Best Isolation Transformers Deals Online in the UK (25 Deals Found)

Last Updated - 06/11/2025 Sort By:

Best Choice
MEISHILE

New
MEISHILE Transformer 2000W Step Up and Down Voltage Regulator Converter Power Transformer AC-AC 220V to 110V 230V / UK t
Output AC 110V 220V for US CA JP CN AU EU UK appliances

£92.99
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Generic

New
mains isolation transformer powersupply (safety)
625Va mains isolation transformer power supply 230V to 230V (safety)

£139.00
New
Isolation transformer Power Supply,625VA,Made in UK
UK mains plug with lead and dual UK switched mains sockets.

£139.00
SACVXOKD

New
BK150VA 220V To 220V Isolation Transformer Copper 1 To 1 AC 220V 0.68A 1Pcs
Power Transformers

£19.00
New
2 x Audio Signal Isolation Transformer 600:600 Ohms 1:1 Ratio EI14 Miniature
Model: EI14. Inductance: 290mH (±20%). Microphone signal isolation. Providing DC isolation in audio circuits. Turns Rati

£4.49
Best Value
AEDIKO

New
AEDIKO 10pcs EI-14 Audio Transformer High Efficiency Audio Isolation Transformers 1:1 600:600 Ohm for Voltage Amplificat
Audio Transformer: Model: EI-14

£5.99
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Hailege

New
Hailege 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1
Advantages:high pressure and stable performance

£5.49
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Used
Isolating Transformer 220V/110V
carrol&meynell isolating transformer 1.5kva . suddenly stopped working. one of the socket didn't work for a while other

£16.13
AEDIKO

New
AEDIKO 10pcs EE-14 Audio Transformer High Efficiency Audio Isolation Transformers 1300 : 8 Ohm for Voltage Amplification
Audio Transformer: Model:EE-14

£5.99
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New
22 Audio Signal Isolation miniature transformers 600:600 Ohms 1:1 Ratio

£15.06
XMSJSIY

New
XMSJSIY Audio Isolator Box XLR/ 1/4" 6.35mm TRS TS Hum Eliminator Ground Loop Isolation Transformer with Ground and Lift
XLR/6.35mm TRS stereo Audio isolator is designed to effectively eliminate ground loop noise, electrical interference, an

£45.99
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QTMMC

New
QTMMC Noise Filter with 3.5mm Audio Cable, Ground Loop Noise Isolator for Car Audio/Home Stereo System Eliminate the Buz
Upgraded Ground Loop Noise Isolator for Pure Sound – Eliminate unwanted buzzing, humming, and static caused by ground lo

£4.99
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Used
Medical Grade Mains Isolation Transformer MSL-0803-4 UK made

£245.08
Walfront

New
10Pcs Audio Isolation Transformer 600:600 Ohm 1:1 EI14 Isolation Transformer
LOW INFLUENCE OF THE HYSTERESIS LOSS-- Tightly coupled primary and secondary windings, sufficient pass frequency band, l

£7.76 £8.58
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New
Isolation transformer Power Supply,625VA,Balanced,Made in UK
UK mains plug with lead and dual UK switched mains sockets.

£149.00
Fydun

New
EI14 Isolation Transformer, Fydun 10pcs/pack 600 : 600 Ohm 1:1 Audio Isolation for Transform Voltage or Transform Load I
Wide range of uses: The Audio Transformer is usually used to convert voltage or convert load impedance. As a component o

£8.09
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New
12VA 120/240Vac 9 - 0 - 9Vac secondary mains isolation transformer
The primary is split 0-120V 0-120V, secondary 0-9V 0-9V rated at 12.5VA. 0-18V at 25VA in series or 0-9V rated at 25VA w

£10.78
New
Audio Signal Isolation Transformer Etal P1200 UK stock
Etal P1200. Hi-end Audio applications.

£2.96
New
5PCS Audio Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Transformer UK
Model: EI14. AC impedance : EI14 600 : 600 Ohm. inductance : 290mH (±20%). Alternating-current impedance value : 600. DC

£2.36
Used
Carroll & Meynell 375VA Single Phase Isolation Site Transformer 110v - CM7501

£50.00
New
220V to 110V Isolation transformer Power Supply,625VA,Made in UK
UK mains plug with lead and dual multi-country switched mains sockets.

£140.00
Used
110 Volt ISOLATION TRANSFORMER
The 110 V Transformer is a standalone power transformer designed for converting AC to AC with a step-down conversion fun

£31.88
New
Carroll & Meynell 3000VA Intermittent Isolation Transformer 230V/230V Blue
Single Phase 230V ac Input, 230V ac Output. • 230V secondaries. • Thermal safety overload fuse embedded into primary win

£182.68
Used
Charles Industries 3.6 kVA ISO GUARD Marine Isolation Power Transformer.
Used,took off the old boat.selling as it is no warranty.If it only goes for copper ot will be at least £200 ,coz it’s ab

£260.68
New
Bronson++ TT 500 Galvanic Insulation Isolation Separatio Transformer 500 Watt uk
The Bronson++ TT 500 Galvanic Insulation Isolation Separation Transformer is a high-quality power distribution solution

£112.00

25 Isolation Transformers deals are available from: Amazon, eBay stores, starting from £2.36.
The biggest discount we found is 9% on 10Pcs Audio Isolation Transformer 600:600 Ohm 1:1 EI14 Isolation Transformer at Amazon.
The lowest price we found is £2.36 while the highest is £260.68.
Prices for the best Isolation Transformers deals average at £67.90.
Last updated on November 6, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Isolation Transformers.