Electrical transformers
Electrical transformers for sale on Ireland's largest auction and classifieds sites
Electronic power transformers - £19.36
Transformer labeled part • These items are • Electronic power transformers - Free postage - New and Used
Transformer labeled part • These items are • Electronic power transformers - Free postage - New and Used
Electrical transformers and - electrical, - £6.99
Addition insightful schematics • Illustrations ensure your • Thorough understanding key - Free postage - New and Used
Addition insightful schematics • Illustrations ensure your • Thorough understanding key - Free postage - New and Used
Electrical transformers and - transformers, - £4.59
- Free postage - New and Used
- Free postage - New and Used
Pair oep a262a7c audio - pair, - £35.00
600 ohms good • Working order worked • Pro audio years - Free postage - New and Used
600 ohms good • Working order worked • Pro audio years - Free postage - New and Used
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Electrical transformers and - electrical, - £4.99
Addition insightful schematics • Illustrations ensure your • Thorough understanding key - Free postage - New and Used
Addition insightful schematics • Illustrations ensure your • Thorough understanding key - Free postage - New and Used
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48 listings · from £1.95 · avg £28.14
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 electrical transformers listings currently in our index. Prices range from £1.95 to £120, with an average of £28.14. 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 →
Electrical wireless - electrical, - £10.80
Electrical wireless transformers • Power supply - Free postage - New and Used
Electrical wireless transformers • Power supply - Free postage - New and Used
50va chassis mounting - 50va, - £18.88
Finest quality construction • Type tested 4kv • Primary secondary all - Free postage - New and Used
Finest quality construction • Type tested 4kv • Primary secondary all - Free postage - New and Used
Quality insulated ei48 power - quality, - £20.00
Product made silicon • Steel sheet low • Eddy current loss - Free postage - New and Used
Product made silicon • Steel sheet low • Eddy current loss - Free postage - New and Used
Transformer 801ftr fits - md-801ftr-1, - £19.50
- Free postage - New and Used
- Free postage - New and Used
Electrical 207 251 - rs, - £16.14
Electrical 207 251 • 50va transformer 434 • 289 circuit board - Free postage - New and Used
Electrical 207 251 • 50va transformer 434 • 289 circuit board - Free postage - New and Used
Fuse board consumer - fuse, - £4.99
Rcd labels easy • Identification residual current • Protected side ensures - Free postage - New and Used
Rcd labels easy • Identification residual current • Protected side ensures - Free postage - New and Used
Electrical control box with - electrical, - £10.80
Brand new electrical • Control box transformer • Never used all - Free postage - New and Used
Brand new electrical • Control box transformer • Never used all - Free postage - New and Used
Faithfull transformer dual - faithfull, - £84.14
Not suitable use • 110v heaters where • Continuous load required - Free postage - New and Used
Not suitable use • 110v heaters where • Continuous load required - Free postage - New and Used
Live electrical b32 - electrical, 6ka - £9.18
Live electrical b32 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b32 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Vintage electrical transformer - electrical, - £5.99
Nothing known storage • Clearance find - Free postage - New and Used
Nothing known storage • Clearance find - Free postage - New and Used
Auto transformer 110v 220v - to, - £8.95
Has mains plug • Socket suitable appliances • Taking 40w very - Free postage - New and Used
Has mains plug • Socket suitable appliances • Taking 40w very - Free postage - New and Used
Fida transformer 230v - fida, 26/35 - £42.42
- Free postage - New and Used
- Free postage - New and Used
Microwave power transformer - microwave, - £17.90
- Free postage - New and Used
- Free postage - New and Used
Vintage electrical transformer - vintage, - £16.14
Sale vintage electrical • Transformer science teaching • Lab not have - Free postage - New and Used
Sale vintage electrical • Transformer science teaching • Lab not have - Free postage - New and Used
Led driver power - led, - £9.09
Several led bulbs • Can run this • Driver example you - Free postage - New and Used
Several led bulbs • Can run this • Driver example you - Free postage - New and Used
Oep audio transformer - oep, - £10.80
Oep audio transformer • Oxford electrical products • Condition new please - Free postage - New and Used
Oep audio transformer • Oxford electrical products • Condition new please - Free postage - New and Used
Weatherproof electrical box - electrical, - £10.99
Weatherproof electrical box • Outdoor extension leads • Reels transformers fuse - Free postage - New and Used
Weatherproof electrical box • Outdoor extension leads • Reels transformers fuse - Free postage - New and Used
Aurora 60w electrical - 10-60w/va, - £14.71
Output frequency - Free postage - New and Used
Output frequency - Free postage - New and Used
Et60fly 10w 60w 12v - 60w, - £12.77
60va watts load • Range 230 240v • 50hz primary input - Free postage - New and Used
60va watts load • Range 230 240v • 50hz primary input - Free postage - New and Used
Gullco kat gk191 electrical - kat, - £29.55
Gullco kat electrical • Spares gk191 only • Use pneumatics untested - Free postage - New and Used
Gullco kat electrical • Spares gk191 only • Use pneumatics untested - Free postage - New and Used
Transformer 801ftr fits - transformer, - £22.90
- Free postage - New and Used
- Free postage - New and Used
Atlas 4002065 electrical - atlas, - £1.95
- Free postage - New and Used
- Free postage - New and Used
Dimmable electric transformer - electric, - £4.97
Upgrade your lighting • System our dimmable • Electric transformer perfect - Free postage - New and Used
Upgrade your lighting • System our dimmable • Electric transformer perfect - Free postage - New and Used
Job lot electrical - lot, of - £21.50
Job lot mixture • Plug transformers both • 12v 24v power - Free postage - New and Used
Job lot mixture • Plug transformers both • 12v 24v power - Free postage - New and Used
Live electrical b16 - live, - £9.18
Live electrical b16 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b16 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b32 6ka - , - £9.18
Live electrical b32 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b32 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b40 6ka - , - £9.18
Live electrical b40 • 6ka single pole • Mini rcbo type - Free postage - New and Used
Live electrical b40 • 6ka single pole • Mini rcbo type - Free postage - New and Used
24v power supply - power, adapter - £17.99
Current max 144w • Perfect 24v devices • Including input 100v - Free postage - New and Used
Current max 144w • Perfect 24v devices • Including input 100v - Free postage - New and Used
Weatherproof electrical box - electrical, - £4.49
All weather outdoor • Power must have • Seasons conditions this - Free postage - New and Used
All weather outdoor • Power must have • Seasons conditions this - Free postage - New and Used
Cub1 bell transformer 2 - bell, - £12.00
Brand new - Free postage - New and Used
Brand new - Free postage - New and Used
110v 24v site transformer - 110v, - £57.90
110v 24v site • Transformer sockets taylor • Transformers standalone power - Free postage - New and Used
110v 24v site • Transformer sockets taylor • Transformers standalone power - Free postage - New and Used
Power supply adapter - power, - £100.93
Waterproof ip44 rated • Watts 18w led • Adaptor - Free postage - New and Used
Waterproof ip44 rated • Watts 18w led • Adaptor - Free postage - New and Used
12w constant current led - current, - £5.99
Constant current • Power 12w dc12v • 1.5a 18w - Free postage - New and Used
Constant current • Power 12w dc12v • 1.5a 18w - Free postage - New and Used
Legrand 44263 electric - legrand, - £52.70
Legrand 44263 electric • Power transformer stepping • Down primary voltage - Free postage - New and Used
Legrand 44263 electric • Power transformer stepping • Down primary voltage - Free postage - New and Used
3000w step down voltage - 3000w, - £72.46
3000w step down • Voltage converter transformer • Jxgzyy reliable electrical - Free postage - New and Used
3000w step down • Voltage converter transformer • Jxgzyy reliable electrical - Free postage - New and Used
Voltage transformer step - transformer, & - £89.99
Peak power 5000w • Running few seconds • Features heavy duty - Free postage - New and Used
Peak power 5000w • Running few seconds • Features heavy duty - Free postage - New and Used
Gardners electrical - gardners, - £63.10
Weight 3.15kg 10x75x75cm - Free postage - New and Used
Weight 3.15kg 10x75x75cm - Free postage - New and Used
24v doorbell transformer - doorbell, power - £13.95
24v doorbell transformer • Power adapter eufy • E340 meter length - Free postage - New and Used
24v doorbell transformer • Power adapter eufy • E340 meter length - Free postage - New and Used
Legrand 44263 electric - legrand, - £40.50
Used - Free postage - New and Used
Used - Free postage - New and Used
Amplifier power transformer - amplifier, - £120.00
290v 220ma core • Materials manufactured grain • Orientated silicon steel - Free postage - New and Used
290v 220ma core • Materials manufactured grain • Orientated silicon steel - Free postage - New and Used
Ime tdg82 current transformers - tdg82, - £90.99
Model tdg82 labelled • Abb rcbo breakers • Combined residual current - Free postage - New and Used
Model tdg82 labelled • Abb rcbo breakers • Combined residual current - Free postage - New and Used
Microwave transformer zebra - transformer, - £59.00
Original microwave transformer • Removed from commercial • Brand zebra model - Free postage - New and Used
Original microwave transformer • Removed from commercial • Brand zebra model - Free postage - New and Used
Microwave power transformer - microwave, - £25.00
Gal 700e 240v • 700w - Free postage - New and Used
Gal 700e 240v • 700w - Free postage - New and Used
Try this: oscillator | 110v transformer | armoured cable | eaton rcbo | 3 phase converter | 10mm armoured cable | earth cable | newlec | plastic poles | regulated power supply
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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 48 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 £1.95, while premium listings can reach £120 — giving you a wide budget spread to work with. The average price of £28.14 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.