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Isolation transformer

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Isolation transformer power - transformer,

Isolation transformer power - transformer,

£139.00 · Buy It Now

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Audio signal isolation - 2,

Audio signal isolation - 2,

£4.19 · Buy It Now

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Isolation transformer 220v - transformer, to

Isolation transformer 220v - transformer, to

£16.76 · Buy It Now

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24vac isolating transformer - 24vac,

24vac isolating transformer - 24vac,

£26.70 · Buy It Now

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Isolation transformer power - isolation,

Isolation transformer power - isolation,

£149.00 · Buy It Now

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Bronson tt500 500w galvanic - bronson,

Bronson tt500 500w galvanic - bronson,

£119.99 · Buy It Now

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Archer audio isolation - 2,

Archer audio isolation - 2,

£9.95 · Buy It Now

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Audio transformer ei14 600 - ei14, 600:600

Audio transformer ei14 600 - ei14, 600:600

£3.64 · Buy It Now

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12va 120 240vac - 9,

12va 120 240vac - 9,

£11.87 · Buy It Now

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Orchid electronics single - orchid,

Orchid electronics single - orchid,

£30.00 · Buy It Now

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Audio transformer el14 600 - transformer,

Audio transformer el14 600 - transformer,

£6.49 · Buy It Now

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Edl tran vintage industrial - tran-lo,

Edl tran vintage industrial - tran-lo,

£74.99 · Buy It Now

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Miniature 600 ohm to - miniature,

Miniature 600 ohm to - miniature,

£2.99 · Buy It Now

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Victron energy isolation - victron,

Victron energy isolation - victron,

£124.19 · Buy It Now

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Isolation transformer 415v - isolation, to

Isolation transformer 415v - isolation, to

£31.90 · Buy It Now

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Noratel imedi 300 isolation - noratel,

Noratel imedi 300 isolation - noratel,

£516.70 · Buy It Now

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Isolation transformer 120v - isolation,

Isolation transformer 120v - isolation,

£15.50 · Buy It Now

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Bronson tt500 500w galvanic - tt500,

Bronson tt500 500w galvanic - tt500,

£119.99 · Buy It Now

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Isolation transformer 20w - transformer,

Isolation transformer 20w - transformer,

£18.24 · Buy It Now

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5pcs audio transformers - 5pcs,

5pcs audio transformers - 5pcs,

£3.59 · Buy It Now

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500va isolation transformer - 500va,

500va isolation transformer - 500va,

£85.98 · Buy It Now

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Transformer level converter - transformer,

Transformer level converter - transformer,

£50.62 · Buy It Now

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Bronson tt500 500w galvanic - 500w,

Bronson tt500 500w galvanic - 500w,

£119.99 · Buy It Now

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Replacement for 12v - replacement,

Replacement for 12v - replacement,

£28.99 · Buy It Now

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Mastervolt mass 5 - mass, gi

Mastervolt mass 5 - mass, gi

£379.99 · Buy It Now

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Bronson tt500 500w galvanic - tt500,

Bronson tt500 500w galvanic - tt500,

£119.99 · Buy It Now

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Audio transformer 1300 - transformer, 1300:8

Audio transformer 1300 - transformer, 1300:8

£3.89 · Buy It Now

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Medical grade mains isolation - medical,

Medical grade mains isolation - medical,

£245.10 · Buy It Now

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Aluminum audio isolation - aluminum,

Aluminum audio isolation - aluminum,

£22.63 · Buy It Now

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20w 100w isolation power - 20w,

20w 100w isolation power - 20w,

£30.00 · Buy It Now

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Toroidal isolating

Toroidal isolating

£32.00 · Buy It Now

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For rca audio - for,

For rca audio - for,

£23.44 · Buy It Now

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Pulse electronics transformer - pulse,

Pulse electronics transformer - pulse,

£3.38 · Buy It Now

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Bronson tt500 500w galvanic - tt500,

Bronson tt500 500w galvanic - tt500,

£119.99 · Buy It Now

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Block 1000 control - st,

Block 1000 control - st,

£148.80 · Buy It Now

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Muuntosahko trafox klm 1500 - trafox,

Muuntosahko trafox klm 1500 - trafox,

£112.79 · Buy It Now

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Ccl 541 7835 - rail, mounted

Ccl 541 7835 - rail, mounted

£22.00 · Buy It Now

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Ludo mcgurk safety - mcgurk, isolation

Ludo mcgurk safety - mcgurk, isolation

£149.99 · Buy It Now

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Connect type isolation - connect,

Connect type isolation - connect,

£21.50 · Buy It Now

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Pes isolation transformer - ⚡,

Pes isolation transformer - ⚡,

£70.00 · Buy It Now

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Noratel 3lt2 3 phase - noratel, 3-phase

Noratel 3lt2 3 phase - noratel, 3-phase

£326.70 · Buy It Now

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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

£18.96 · Buy It Now

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Carroll meynell isolating - meynell,

Carroll meynell isolating - meynell,

£160.00 · Buy It Now

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Vectaire transformer with - vectaire,

Vectaire transformer with - vectaire,

£10.00 · Buy It Now

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Carroll meyner isolator - carroll,

Carroll meyner isolator - carroll,

£57.40 · Buy It Now

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Pilot king safety - king, (pk)

Pilot king safety - king, (pk)

£10.80 · Buy It Now

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Isolation transformer 400 230 - isolation, 400/230

Isolation transformer 400 230 - isolation, 400/230

£37.10 · Buy It Now

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Fl6 isolation transformer - fl6/9,,

Fl6 isolation transformer - fl6/9,,

£5.95 · Buy It Now

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Victron isolation transformer - victron,

Victron isolation transformer - victron,

£580.60 · Buy It Now

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Bronson tt500 500w galvanic - bronson,

Bronson tt500 500w galvanic - bronson,

£119.99 · Buy It Now

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Transformer level converter - converter, /

Transformer level converter - converter, /

£40.22 · Buy It Now

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Elma isolation transformer - isolation,

Elma isolation transformer - isolation,

£52.07 · Buy It Now

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Pro 500va output chassis - pro,

Pro 500va output chassis - pro,

£99.99 · Buy It Now

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Block 250 control and - 250/4/23,,

Block 250 control and - 250/4/23,,

£25.99 · Buy It Now

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Carroll meynell 3000va - meynell,

Carroll meynell 3000va - meynell,

£70.00 · Buy It Now

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Porter lancastrian schweppes - porter-lancastrian,,

Porter lancastrian schweppes - porter-lancastrian,,

£10.00 · Buy It Now

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Pulse t1114 isolation - t1114,

Pulse t1114 isolation - t1114,

£12.00 · Buy It Now

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Isotek the qube a - isotek, is

Isotek the qube a - isotek, is

£806.00 · Buy It Now

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1pcs 5000w power amplifier - 5000w,

1pcs 5000w power amplifier - 5000w,

£12.58 · Buy It Now

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Trac safety isolating - safety,

Trac safety isolating - safety,

£21.50 · Buy It Now

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5pcs ei14 audio - 5pcs, coupling

5pcs ei14 audio - 5pcs, coupling

£9.90 · Buy It Now

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Block tim 300 - block, isolating

Block tim 300 - block, isolating

£99.95 · Buy It Now

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Victron energy isolation - victron,

Victron energy isolation - victron,

£691.26 · Buy It Now

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200va 230vac pri 0 - 200va,

200va 230vac pri 0 - 200va,

£37.10 · Buy It Now

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Audio isolation transformer - audio,

Audio isolation transformer - audio,

£19.16 · Buy It Now

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Friedland 764 isolating - friedland, bell

Friedland 764 isolating - friedland, bell

£20.41 · Buy It Now

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Power transformers 75va panel - power,

Power transformers 75va panel - power,

£19.99 · Buy It Now

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25va 120 240vac pri - 25va,

25va 120 240vac pri - 25va,

£12.94 · Buy It Now

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Vintage viz isotap 27a - vintage, ii

Vintage viz isotap 27a - vintage, ii

£46.80 · Buy It Now

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10pcs pack 600 ohm - :,

10pcs pack 600 ohm - :,

£9.79 · Buy It Now

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Isolation transformer 1000 - transformer, va

Isolation transformer 1000 - transformer, va

£200.00 · Buy It Now

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D10pcs pack 600 ohm - 600, 1:1

D10pcs pack 600 ohm - 600, 1:1

£9.04 · Buy It Now

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Isolation transformer sotm - isolation,

Isolation transformer sotm - isolation,

£505.00 · Buy It Now

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100va 230vac pri 15vac sec - 100va,

100va 230vac pri 15vac sec - 100va,

£21.50 · Buy It Now

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Victron energy isolation - victron,

Victron energy isolation - victron,

£480.60 · Buy It Now

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Pcs audio transformers - pcs,

Pcs audio transformers - pcs,

£1.71 · Buy It Now

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Static systems 75035 - static,

Static systems 75035 - static,

£10.00 · Buy It Now

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Elma iz63 isolation - iz63,

Elma iz63 isolation - iz63,

£58.79 · Buy It Now

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Carel tra12un100 isolation - carel,

Carel tra12un100 isolation - carel,

£10.79 · Buy It Now

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10pcs mini audio isolation - 10pcs,

10pcs mini audio isolation - 10pcs,

£12.69 · Buy It Now

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2pcs ohms signal isolation - ohms,

2pcs ohms signal isolation - ohms,

£9.00 · Buy It Now

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504 218 isolating - rs,

504 218 isolating - rs,

£52.70 · Buy It Now

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Safety isolating transformer - safety,

Safety isolating transformer - safety,

£78.70 · Buy It Now

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Insulation audio transformers - insulation,

Insulation audio transformers - insulation,

£4.42 · Buy It Now

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Noratel safety isolating - noratel,

Noratel safety isolating - noratel,

£69.99 · Buy It Now

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3kva 230v isolating - 3kva,

3kva 230v isolating - 3kva,

£149.99 · Buy It Now

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Tridonic acto dimmable - tridonic,

Tridonic acto dimmable - tridonic,

£52.65 · Buy It Now

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Pcs audio isolation - 10,

Pcs audio isolation - 10,

£11.49 · Buy It Now

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Safety isolating transformer - safety,

Safety isolating transformer - safety,

£24.95 · Buy It Now

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10pcs ei14 isolation - ei14,

10pcs ei14 isolation - ei14,

£9.92 · Buy It Now

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Legrand three phase isolating

Legrand three phase isolating

£500.00 · Buy It Now

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Myrra 44193 isolation - myrra,

Myrra 44193 isolation - myrra,

£13.94 · Buy It Now

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Insulation audio transformers - insulation,

Insulation audio transformers - insulation,

£3.70 · Buy It Now

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Audio signal isolation - audio,

Audio signal isolation - audio,

£15.00 · Buy It Now

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Carroll meynell 1200va - meynell,

Carroll meynell 1200va - meynell,

£135.90 · Buy It Now

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Murr elektronik 86031 met - 86031,

Murr elektronik 86031 met - 86031,

£50.76 · Buy It Now

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📊96 listings · from £1.71 · avg £95.37
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 isolation transformer listings currently in our index. Prices range from £1.71 to £806, with an average of £95.37. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about isolation transformer →

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Everything you need to know about isolation transformer

Whether you are looking for a brand-new or second-hand isolation transformer, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.71, while premium listings can reach £806 — giving you a wide budget spread to work with. The average price of £95.37 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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