Best Transformer 110v To 240v Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Defender

New
Defender 3kVA Portable Transformer 110V 3000W (E203010)
Tough GRP case with 2 x 110V 16A outlets

£64.90
iPalamila

New
200W Step-Down Power Supply voltage converter 220V/240V to 110V/120V(UK Plug), Smart and Efficient Temperature-Protected
【𝐇𝐈𝐆𝐇𝐋𝐘 𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐓 𝐀𝐍𝐃 𝐏𝐑𝐀𝐂𝐓𝐈𝐂𝐀】This 200W step-down voltage converter is equipped with a UK plu

£20.99
Faithfull

New
Faithfull Site Transformer - 3.3 kVA, 110V, 16A, 240V Input, Twin Outlet (2 socket) Heavy-Duty Waterproof IP44 Case with
Power for Industrial Power Tools - Provides reliable power to a range of industrial tools, ideal for construction sites

£69.95
Cantonape

New
Cantonape Voltage Converter 2000W Step Up Step Down UK to US Transformer with 2 US & 2 UK outlets for 220V-110V & 110V-2
Principle: This Voltage Converter is used for changing Voltage, convert voltage from 220 volts down to 110 volts, also c

£84.99
Best Value
XUZIE

New
RuverLand 200W Voltage Converter Step Down Power Transformer, 220v/240v to 110v/120v UK Plug, Intelligent Adapter Travel
Efficient 200W Step Down Voltage Converter (UK to US): Convert 220V–240V to 110V–120V Easily. Designed for UK use with a

£14.99
Tools House

New
5KVA portable site transformer 240V to 110V / 110V to 240V – Heavy Duty Step Up & Step Down Site Transformer – Industria
Output: 5kVa - 2x110V 16A & 1x110V 32A

£180.00
JIULIDI

New
200W Step Down Power Voltage Converter Transformer (UK Plug) 220v/240v to 110v/120v, Intelligent Efficient Adapter Trave
⚠️【Special Note】The power converter cannot be overloaded. If it is overloaded for a long time, it will directly cause th

£12.99
Yinleader

New
Yinleader 500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage 500VA
We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 240 volts down to

£39.99 £41.99
ZHENGXI

New
ZHENGXI ELECTRIC 3000W Step Down Transformer 240v to 110v US to UK voltage converter 220V to 110V, 240v-220v to 120v-100
【Voltage Transformer】:As we all know, in most cases the power consumed by the appliance at the moment of power on is the

£155.00
Oypla

New
Oypla 3.3KVA Site Transformer 110V Twin Outlet 16 AMP KVA 3.3
SUITABILITY - Ideal for site-round use and heavy duty power tools

£64.99

10 Transformer 110v To 240v deals are available from: Amazon stores, starting from £12.99.
The biggest discount we found is 5% on Yinleader 500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage 500VA at Amazon.
The lowest price we found is £12.99 while the highest is £180.00.
Prices for the best Transformer 110v To 240v deals average at £70.88.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Transformer 110v To 240v.