 18W, 12V LED Power Supply Driver Adapter 240V AC to 12V DC 1.5A Constant Voltage, for LEDs Strip Lights,
【LED Transformer】18W LED transformer input voltage: AC 100-240V/50-60Hz, output voltage: DC 12V, maximum wattage 18W, co

£6.99
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Noobibaba

New
Noobibaba 12V LED Driver 15W, 240V to 12V LED Transformer Power Supply Compact Size IP67 Waterproof 1 Piece
Wide Application - Our 12V LED driver power supply is a 15W, IP67 waterproof transformer that's perfect for indoor and o

£12.98
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DUSKTEC

New
DUSKTEC 12V LED Driver 60W Transformer, Mains AC 240V to DC 12V 5A Low Voltage LED Power Supply Constant Voltage for 12
[Parameters]AC Input 100-240 Volt. 50 / 60Hz, constant voltage DC output: 12V, output current: 5000mA. Maximum load: 60

£13.99
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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
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LightingWill

New
LightingWill 12V 30A 360W DC Universal Regulated Switching Power Supply, Converter AC 240V to DC 12V LED Power Adapter T
Output: DC 12V 30A (360W),Universal Input: AC 110/220V; Please NOTE: IN-DOOR USE ONLY! Please accurately calculate the l

£21.55
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10 12v 240v Transformer deals are available from: Amazon stores, starting from £5.99.
The biggest discount we found is 10%% on DUSKTEC LED Driver 12V 30W, LED Transformer AC 240V to DC 12 Volt 2.5A, Low Voltage Power Supply Constant Voltage for Strip Lights MR16 GU5.3 MR11 GU4 Bulbs G4 Spotlights at Amazon.
The lowest price we found is £5.99 while the highest is £21.55.
Prices for the best 12v 240v Transformer deals average at £13.04.
Last updated on December 21, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for 12v 240v Transformer.