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Electrical transformers

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Electrical transformers for sale on largest auction and classifieds sites

Home / Electrical Components / Electrical transformers refurbished & used for sale | For Sale UK
110v site transformer 2kva - 110v,

110v site transformer 2kva - 110v,

£54.50
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Copper wire power - copper,

Copper wire power - copper,

£19.36
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Microwave power transformer - power,

Microwave power transformer - power,

£19.90
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Microwave power transformer - power,

Microwave power transformer - power,

£19.41
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Lot vintage recovered - of,

Lot vintage recovered - of,

£39.50
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Electrical transformers and - electrical,

Electrical transformers and - electrical,

£4.59
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Electrical transformers and - electrical,

Electrical transformers and - electrical,

£4.99
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Uyoyous step down voltage - uyoyous,

Uyoyous step down voltage - uyoyous,

£24.99
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50va chassis mounting - chassis,

50va chassis mounting - chassis,

£18.88
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Doorbell transformer din rail - doorbell,

Doorbell transformer din rail - doorbell,

£14.99
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12w constant current led - 12w,

12w constant current led - 12w,

£5.99
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Job lot electrical - job,

Job lot electrical - job,

£21.50
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Led driver power supply - 2x,

Led driver power supply - 2x,

£9.79
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Various electric - various,

Various electric - various,

£94.30
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Microwave high voltage f24cu - high,

Microwave high voltage f24cu - high,

£39.00
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Kenwood microwave oven - microwave,

Kenwood microwave oven - microwave,

£19.95
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Aurora pd 60 - x, dimmable

Aurora pd 60 - x, dimmable

£36.06
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Electrical transformers and - transformers,

Electrical transformers and - transformers,

£6.99
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Maplin vr05 convertor - vr05, ac-ac

Maplin vr05 convertor - vr05, ac-ac

£22.00
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Vintage job lot electrical - vintage,

Vintage job lot electrical - vintage,

£73.50
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Vintage nei reyrolle - 3,

Vintage nei reyrolle - 3,

£4.99
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Led power supply ip20 24v - supply,

Led power supply ip20 24v - supply,

£11.99
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Current transformer clips - x,

Current transformer clips - x,

£5.98
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Shunde welling bwl r800e - shunde,

Shunde welling bwl r800e - shunde,

£9.22
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Circuit breaker trip switch - circuit,

Circuit breaker trip switch - circuit,

£19.99
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Live electrical b32 - electrical, 6ka

Live electrical b32 - electrical, 6ka

£14.99
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Bell transformer enclosure - bell,

Bell transformer enclosure - bell,

£24.99
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45w stepdown voltage - us,

45w stepdown voltage - us,

£15.49
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Transformer 801ftr fits - transformer,

Transformer 801ftr fits - transformer,

£27.90
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Live electrical b32 6ka - electrical,

Live electrical b32 6ka - electrical,

£9.18
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Transformer 801ftr 1 - transformer, md-801ftr-1

Transformer 801ftr 1 - transformer, md-801ftr-1

£29.90
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Microwave power transformer - microwave,

Microwave power transformer - microwave,

£25.00
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Speedy 12v lighting - speedy,

Speedy 12v lighting - speedy,

£7.99
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Genuine xinbao 700 - xinbao, xb-700-1724

Genuine xinbao 700 - xinbao, xb-700-1724

£10.81
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Step down voltage - voltage, converter

Step down voltage - voltage, converter

£26.99
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Multi tap transformer arcade - multi-tap,

Multi tap transformer arcade - multi-tap,

£10.80
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Vemer vn319000 tmc 24 - vemer, 30/24

Vemer vn319000 tmc 24 - vemer, 30/24

£29.82
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24v doorbell transformer power - 24v,

24v doorbell transformer power - 24v,

£14.99
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Microwave power transformer - microwave,

Microwave power transformer - microwave,

£30.01
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Fida transformer 230v - transformer,

Fida transformer 230v - transformer,

£42.42
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Pond lighting ellumiere - pond,

Pond lighting ellumiere - pond,

£10.99
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Live electrical 6ka single - b6,

Live electrical 6ka single - b6,

£14.99
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Diverse output options from - diverse,

Diverse output options from - diverse,

£17.53
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220v 230v 240v 100v - 100v, down

220v 230v 240v 100v - 100v, down

£66.67
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Galanz gal 700e microwave - galanz,

Galanz gal 700e microwave - galanz,

£19.99
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Manrose peflvpt t12p - peflvpt,

Manrose peflvpt t12p - peflvpt,

£22.54
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Tyco crompton sc3 1000 - tyco,

Tyco crompton sc3 1000 - tyco,

£14.95
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60w led transformer 12v - led,

60w led transformer 12v - led,

£12.89
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Amplifier power transformer - amplifier,

Amplifier power transformer - amplifier,

£70.00
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Way consumer unit - consumer,

Way consumer unit - consumer,

£48.99
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Microwave high voltage - microwave,

Microwave high voltage - microwave,

£10.00
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Live electrical b40 6ka - electrical,

Live electrical b40 6ka - electrical,

£9.18
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Live electrical b32 6ka - ,

Live electrical b32 6ka - ,

£9.18
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Microwave transformer bundle - microwave,

Microwave transformer bundle - microwave,

£63.10
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Cub1 bell transformer 2 - bell,

Cub1 bell transformer 2 - bell,

£12.00
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Robust build quality the - in,

Robust build quality the - in,

£18.17
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Electrical transformers and - transformers,

Electrical transformers and - transformers,

£25.42
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Faithfull power plus - faithfull,

Faithfull power plus - faithfull,

£81.65
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Super electric rare - rare, vintage

Super electric rare - rare, vintage

£29.99
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Electrical wireless - electrical,

Electrical wireless - electrical,

£10.80
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31v transformer plug for - transformer,

31v transformer plug for - transformer,

£6.69
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60w led transformer - transformer, 12v

60w led transformer - transformer, 12v

£13.65
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Microwave oven high voltage - microwave,

Microwave oven high voltage - microwave,

£9.51
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12v 60w transformer 60 - 12v, transformer,

12v 60w transformer 60 - 12v, transformer,

£11.06
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100w voltage converter - 100w,

100w voltage converter - 100w,

£17.16
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Universal microwave - universal,

Universal microwave - universal,

£31.90
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60w led transformer 12v - 60w,

60w led transformer 12v - 60w,

£13.90
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Vintage electrical transformer - electrical,

Vintage electrical transformer - electrical,

£16.14
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Mercury 100w uk - to,

Mercury 100w uk - to,

£24.99
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Oep audio transformer - audio,

Oep audio transformer - audio,

£8.66
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Ksibnw led transformer 12v - ksibnw,

Ksibnw led transformer 12v - ksibnw,

£17.47
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701 microwave high voltage - microwave,

701 microwave high voltage - microwave,

£9.29
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Microwave power transformer - microwave,

Microwave power transformer - microwave,

£19.99
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Low voltage bathroom extractor - voltage,

Low voltage bathroom extractor - voltage,

£49.01
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Full copper wire power - copper,

Full copper wire power - copper,

£14.30
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Galanz gal 700e microwave - galanz, gal-700e-1s

Galanz gal 700e microwave - galanz, gal-700e-1s

£11.33
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Microwave high voltage

Microwave high voltage

£10.80
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Et60fly 10w 60w 12v - 12v, low

Et60fly 10w 60w 12v - 12v, low

£13.28
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Smart step down transformer - smart,

Smart step down transformer - smart,

£14.00
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Power transformer ei48 for - transformer,

Power transformer ei48 for - transformer,

£18.12
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Gal 700e microwave high - gal-700e-4,

Gal 700e microwave high - gal-700e-4,

£10.00
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200w power converter adapter - 200w,

200w power converter adapter - 200w,

£20.14
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Eagle 300w uk - (230v,

Eagle 300w uk - (230v,

£49.95
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Mains transformer power - mains,

Mains transformer power - mains,

£8.05
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Antique vintage electrical - antique/vintage,

Antique vintage electrical - antique/vintage,

£4.38
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High precision way circuit - high-precision,

High precision way circuit - high-precision,

£34.99
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Vintage industrial electrical - vintage,

Vintage industrial electrical - vintage,

£26.70
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24v 500ma doorbell - 24v,

24v 500ma doorbell - 24v,

£7.99
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Vemer vn319000 tmc 24 - tmc, 30/24

Vemer vn319000 tmc 24 - tmc, 30/24

£51.65
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Cub1 bell transformer 2 - bg,

Cub1 bell transformer 2 - bg,

£8.66
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Sunpower 45w plug in - sunpower, uk

Sunpower 45w plug in - sunpower, uk

£7.00
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Stopbox premium 12v 60w - stopbox, 20-60w

Stopbox premium 12v 60w - stopbox, 20-60w

£9.00
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Genuine galanz gal 700e - gal-700e-4, high

Genuine galanz gal 700e - gal-700e-4, high

£9.97
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Galanz gal 700e microwave - gal-700e-4,

Galanz gal 700e microwave - gal-700e-4,

£10.56
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Genuine sharp commercial - genuine,

Genuine sharp commercial - genuine,

£31.90
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Micromark 31371 230v 12v - 31371,

Micromark 31371 230v 12v - 31371,

£10.80
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📊96 listings · from £4.38 · avg £22.14
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 electrical transformers listings currently in our index. Prices range from £4.38 to £94.3, with an average of £22.14. 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 electrical transformers →

Try this: 110v transformer | ltz 400 | montesa | thumpstar road ripper | honda benly cd 200 | kawasaki kh100 | ktm speedo | olson | vauxhall corsa damaged | resistors

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Everything you need to know about electrical transformers

Whether you are looking for a brand-new or second-hand electrical transformers, 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 £4.38, while premium listings can reach £94.3 — giving you a wide budget spread to work with. The average price of £22.14 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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