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Electrical transformers

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Electrical transformers for sale on Ireland's largest auction and classifieds sites

Home / Electrical Equipment & Supplies / Electrical transformers refurbished & used for sale | For Sale UK
Copper wire power - 4,

Copper wire power - 4,

£19.36 · Buy It Now

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Electrical transformers and - electrical,

Electrical transformers and - electrical,

£6.99 · Buy It Now

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Power supply adapter - power,

Power supply adapter - power,

£100.93 · Buy It Now

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Manweb vintage enamel - vintage,

Manweb vintage enamel - vintage,

£19.36 · Buy It Now

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Led driver power - led,

Led driver power - led,

£9.79 · Buy It Now

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Fuse board consumer - fuse, unit

Fuse board consumer - fuse, unit

£5.99 · Buy It Now

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Electrical transformers and - electrical,

Electrical transformers and - electrical,

£4.99 · Buy It Now

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Electrical transformers and - transformers,

Electrical transformers and - transformers,

£4.59 · Buy It Now

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Consumer unit fuse board - board, label

Consumer unit fuse board - board, label

£5.55 · Buy It Now

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Off pulse transformers pt6 - 4,

Off pulse transformers pt6 - 4,

£6.52 · Buy It Now

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50va chassis mounting - 50va,

50va chassis mounting - 50va,

£18.88 · Buy It Now

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24v doorbell transformer power - doorbell,

24v doorbell transformer power - doorbell,

£13.95 · Buy It Now

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Manrose t12t timer transformer - t12t,

Manrose t12t timer transformer - t12t,

£37.66 · Buy It Now

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Live electrical b40 6ka - live,

Live electrical b40 6ka - live,

£9.18 · Buy It Now

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Craig derricott md11 hpi 20a - &,

Craig derricott md11 hpi 20a - &,

£23.47 · Buy It Now

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Microwave power transformer - power,

Microwave power transformer - power,

£19.90 · Buy It Now

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Amplifier power transformer - amplifier,

Amplifier power transformer - amplifier,

£70.00 · Buy It Now

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Amplifier power transformer - power,

Amplifier power transformer - power,

£120.00 · Buy It Now

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24v power supply - supply, adapter

24v power supply - supply, adapter

£12.63 · Buy It Now

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Wessex 110v worksite powertool - 110v,

Wessex 110v worksite powertool - 110v,

£64.99 · Buy It Now

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Doorbell transformer din rail - doorbell,

Doorbell transformer din rail - doorbell,

£14.99 · Buy It Now

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Step down voltage converter - step-down,

Step down voltage converter - step-down,

£26.99 · Buy It Now

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Vintage electrical transformer - vintage,

Vintage electrical transformer - vintage,

£16.14 · Buy It Now

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Electrical control box - electrical,

Electrical control box - electrical,

£10.80 · Buy It Now

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Microwave transformer bundle - microwave,

Microwave transformer bundle - microwave,

£63.10 · Buy It Now

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Electrical wireless - electrical,

Electrical wireless - electrical,

£10.80 · Buy It Now

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12w constant current - constant, led

12w constant current - constant, led

£5.99 · Buy It Now

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Mains transformer power supply - transformer,

Mains transformer power supply - transformer,

£8.05 · Buy It Now

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Transformer 801ftr fits - md-801ftr-1,

Transformer 801ftr fits - md-801ftr-1,

£22.90 · Buy It Now

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Live electrical b32 - electrical,

Live electrical b32 - electrical,

£9.18 · Buy It Now

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Live electrical b32 6ka - ,

Live electrical b32 6ka - ,

£9.18 · Buy It Now

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Fida transformer 230v - fida,

Fida transformer 230v - fida,

£42.42 · Buy It Now

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Microwave oven transformer - microwave,

Microwave oven transformer - microwave,

£19.99 · Buy It Now

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12v 60w transformer - 20-60w, transformer,

12v 60w transformer - 20-60w, transformer,

£8.35 · Buy It Now

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Auto transformer 110v - auto, 220v

Auto transformer 110v - auto, 220v

£8.95 · Buy It Now

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Guitar amplifier output - amplifier,

Guitar amplifier output - amplifier,

£45.00 · Buy It Now

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45w stepdown voltage - uk, to

45w stepdown voltage - uk, to

£14.49 · Buy It Now

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Cub1 bell transformer 2 - bg,

Cub1 bell transformer 2 - bg,

£14.99 · Buy It Now

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Microwave power transformer - power,

Microwave power transformer - power,

£25.00 · Buy It Now

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Legrand 44263 electric - legrand,

Legrand 44263 electric - legrand,

£52.70 · Buy It Now

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Led transformer 24v 15w - 15w,, power

Led transformer 24v 15w - 15w,, power

£12.75 · Buy It Now

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24v led driver - driver, 630ma,

24v led driver - driver, 630ma,

£10.79 · Buy It Now

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Merlin gerin phase mcb multi - merlin,

Merlin gerin phase mcb multi - merlin,

£21.23 · Buy It Now

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Amplifier power transformer - power,

Amplifier power transformer - power,

£60.00 · Buy It Now

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110v 24v site - 110v, to

110v 24v site - 110v, to

£57.90 · Buy It Now

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Amplifier power transformer - amplifier,

Amplifier power transformer - amplifier,

£70.00 · Buy It Now

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Uyoyous 500w step - uyoyous, up/down

Uyoyous 500w step - uyoyous, up/down

£25.99 · Buy It Now

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12v 18w power supply - 12v,

12v 18w power supply - 12v,

£55.15 · Buy It Now

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500w step down - 500w, voltage

500w step down - 500w, voltage

£26.00 · Buy It Now

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Tyco crompton sc3 1000 - tyco, sc3-1000/5a

Tyco crompton sc3 1000 - tyco, sc3-1000/5a

£23.00 · Buy It Now

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Led fairy lights power supply - lights,

Led fairy lights power supply - lights,

£56.99 · Buy It Now

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803emr microwave high - microwave,

803emr microwave high - microwave,

£12.98 · Buy It Now

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Ime tdg82 current - current, transformers

Ime tdg82 current - current, transformers

£62.99 · Buy It Now

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Guitar amplifier output - guitar,

Guitar amplifier output - guitar,

£55.00 · Buy It Now

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2000w step down - step, voltage

2000w step down - step, voltage

£59.90 · Buy It Now

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Split core current - split,

Split core current - split,

£13.47 · Buy It Now

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Pcs 31v 6w - 2,

Pcs 31v 6w - 2,

£9.45 · Buy It Now

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500w step down - step, voltage

500w step down - step, voltage

£25.18 · Buy It Now

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24v power supply - 24v,

24v power supply - 24v,

£12.29 · Buy It Now

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Oep audio transformer a262a6e - oep,

Oep audio transformer a262a6e - oep,

£10.80 · Buy It Now

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Led transformer 12v 30w ultra - 12v, 30w,

Led transformer 12v 30w ultra - 12v, 30w,

£14.83 · Buy It Now

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Circuit breaker trip - trip, switch

Circuit breaker trip - trip, switch

£19.99 · Buy It Now

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Microwave oven transformer - transformer, –

Microwave oven transformer - transformer, –

£10.83 · Buy It Now

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Microwave oven transformer - microwave,

Microwave oven transformer - microwave,

£9.73 · Buy It Now

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Electrical transformer - electrical,

Electrical transformer - electrical,

£31.90 · Buy It Now

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20pcs 12v 18w - 1-20pcs, supply

20pcs 12v 18w - 1-20pcs, supply

£56.33 · Buy It Now

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Quality insulated ei48 power - quality,

Quality insulated ei48 power - quality,

£16.45 · Buy It Now

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100a non invasive split - split, core

100a non invasive split - split, core

£15.99 · Buy It Now

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10w single phase power - phase,

10w single phase power - phase,

£16.07 · Buy It Now

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A262a2e oep oxford - oep, electrical

A262a2e oep oxford - oep, electrical

£19.89 · Buy It Now

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Led fairy lights power - fairy,

Led fairy lights power - fairy,

£11.49 · Buy It Now

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Vectaire transformer with - vectaire,

Vectaire transformer with - vectaire,

£10.00 · Buy It Now

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Aurora 60 electric - au-pd,

Aurora 60 electric - au-pd,

£6.52 · Buy It Now

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801ftr microwave oven - microwave,

801ftr microwave oven - microwave,

£12.99 · Buy It Now

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701ftr microwave high - md-701ftr-1,

701ftr microwave high - md-701ftr-1,

£12.94 · Buy It Now

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New schneider ic60h - schneider,

New schneider ic60h - schneider,

£54.99 · Buy It Now

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Aurora pd 60 dimmable - 60,

Aurora pd 60 dimmable - 60,

£36.06 · Buy It Now

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High performance power - performance,

High performance power - performance,

£16.18 · Buy It Now

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Vacuum impregnated insulation - vacuum,

Vacuum impregnated insulation - vacuum,

£15.55 · Buy It Now

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A262a7e oep oxford - a262a7e, (oxford

A262a7e oep oxford - a262a7e, (oxford

£22.09 · Buy It Now

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Dalugo 31v transformer for - dalugo,

Dalugo 31v transformer for - dalugo,

£11.54 · Buy It Now

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Power supply adapter - power,

Power supply adapter - power,

£31.45 · Buy It Now

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24v transformers - 2x,

24v transformers - 2x,

£10.79 · Buy It Now

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Speedy 12v lighting - 12v, ac

Speedy 12v lighting - 12v, ac

£7.99 · Buy It Now

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Oep oxford electrical - oep,

Oep oxford electrical - oep,

£13.94 · Buy It Now

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Gardners electrical - gardners,

Gardners electrical - gardners,

£63.10 · Buy It Now

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One electrical 60t uk - one, oe-60t-uk

One electrical 60t uk - one, oe-60t-uk

£4.38 · Buy It Now

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24v power supply adapter - 2a,

24v power supply adapter - 2a,

£12.28 · Buy It Now

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Safe use led driver - safe, to

Safe use led driver - safe, to

£5.53 · Buy It Now

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Intelligent efficient step - step, up

Intelligent efficient step - step, up

£68.29 · Buy It Now

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Mercury 100w uk - 100w, 110v)

Mercury 100w uk - 100w, 110v)

£24.99 · Buy It Now

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105w 230v 12v electronic - to,

105w 230v 12v electronic - to,

£14.56 · Buy It Now

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12v 18w power supply adapter - power,

12v 18w power supply adapter - power,

£42.85 · Buy It Now

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Wessex 110v worksite - 110v, powertool

Wessex 110v worksite - 110v, powertool

£103.99 · Buy It Now

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Two microwave power - microwave,

Two microwave power - microwave,

£39.99 · Buy It Now

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📊95 listings · from £4.38 · avg £26.87
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 95 electrical transformers listings currently in our index. Prices range from £4.38 to £120, with an average of £26.87. 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: 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 95 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 £120 — giving you a wide budget spread to work with. The average price of £26.87 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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