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Isolation transformer

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Isolation transformer power - isolation,

Isolation transformer power - isolation,

€139.00 · Buy It Now

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Audio signal isolation - signal,

Audio signal isolation - signal,

€4.19 · Buy It Now

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Mastvolt mass 5 isolation - mass,

Mastvolt mass 5 isolation - mass,

€873.70 · Buy It Now

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Isolation transformer 220v - 220v, to

Isolation transformer 220v - 220v, to

€17.64 · 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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Isolation transformer power - isolation,

Isolation transformer power - isolation,

€149.00 · Buy It Now

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500va isolation transformer - 500va,

500va isolation transformer - 500va,

€85.98 · Buy It Now

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Audio transformer el14 600 - audio,

Audio transformer el14 600 - audio,

€7.49 · 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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Edl tran vintage - edl, tran-lo

Edl tran vintage - edl, 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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Archer audio isolation - 2,

Archer audio isolation - 2,

€9.95 · 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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Isolation transformer 415v - isolation, to

Isolation transformer 415v - isolation, to

€31.90 · Buy It Now

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Isolation transformer 400 230 - isolation,

Isolation transformer 400 230 - isolation,

€51.66 · Buy It Now

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Pes isolation transformer - pes,

Pes isolation transformer - pes,

€70.00 · Buy It Now

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Carroll meynell 3000va - meynell,

Carroll meynell 3000va - meynell,

€70.00 · Buy It Now

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Audio transformer 1300 8 - ee-14,

Audio transformer 1300 8 - ee-14,

€3.89 · Buy It Now

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12va 120 240vac 9vac - 120/240vac, 0

12va 120 240vac 9vac - 120/240vac, 0

€11.87 · Buy It Now

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Audio transformer ei14 600 - transformer,

Audio transformer ei14 600 - transformer,

€3.64 · Buy It Now

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Carroll meynell 0 kva - 3.0,

Carroll meynell 0 kva - 3.0,

€104.70 · Buy It Now

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Bronson tt500 500w - tt500,

Bronson tt500 500w - tt500,

€119.99 · Buy It Now

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4pcs audio signal - audio,

4pcs audio signal - audio,

€15.00 · 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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Victron isolation transformer - victron,

Victron isolation transformer - victron,

€580.60 · Buy It Now

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Replacement for 12v 22va - 12v,

Replacement for 12v 22va - 12v,

€28.99 · Buy It Now

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Carel tra12un100 isolation - carel,

Carel tra12un100 isolation - carel,

€10.79 · Buy It Now

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20w 100w isolation - 5w, isolation/power

20w 100w isolation - 5w, isolation/power

€60.00 · Buy It Now

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Carroll meynell 1200va - ,

Carroll meynell 1200va - ,

€135.90 · Buy It Now

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Noratel imed 300 3rd - imed, wr

Noratel imed 300 3rd - imed, wr

€276.00 · Buy It Now

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Noratel imedi 300 isolation - 300, wr

Noratel imedi 300 isolation - 300, wr

€516.70 · Buy It Now

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Aluminum audio isolation - audio,

Aluminum audio isolation - audio,

€22.63 · Buy It Now

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5pcs audio transformers - audio,

5pcs audio transformers - audio,

€3.59 · Buy It Now

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Cca 230v 12v - cca, (24v)

Cca 230v 12v - cca, (24v)

€36.95 · Buy It Now

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Isolation transformer 120v - isolation,

Isolation transformer 120v - isolation,

€15.50 · Buy It Now

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Carroll meynell 3000va - carroll,

Carroll meynell 3000va - carroll,

€57.90 · Buy It Now

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The lord tools 4pcs - of,

The lord tools 4pcs - of,

€15.07 · Buy It Now

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Isolation transformer 1000 - transformer,

Isolation transformer 1000 - transformer,

€200.00 · Buy It Now

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Murr elektronik 86031 met - murr-elektronik,

Murr elektronik 86031 met - murr-elektronik,

€50.76 · 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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24vac isolating transformer - 24vac,

24vac isolating transformer - 24vac,

€26.70 · Buy It Now

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Elma iz58 isolation - elma,

Elma iz58 isolation - elma,

€46.59 · Buy It Now

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Toroidal isolating

Toroidal isolating

€32.00 · Buy It Now

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Pulse electronics transformer - pulse,

Pulse electronics transformer - pulse,

€3.38 · Buy It Now

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Medical grade mains - medical,

Medical grade mains - medical,

€245.10 · Buy It Now

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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

€18.96 · Buy It Now

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504 218 isolating - rs, 504-218

504 218 isolating - rs, 504-218

€52.70 · Buy It Now

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Elma iz3180 isolation - tt,

Elma iz3180 isolation - tt,

€78.19 · Buy It Now

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Muuntosahko trafox klm 1500 - klm,

Muuntosahko trafox klm 1500 - klm,

€112.79 · Buy It Now

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Transformer level converter - level,

Transformer level converter - level,

€50.62 · Buy It Now

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Abl6ts25b schneider safety - abl6ts25b,

Abl6ts25b schneider safety - abl6ts25b,

€94.20 · Buy It Now

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Routeco isolation transformer - routeco,

Routeco isolation transformer - routeco,

€35.00 · Buy It Now

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Elma iz63 isolation - tt,

Elma iz63 isolation - tt,

€58.79 · Buy It Now

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Isolation transformer - isolation,

Isolation transformer - isolation,

€8.68 · Buy It Now

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Elma iz3179 isolation - tt,

Elma iz3179 isolation - tt,

€66.29 · Buy It Now

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Myrra pcb transformer - myrra,

Myrra pcb transformer - myrra,

€8.99 · Buy It Now

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Static systems 75035 - static,

Static systems 75035 - static,

€10.00 · Buy It Now

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600 20k audio transformer - audio,

600 20k audio transformer - audio,

€16.20 · Buy It Now

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Fl8 block transformer 8va - fl8/15, ,

Fl8 block transformer 8va - fl8/15, ,

€28.59 · Buy It Now

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Transformer level converter - transformer,

Transformer level converter - transformer,

€40.22 · Buy It Now

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Victron energy isolation - energy,

Victron energy isolation - energy,

€691.26 · Buy It Now

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Vintage viz isotap 27a - ii, wp-27a

Vintage viz isotap 27a - ii, wp-27a

€46.80 · Buy It Now

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Isolation transformer pin 5w - isolation,

Isolation transformer pin 5w - isolation,

€11.05 · Buy It Now

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Ccl 541 7835 din rail - ccl, mounted

Ccl 541 7835 din rail - ccl, mounted

€22.00 · Buy It Now

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For rca audio isolation - for,

For rca audio isolation - for,

€23.44 · Buy It Now

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220v - to,

220v - to,

€14.63 · Buy It Now

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Elma isolation transformer - tt,

Elma isolation transformer - tt,

€51.96 · Buy It Now

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Pcs ei14 isolation - 10,

Pcs ei14 isolation - 10,

€7.61 · Buy It Now

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Pulse t1114 isolation - t1114, 8

Pulse t1114 isolation - t1114, 8

€12.00 · Buy It Now

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Safety isolating transformer - safety,

Safety isolating transformer - safety,

€24.95 · Buy It Now

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Carroll meynell isolating - meynell,

Carroll meynell isolating - meynell,

€160.00 · Buy It Now

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200va control and - 200va, safety

200va control and - 200va, safety

€24.22 · Buy It Now

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D10pcs pack 600 - d10pcs/pack,

D10pcs pack 600 - d10pcs/pack,

€9.04 · Buy It Now

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Block tim 300 300va isolating - 300va,

Block tim 300 300va isolating - 300va,

€99.95 · Buy It Now

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100va 230vac pri - 100va, sec

100va 230vac pri - 100va, sec

€21.50 · Buy It Now

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Vtx 131 001 - , audio

Vtx 131 001 - , audio

€9.49 · Buy It Now

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Block 1000 control - 1000/69/23,

Block 1000 control - 1000/69/23,

€148.80 · Buy It Now

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Pcs audio transformers - pcs,

Pcs audio transformers - pcs,

€1.69 · Buy It Now

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Victron energy isolation - victron,

Victron energy isolation - victron,

€340.14 · Buy It Now

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220v ac 9v - ac, isolation

220v ac 9v - ac, isolation

€11.54 · Buy It Now

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Professional audio isolator - professional,

Professional audio isolator - professional,

€20.17 · Buy It Now

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200va 230vac pri - 200va,

200va 230vac pri - 200va,

€37.10 · Buy It Now

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Isolation transformer sotm - isolation,

Isolation transformer sotm - isolation,

€505.00 · Buy It Now

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Routco cl500va isolation - cl500va,

Routco cl500va isolation - cl500va,

€49.99 · Buy It Now

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Pro 500va output - rs, 1

Pro 500va output - rs, 1

€99.99 · 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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5pcs ei14 audio - audio, coupling

5pcs ei14 audio - audio, coupling

€9.90 · Buy It Now

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10pcs audio transformers - 10pcs,

10pcs audio transformers - 10pcs,

€4.47 · Buy It Now

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10pcs pack 600 ohm - 10pcs/pack,

10pcs pack 600 ohm - 10pcs/pack,

€7.00 · Buy It Now

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220v 12v isolation - 220v, 3w

220v 12v isolation - 220v, 3w

€11.95 · Buy It Now

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Balanced and unbalanced audio - and,

Balanced and unbalanced audio - and,

€39.88 · Buy It Now

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Isolation transformer - isolation,

Isolation transformer - isolation,

€7.01 · Buy It Now

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Insulation audio transformers - insulation,

Insulation audio transformers - insulation,

€4.42 · Buy It Now

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100va 120 240vac - pri,

100va 120 240vac - pri,

€26.70 · Buy It Now

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Isolation transformer phase - transformer,

Isolation transformer phase - transformer,

€1280.68 · Buy It Now

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Stancor gis 500 isolation - stancor, gis-500

Stancor gis 500 isolation - stancor, gis-500

€103.04 · Buy It Now

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📊96 listings · from €1.69 · avg €97.49

Browse 96 isolation transformer listings currently in our index. Prices range from €1.69 to €1280.68, with an average of €97.49. 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 €1.69, while premium listings can reach €1280.68 — giving you a wide budget spread to work with. The average price of €97.49 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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