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Isolation transformer 3kva - transformer.,

Isolation transformer 3kva - transformer.,

€42.30
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Hammond 170ge line - hammond,

Hammond 170ge line - hammond,

€104.12
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Mastervolt mass 5 - mastervolt,

Mastervolt mass 5 - mastervolt,

€386.86
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Ccl 541 7835 isolation - ccl,

Ccl 541 7835 isolation - ccl,

€87.74
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Isolation transformer power - transformer,

Isolation transformer power - transformer,

€139.00
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100va danbury isolation - 100va,

100va danbury isolation - 100va,

€42.30
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Audio signal isolation - audio,

Audio signal isolation - audio,

€4.19
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9696 600 - ht-9696, 600:600

9696 600 - ht-9696, 600:600

€19.90
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Medical grade isolation - medical,

Medical grade isolation - medical,

€198.30
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Isolation transformer power - isolation,

Isolation transformer power - isolation,

€149.00
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Relco single phase isolation - single,

Relco single phase isolation - single,

€100.00
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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

€9.99
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Audio transformer el14 600 - transformer, 600:600

Audio transformer el14 600 - transformer, 600:600

€4.79
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Isolation transformer 220v - 220v, to

Isolation transformer 220v - 220v, to

€21.17
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Murrelektronik 86031 met 630va - murrelektronik,

Murrelektronik 86031 met 630va - murrelektronik,

€50.99
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Muuntosahko trafox klm 1500 - muuntosahko,

Muuntosahko trafox klm 1500 - muuntosahko,

€111.66
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Carroll meynell intermittent - meynell,

Carroll meynell intermittent - meynell,

€50.00
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Reo med 600 medical - -,

Reo med 600 medical - -,

€300.00
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Carroll meynell 110v 1 - 110v, 1.5kva

Carroll meynell 110v 1 - 110v, 1.5kva

€47.50
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Toroidal isolating

Toroidal isolating

€32.00
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Isolating transformer 240v - isolating,

Isolating transformer 240v - isolating,

€63.10
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Audio transformer ei14 - transformer, 600:600

Audio transformer ei14 - transformer, 600:600

€3.64
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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

€19.91
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Tla cl1001 440 isolation - cl1001-440,

Tla cl1001 440 isolation - cl1001-440,

€55.00
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10pcs audio isolation - audio,

10pcs audio isolation - audio,

€7.95
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Pulse electronics transformer - electronics,

Pulse electronics transformer - electronics,

€3.38
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Carroll meynell cm3000 230 - carroll, cm3000/230

Carroll meynell cm3000 230 - carroll, cm3000/230

€80.00
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Isolation transformer block - isolation,

Isolation transformer block - isolation,

€145.26
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220v input isolated - input,

220v input isolated - input,

€178.98
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Carroll meynell 1200va - meynell,

Carroll meynell 1200va - meynell,

€135.90
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Erea efsp 630 - 630, isolation

Erea efsp 630 - 630, isolation

€134.23
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Block 1000 control - control, /

Block 1000 control - control, /

€120.53
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4pcs audio signal isolation - audio,

4pcs audio signal isolation - audio,

€15.00
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Schneider ablts10u isolating - schneider,

Schneider ablts10u isolating - schneider,

€100.00
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Audio transformer 1300 8 - audio, 1300:8

Audio transformer 1300 8 - audio, 1300:8

€6.99
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Insulation audio transformers - insulation,

Insulation audio transformers - insulation,

€3.71
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Archer audio isolation - x,

Archer audio isolation - x,

€9.95
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Vintage industrial electrical - vintage,

Vintage industrial electrical - vintage,

€26.70
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Noratel imedi 300 isolation - noratel,

Noratel imedi 300 isolation - noratel,

€516.70
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600 20k audio transformer - audio,

600 20k audio transformer - audio,

€31.92
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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

€10.99
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Myrra pcb transformer - pcb,

Myrra pcb transformer - pcb,

€8.99
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Isolation transformer 20w - 20w, 220v

Isolation transformer 20w - 20w, 220v

€10.99
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Elma isolation transformer - elma, tt

Elma isolation transformer - elma, tt

€51.54
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Victron energy isolation - energy,

Victron energy isolation - energy,

€407.48
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

€10.99
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

€9.99
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Medical grade mains - mains, isolation

Medical grade mains - mains, isolation

€245.10
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5pcs ei14 audio - ei14/ei-14, coupling

5pcs ei14 audio - ei14/ei-14, coupling

€9.90
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10pcs ei14 isolation - 10pcs,

10pcs ei14 isolation - 10pcs,

€7.56
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Mastervolt mass 5 - mastervolt,

Mastervolt mass 5 - mastervolt,

€379.99
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Isolation transformer 20w - isolation,

Isolation transformer 20w - isolation,

€10.99
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Ludo mcgurk safety - mcgurk,

Ludo mcgurk safety - mcgurk,

€149.99
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100va 230vac pri 15vac sec - 230vac,

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

€21.50
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

€10.99
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Art dual transformer audio - dual,

Art dual transformer audio - dual,

€106.27
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5pcs audio transformers - 5pcs,

5pcs audio transformers - 5pcs,

€4.30
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Isolation transformer 20w - isolation,

Isolation transformer 20w - isolation,

€10.99
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504 218 isolating - rs, 504-218

504 218 isolating - rs, 504-218

€52.70
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Schmidbauer 16424a isolation - schmidbauer,

Schmidbauer 16424a isolation - schmidbauer,

€99.89
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Carroll meynell isolating - carroll,

Carroll meynell isolating - carroll,

€83.90
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

€10.99
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Ccl 541 7835 isolation - ccl,

Ccl 541 7835 isolation - ccl,

€35.00
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Audio isolation transformer - isolation,

Audio isolation transformer - isolation,

€24.10
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Carroll meyner isolator - &,

Carroll meyner isolator - &,

€55.01
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Replacement for 12v 22va - replacement,

Replacement for 12v 22va - replacement,

€28.99
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Viz monitor iso v - viz,

Viz monitor iso v - viz,

€88.73
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64502 isolation transformer - isolation,

64502 isolation transformer - isolation,

€5.50
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20w 100w isolation power - 20w,

20w 100w isolation power - 20w,

€30.00
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Carroll meynell 3000va - carroll, &

Carroll meynell 3000va - carroll, &

€42.30
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Transformer level converter - level, /

Transformer level converter - level, /

€40.22
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Ht9696 audio isolation - ht9696,

Ht9696 audio isolation - ht9696,

€19.70
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Safety isolating transformer - safety,

Safety isolating transformer - safety,

€24.95
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Carel tra12un100 isolation - carel,

Carel tra12un100 isolation - carel,

€10.79
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Pro 504 228 isolating - pro,

Pro 504 228 isolating - pro,

€168.99
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The lord tools - the,

The lord tools - the,

€14.99
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Replacement for 12v - for, 10va

Replacement for 12v - for, 10va

€25.99
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220v - to,

220v - to,

€28.70
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Aluminum audio isolation - aluminum,

Aluminum audio isolation - aluminum,

€26.11
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Murr 866759 isolation - murr,

Murr 866759 isolation - murr,

€82.86
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Noratel safety isolating - noratel,

Noratel safety isolating - noratel,

€45.17
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Isolation transformer 1000 - transformer,

Isolation transformer 1000 - transformer,

€200.00
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Victron energy isolation - energy,

Victron energy isolation - energy,

€593.94
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Ht9696 audio isolation - audio,

Ht9696 audio isolation - audio,

€19.27
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Ccl 541 7835 din - din, mounted

Ccl 541 7835 din - din, mounted

€22.00
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Vectaire transformer with - vectaire,

Vectaire transformer with - vectaire,

€10.00
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Pro self isolating - self,

Pro self isolating - self,

€37.05
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Peca electronics video - electronics,

Peca electronics video - electronics,

€50.00
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Elma isolation transformer - isolation,

Elma isolation transformer - isolation,

€35.25
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Pro 504 228 - rs, isolating

Pro 504 228 - rs, isolating

€84.99
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Block tim 300 - block,

Block tim 300 - block,

€99.95
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Block 250 control and - 250/4/23,,

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

€19.99
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Cca 230v 12v - cca, 230v/12-0-12v

Cca 230v 12v - cca, 230v/12-0-12v

€36.95
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Replacement pil isolating - pil,

Replacement pil isolating - pil,

€18.99
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Noratel lf84b 23020 - noratel, safety

Noratel lf84b 23020 - noratel, safety

€64.99
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Block uste 400 - uste, 2x115v

Block uste 400 - uste, 2x115v

€312.70
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📊96 listings · from €3.38 · avg €80.01
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 isolation transformer listings currently in our index. Prices range from €3.38 to €593.94, with an average of €80.01. 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 €3.38, while premium listings can reach €593.94 — giving you a wide budget spread to work with. The average price of €80.01 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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