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Mains transformer

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Encapsulated mains 230v pcb - encapsulated,

Encapsulated mains 230v pcb - encapsulated,

£10.29 · Buy It Now

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Indel toroidal mains - toroidal,

Indel toroidal mains - toroidal,

£60.52 · Buy It Now

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Dc power supply - 6v,

Dc power supply - 6v,

£6.15 · Buy It Now

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Mains transformer 170v - mains,

Mains transformer 170v - mains,

£31.89 · Buy It Now

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2 amp mains - amp,

2 amp mains - amp,

£9.73 · Buy It Now

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Hengniu toroidal mains - hengniu,

Hengniu toroidal mains - hengniu,

£8.86 · Buy It Now

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Isolation transformer power - isolation,

Isolation transformer power - isolation,

£139.00 · Buy It Now

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Toroidal 230v mains - 230v,

Toroidal 230v mains - 230v,

£25.72 · Buy It Now

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Mains transformer 20v - rs,

Mains transformer 20v - rs,

£9.68 · Buy It Now

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Mains transformer 19v 25v - ~,

Mains transformer 19v 25v - ~,

£31.89 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£16.34 · Buy It Now

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Nuvotem toroidal mains - nuvotem,

Nuvotem toroidal mains - nuvotem,

£15.08 · Buy It Now

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Mains transformer for valve - mains,

Mains transformer for valve - mains,

£47.85 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£35.81 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£30.26 · Buy It Now

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20va mains transformer - 20va,

20va mains transformer - 20va,

£21.62 · Buy It Now

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Encapsulated mains power - mains,

Encapsulated mains power - mains,

£17.22 · Buy It Now

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Equipment tested chassis - tested,,

Equipment tested chassis - tested,,

£7.59 · Buy It Now

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Mains voltage 12v converter - to,

Mains voltage 12v converter - to,

£13.99 · Buy It Now

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Hornby p9300 digital mains - p9300,

Hornby p9300 digital mains - p9300,

£32.99 · Buy It Now

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Mains transformer - transformer, ~

Mains transformer - transformer, ~

£24.61 · Buy It Now

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15v 20va 230v - 15v,

15v 20va 230v - 15v,

£5.45 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£11.61 · Buy It Now

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12v 3a mains - 12v, 2a

12v 3a mains - 12v, 2a

£3.65 · Buy It Now

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Chassis mounting mains - 8,

Chassis mounting mains - 8,

£4.95 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£11.61 · Buy It Now

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Mains transformer power supply - power,

Mains transformer power supply - power,

£8.05 · Buy It Now

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Equipment tested chassis - ex-equipment,,

Equipment tested chassis - ex-equipment,,

£8.66 · Buy It Now

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Indel toroidal mains - toroidal,

Indel toroidal mains - toroidal,

£30.26 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£78.25 · Buy It Now

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2pcs wandel goltermann test - 2pcs,

2pcs wandel goltermann test - 2pcs,

£26.00 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£48.00 · Buy It Now

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Coiltech ct463 pcb mains - coiltech,

Coiltech ct463 pcb mains - coiltech,

£15.61 · Buy It Now

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Equipment tested chassis - ex-equipment,,

Equipment tested chassis - ex-equipment,,

£8.66 · Buy It Now

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Joblot mains power - mains,

Joblot mains power - mains,

£35.00 · Buy It Now

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Douglas valve mains - douglas,

Douglas valve mains - douglas,

£21.50 · Buy It Now

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Nuvote toroidal mains - toroidal, power

Nuvote toroidal mains - toroidal, power

£22.53 · Buy It Now

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Equipment tested chassis - ex-equipment,, tested,

Equipment tested chassis - ex-equipment,, tested,

£8.66 · Buy It Now

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Step down mains voltage power - step,

Step down mains voltage power - step,

£49.99 · Buy It Now

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Indel toroidal mains - toroidal,

Indel toroidal mains - toroidal,

£23.58 · Buy It Now

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Mains transformer 0 to - transformer, ~

Mains transformer 0 to - transformer, ~

£21.49 · Buy It Now

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Mains transformer 240v - ,

Mains transformer 240v - ,

£4.05 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£17.20 · Buy It Now

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Mains transformer 12v 2a - mains,

Mains transformer 12v 2a - mains,

£3.97 · Buy It Now

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Caravan motorhome mains power - motorhome,

Caravan motorhome mains power - motorhome,

£149.95 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£13.87 · Buy It Now

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Mains amp power unit - mains,

Mains amp power unit - mains,

£149.95 · Buy It Now

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6x5g valve mains transformer - 6x5g,

6x5g valve mains transformer - 6x5g,

£120.00 · Buy It Now

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Isolation transformer power - isolation,

Isolation transformer power - isolation,

£149.00 · Buy It Now

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Mains transformer primary - transformer,

Mains transformer primary - transformer,

£10.80 · Buy It Now

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20va chassis transformer - transformer, 230v

20va chassis transformer - transformer, 230v

£14.59 · Buy It Now

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Powerpart mains power supply - mains,

Powerpart mains power supply - mains,

£144.60 · Buy It Now

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Equipment tested pcb - tested,,

Equipment tested pcb - tested,,

£6.52 · Buy It Now

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Farnell power supply - farnell,

Farnell power supply - farnell,

£32.00 · Buy It Now

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Mains transformer block - transformer,,

Mains transformer block - transformer,,

£8.66 · Buy It Now

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Equipment tested chassis - tested,,

Equipment tested chassis - tested,,

£10.80 · Buy It Now

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Mains transformer 45v 50v - ,

Mains transformer 45v 50v - ,

£23.57 · Buy It Now

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Mains step down voltage - step,

Mains step down voltage - step,

£15.99 · Buy It Now

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6va 12va chassis mount - 12va,

6va 12va chassis mount - 12va,

£19.49 · Buy It Now

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12v mains transformer - 3a,

12v mains transformer - 3a,

£8.15 · Buy It Now

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Pd14 power supply plug - power,

Pd14 power supply plug - power,

£58.99 · Buy It Now

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Toroidal mains transformer - toroidal,

Toroidal mains transformer - toroidal,

£22.83 · Buy It Now

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207 251 50va mains - rs,

207 251 50va mains - rs,

£8.66 · Buy It Now

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Mains transformer adaptor - uk,

Mains transformer adaptor - uk,

£39.34 · Buy It Now

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Mains transformer 18v - transformer,

Mains transformer 18v - transformer,

£7.50 · Buy It Now

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Vigortronix chassis mains - chassis,

Vigortronix chassis mains - chassis,

£9.21 · Buy It Now

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Mdc1 mains powered - powered, door

Mdc1 mains powered - powered, door

£10.00 · Buy It Now

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Mains transformer 12v - 12v, 2a

Mains transformer 12v - 12v, 2a

£23.00 · Buy It Now

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Vox ac30 mains power - vox,

Vox ac30 mains power - vox,

£95.00 · Buy It Now

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Hammend mains transformer

Hammend mains transformer

£57.90 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£44.89 · Buy It Now

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240v mains transformer - 240v,

240v mains transformer - 240v,

£27.73 · Buy It Now

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Pcb 240v mains - pcb, input

Pcb 240v mains - pcb, input

£3.99 · Buy It Now

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Vintage heavy duty mains power - vintage, heavy-duty

Vintage heavy duty mains power - vintage, heavy-duty

£16.15 · Buy It Now

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Scalextric analogue mains - scalextric,

Scalextric analogue mains - scalextric,

£7.99 · Buy It Now

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Mains transformer 12v 2a - 5v,

Mains transformer 12v 2a - 5v,

£5.93 · Buy It Now

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1500ma 1 5 - 12.0v, (1.5

1500ma 1 5 - 12.0v, (1.5

£9.99 · Buy It Now

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Miniature mains transformer - mains,

Miniature mains transformer - mains,

£16.15 · Buy It Now

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Step down transformer for - step,

Step down transformer for - step,

£30.99 · Buy It Now

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Hornby c912 mains power - power, supply

Hornby c912 mains power - power, supply

£11.99 · Buy It Now

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Mains transformer 240v - ,

Mains transformer 240v - ,

£3.95 · Buy It Now

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Components 207 273 chassis - rs, 207-273

Components 207 273 chassis - rs, 207-273

£16.15 · Buy It Now

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2000ma 2 0 - 12.0v, (2.0

2000ma 2 0 - 12.0v, (2.0

£9.99 · Buy It Now

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Valve guitar amplifier mains - amplifier,

Valve guitar amplifier mains - amplifier,

£104.70 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£21.28 · Buy It Now

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Vigortronix chassis mains - chassis,

Vigortronix chassis mains - chassis,

£16.34 · Buy It Now

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Pcb mounting 6va mains - pcb,

Pcb mounting 6va mains - pcb,

£4.50 · Buy It Now

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Mains transformer chassis - mains, rs

Mains transformer chassis - mains, rs

£11.33 · Buy It Now

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Radioshack mains adaptor power - mains,

Radioshack mains adaptor power - mains,

£3.84 · Buy It Now

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Vigortronix chassis mains - vigortronix,

Vigortronix chassis mains - vigortronix,

£18.95 · Buy It Now

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Pcb mounting 3va mains - 3va,

Pcb mounting 3va mains - 3va,

£3.40 · Buy It Now

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Mains transformer - mains,

Mains transformer - mains,

£23.57 · Buy It Now

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Mains transformer 9v - mains, ~

Mains transformer 9v - mains, ~

£24.10 · Buy It Now

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Toroidal mains transformer - toroidal,

Toroidal mains transformer - toroidal,

£25.34 · Buy It Now

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Drake 120a mains - 120a-6,

Drake 120a mains - 120a-6,

£31.90 · Buy It Now

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Indel toroidal mains - indel,

Indel toroidal mains - indel,

£51.16 · Buy It Now

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📊96 listings · from £3.4 · avg £29.4
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

Browse 96 mains transformer listings currently in our index. Prices range from £3.4 to £149.95, with an average of £29.4. 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 mains transformer →

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Everything you need to know about mains transformer

Whether you are looking for a brand-new or second-hand mains 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 £3.4, while premium listings can reach £149.95 — giving you a wide budget spread to work with. The average price of £29.4 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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