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Isolation transformer

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Isolation transformer power - transformer,

Isolation transformer power - transformer,

£139.00
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Mastervolt mass 5 - mass, gi

Mastervolt mass 5 - mass, gi

£386.86
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220v input isolated - 220v,

220v input isolated - 220v,

£178.98
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Hammond 170ge line isolation - hammond,

Hammond 170ge line isolation - hammond,

£104.12
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Schneider electric abl6ts10b - schneider,

Schneider electric abl6ts10b - schneider,

£83.90
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Isolation transformer power - transformer,

Isolation transformer power - transformer,

£149.00
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Audio signal isolation - x,

Audio signal isolation - x,

£4.19
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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

£9.99
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Relco single phase - relco,

Relco single phase - relco,

£100.00
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Audio transformer el14 600 - el14, 600:600

Audio transformer el14 600 - el14, 600:600

£5.79
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Safety isolating transformer - safety,

Safety isolating transformer - safety,

£63.10
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Medical grade isolation - grade,

Medical grade isolation - grade,

£167.10
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9696 600 - ht-9696, 600:600

9696 600 - ht-9696, 600:600

£19.90
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Fato jbk3 250va - fato, jbk3-250va

Fato jbk3 250va - fato, jbk3-250va

£137.20
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Carroll meynell 33002 - &,

Carroll meynell 33002 - &,

£30.00
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Triad 74a isolation - 74a,

Triad 74a isolation - 74a,

£89.41
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Isolation transformer carroll - isolation,

Isolation transformer carroll - isolation,

£199.99
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Mains isolation transformer - mains,

Mains isolation transformer - mains,

£141.10
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Victron energy isolation - victron,

Victron energy isolation - victron,

£407.48
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Myrra pcb transformer - myrra,

Myrra pcb transformer - myrra,

£8.99
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Powervar abc500 22int 500va - powervar,

Powervar abc500 22int 500va - powervar,

£155.66
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Carroll meynell isolating - carroll, &

Carroll meynell isolating - carroll, &

£52.70
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Mastervolt mass 5 - gi, 3.5

Mastervolt mass 5 - gi, 3.5

£379.99
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Isolating transformer 240v - isolating,

Isolating transformer 240v - isolating,

£63.10
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Carroll meynell intermittent - carroll,

Carroll meynell intermittent - carroll,

£50.00
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Isolation transformer 20w 220v - 20w,

Isolation transformer 20w 220v - 20w,

£8.99
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Muuntosahko trafox klm 1500 - trafox,

Muuntosahko trafox klm 1500 - trafox,

£113.29
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Kramer balanced audio - tr-2a,

Kramer balanced audio - tr-2a,

£42.30
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Walsall 433 8674 - walsall, 433-8674

Walsall 433 8674 - walsall, 433-8674

£47.50
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Carroll meynell 3000va - meynell,

Carroll meynell 3000va - meynell,

£166.06
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Northhills fscm 98821 nh13985 - northhills,

Northhills fscm 98821 nh13985 - northhills,

£69.95
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110v transformer carroll - 110v, &

110v transformer carroll - 110v, &

£68.30
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Toroidal isolating

Toroidal isolating

£32.00
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Insulation audio transformers - audio,

Insulation audio transformers - audio,

£3.67
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

£9.99
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Victron energy isolation - victron,

Victron energy isolation - victron,

£508.14
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Pro output 1000 va - rs,

Pro output 1000 va - rs,

£158.80
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Isolation transformer block - transformer,

Isolation transformer block - transformer,

£145.26
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Isolation transformer carroll - isolation,

Isolation transformer carroll - isolation,

£274.99
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Isolation transformer 220v - transformer,

Isolation transformer 220v - transformer,

£21.17
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Isolation transformer 20w - isolation,

Isolation transformer 20w - isolation,

£10.99
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Archer audio isolation - 2, x

Archer audio isolation - 2, x

£9.95
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100va 120 240vac pri - pri, 15

100va 120 240vac pri - pri, 15

£26.70
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Audio transformer ei14 - transformer,

Audio transformer ei14 - transformer,

£3.64
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

£9.99
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Pulse electronics transformer - electronics,

Pulse electronics transformer - electronics,

£3.38
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5pcs audio transformers - audio,

5pcs audio transformers - audio,

£4.30
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Isolation transformer 20w - 20w, 220v

Isolation transformer 20w - 20w, 220v

£10.99
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Pcs ei14 isolation - pcs, 1:1

Pcs ei14 isolation - pcs, 1:1

£7.61
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Czjutai 240v0250 24v - czjutai, jt-240v0250

Czjutai 240v0250 24v - czjutai, jt-240v0250

£9.73
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Audio transformer 1300 8 - audio, 1300:8

Audio transformer 1300 8 - audio, 1300:8

£6.99
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12va 120 240vac - 12va, 0

12va 120 240vac - 12va, 0

£11.87
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10pcs audio isolation - 10pcs,

10pcs audio isolation - 10pcs,

£8.26
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504 218 isolating - rs,

504 218 isolating - rs,

£52.70
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Tla cl1001 440 - cl1001-440, isolation

Tla cl1001 440 - cl1001-440, isolation

£55.00
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Isolation transformer 1000 - isolation, va

Isolation transformer 1000 - isolation, va

£200.00
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5pcs ei14 audio - 5pcs, ei14/ei-14

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

£9.90
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Ludo mcgurk safety isolation - ludo,

Ludo mcgurk safety isolation - ludo,

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

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

£21.50
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Isolation transformer 20w 220v - transformer,

Isolation transformer 20w 220v - transformer,

£19.91
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Carroll meynell 3000va - carroll,

Carroll meynell 3000va - carroll,

£42.30
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Safety isolating transformer - isolating,

Safety isolating transformer - isolating,

£24.95
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20w 100w isolation power - 20w, to

20w 100w isolation power - 20w, to

£33.60
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Transformer multi winding - :, multi-winding

Transformer multi winding - :, multi-winding

£6.52
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2pcs weco 126 - 40-126, signal

2pcs weco 126 - 40-126, signal

£144.00
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Schneider electric abl6ts100u - electric,

Schneider electric abl6ts100u - electric,

£189.99
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Aluminum audio isolation - audio,

Aluminum audio isolation - audio,

£19.78
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Routco cl500va isolation - cl500va,

Routco cl500va isolation - cl500va,

£49.99
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Medical grade mains - grade,

Medical grade mains - grade,

£245.10
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Legrand 044264 isolation - 044264,

Legrand 044264 isolation - 044264,

£50.00
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Schneider ablts10u isolating - schneider,

Schneider ablts10u isolating - schneider,

£100.00
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Murr 866759 isolation - ,

Murr 866759 isolation - ,

£82.86
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Aluminum audio isolation - audio,

Aluminum audio isolation - audio,

£26.11
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Isolation transformer 415v - transformer,

Isolation transformer 415v - transformer,

£47.50
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4pcs military avionic signal - 4pcs,

4pcs military avionic signal - 4pcs,

£80.00
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24v isolating transformer 215v - isolating,

24v isolating transformer 215v - isolating,

£21.50
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Fl6 isolation transformer - isolation,

Fl6 isolation transformer - isolation,

£5.95
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Edl tran vintage - edl, industrial

Edl tran vintage - edl, industrial

£74.99
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Replacement for 12v - replacement,

Replacement for 12v - replacement,

£25.99
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Replacement pil isolating - replacement,

Replacement pil isolating - replacement,

£18.99
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Clairtronic 6361 250va - clairtronic,

Clairtronic 6361 250va - clairtronic,

£156.70
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415 240v transformer - 415/240v, rs

415 240v transformer - 415/240v, rs

£70.38
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Pcs audio transformers - 2,

Pcs audio transformers - 2,

£2.17
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Triad isolation transformer - triad,

Triad isolation transformer - triad,

£63.65
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Farnell myrra 44164 - farnell,

Farnell myrra 44164 - farnell,

£5.65
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Elma isolation transformer - elma, tt

Elma isolation transformer - elma, tt

£43.59
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Triad utrad distributor 73a - distributor,

Triad utrad distributor 73a - distributor,

£32.00
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Vectaire ltd transformer inc - vectaire,

Vectaire ltd transformer inc - vectaire,

£37.10
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Myrra 74040 isolation - ,

Myrra 74040 isolation - ,

£19.94
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10pcs audio transformers - audio,

10pcs audio transformers - audio,

£4.53
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Pcs audio isolation - 10,

Pcs audio isolation - 10,

£12.29
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Elma isolation transformer - isolation,

Elma isolation transformer - isolation,

£51.48
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Block 1000 control - st, /

Block 1000 control - st, /

£120.53
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10w 15w 60w to 100w - 15w,

10w 15w 60w to 100w - 15w,

£7.38
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Fato jbk3 2500va - jbk3-2500va, machine

Fato jbk3 2500va - jbk3-2500va, machine

£165.96
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Murrelektronik 86031 met 630va - 86031,

Murrelektronik 86031 met 630va - 86031,

£50.99
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📊96 listings · from £2.17 · avg £78.81
⚠️ 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 £2.17 to £508.14, with an average of £78.81. 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 £2.17, while premium listings can reach £508.14 — giving you a wide budget spread to work with. The average price of £78.81 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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