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Isolation transformer power - transformer,

Isolation transformer power - transformer,

£139.00 · Buy It Now

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110v 3kva power tool - 110v, 3.3kva

110v 3kva power tool - 110v, 3.3kva

£73.50 · Buy It Now

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Encapsulated mains 230v pcb - encapsulated,

Encapsulated mains 230v pcb - encapsulated,

£10.29 · Buy It Now

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Defender 3kva metal - defender,

Defender 3kva metal - defender,

£104.70 · Buy It Now

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Vintage 500va mains isolation - mains,

Vintage 500va mains isolation - mains,

£52.69 · Buy It Now

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12v 3a mains - 3a,

12v 3a mains - 3a,

£3.65 · Buy It Now

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Led driver power supply - power,

Led driver power supply - power,

£178.99 · Buy It Now

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110v transformer 5kva step - 110v,

110v transformer 5kva step - 110v,

£62.50 · Buy It Now

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Mains transformer 12v 2a - 5v,

Mains transformer 12v 2a - 5v,

£3.96 · Buy It Now

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Dc power supply - 1a, ac/dc

Dc power supply - 1a, ac/dc

£6.15 · Buy It Now

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3kva 110v power tool - 110v,

3kva 110v power tool - 110v,

£16.95 · Buy It Now

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3kva portable site - portable,

3kva portable site - portable,

£64.98 · Buy It Now

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12v uk plug power - 12v,

12v uk plug power - 12v,

£5.99 · Buy It Now

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Transformer 230v 12v - -,

Transformer 230v 12v - -,

£8.00 · Buy It Now

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Phoenix contact - phoenix,

Phoenix contact - phoenix,

£104.70 · Buy It Now

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100w power transformer - to,

100w power transformer - to,

£88.15 · Buy It Now

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Tdc power transformer 230 240v - transformer, 230-240v

Tdc power transformer 230 240v - transformer, 230-240v

£15.61 · Buy It Now

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110v portable site - 110v, power

110v portable site - 110v, power

£59.99 · Buy It Now

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Portable defender transformer - portable,

Portable defender transformer - portable,

£53.59 · Buy It Now

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Vigortronix 300va toroidal - vigortronix,

Vigortronix 300va toroidal - vigortronix,

£39.69 · Buy It Now

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200w power voltage converter - 200w,

200w power voltage converter - 200w,

£10.98 · Buy It Now

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Vigortronix 500va toroidal - vigortronix,

Vigortronix 500va toroidal - vigortronix,

£53.85 · Buy It Now

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Bestek travel voltage - travel,

Bestek travel voltage - travel,

£36.00 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£14.38 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£14.18 · Buy It Now

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Powerpart mains power - mains, supply

Powerpart mains power - mains, supply

£144.60 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£12.50 · Buy It Now

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Equipment tested chassis - ex-equipment,, tested,

Equipment tested chassis - ex-equipment,, tested,

£7.59 · Buy It Now

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29v electric recliner sofa - 29v,

29v electric recliner sofa - 29v,

£11.25 · Buy It Now

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Phoenix contact - phoenix,

Phoenix contact - phoenix,

£125.50 · Buy It Now

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Ete panel transformer 100va - panel,

Ete panel transformer 100va - panel,

£52.70 · Buy It Now

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12v 1pcs dual - 12v-0-12v,

12v 1pcs dual - 12v-0-12v,

£8.34 · Buy It Now

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24v adaptor 1a 24vac - ac-ac,

24v adaptor 1a 24vac - ac-ac,

£20.99 · 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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240v 12v power supply - to, dc

240v 12v power supply - to, dc

£19.95 · Buy It Now

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0kva portable transformer - portable,

0kva portable transformer - portable,

£62.98 · Buy It Now

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Dc12v 24v led driver - led,

Dc12v 24v led driver - led,

£51.79 · Buy It Now

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240v 12v transformer power - 12v,

240v 12v transformer power - 12v,

£12.99 · Buy It Now

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Power supply 29v - power, 2a

Power supply 29v - power, 2a

£9.79 · Buy It Now

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36v 10a 360w power supply - dc,

36v 10a 360w power supply - dc,

£24.43 · Buy It Now

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Equipment tested chassis - tested,,

Equipment tested chassis - tested,,

£8.66 · Buy It Now

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2000w step down voltage - step,

2000w step down voltage - step,

£50.00 · Buy It Now

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Equipment tested chassis - tested,,

Equipment tested chassis - tested,,

£10.80 · Buy It Now

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Dc12v 24v led driver - led,

Dc12v 24v led driver - led,

£51.79 · Buy It Now

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Lot 12v uk plug - 1a,

Lot 12v uk plug - 1a,

£18.77 · Buy It Now

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Caravan motorhome mains power - mains,

Caravan motorhome mains power - mains,

£149.95 · Buy It Now

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Replacement for 12v - for, 22va

Replacement for 12v - for, 22va

£28.99 · Buy It Now

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Equipment tested pcb - ex-equipment,,

Equipment tested pcb - ex-equipment,,

£6.52 · Buy It Now

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12v led driver power supply - 12v,

12v led driver power supply - 12v,

£17.55 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£26.22 · Buy It Now

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Dc12v power supply with - dc12v,

Dc12v power supply with - dc12v,

£15.99 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£12.50 · Buy It Now

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12v led driver power - 12v,

12v led driver power - 12v,

£18.99 · Buy It Now

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Ac240v dc5 ip20 led - ac240v, to

Ac240v dc5 ip20 led - ac240v, to

£91.24 · Buy It Now

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15v 20va 230v - pcb, mount

15v 20va 230v - pcb, mount

£5.45 · Buy It Now

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12v dc uk plug - 1a/2a/3a/5a,

12v dc uk plug - 1a/2a/3a/5a,

£7.99 · Buy It Now

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29v electric recliner sofa - electric,

29v electric recliner sofa - electric,

£9.59 · Buy It Now

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Waterproof led driver power - waterproof,

Waterproof led driver power - waterproof,

£101.29 · Buy It Now

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12v 30a 360w regulated - 360w,

12v 30a 360w regulated - 360w,

£7.99 · Buy It Now

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24v lighting transformer - 24v,

24v lighting transformer - 24v,

£4.93 · Buy It Now

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Power supply for electric - power,

Power supply for electric - power,

£11.75 · Buy It Now

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12v led driver power - 12v, supply

12v led driver power - 12v, supply

£16.99 · Buy It Now

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3000va step down voltage - 3000va,

3000va step down voltage - 3000va,

£54.99 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£25.22 · Buy It Now

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12v mains transformer - 3a,

12v mains transformer - 3a,

£8.15 · Buy It Now

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Bestek travel voltage - travel,

Bestek travel voltage - travel,

£38.84 · Buy It Now

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Dc12v 24v led driver - led, power

Dc12v 24v led driver - led, power

£78.99 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£14.38 · Buy It Now

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Chassis transformer 25v - chassis,

Chassis transformer 25v - chassis,

£37.10 · Buy It Now

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12v 24v output voltage - —ac, 12v/24v

12v 24v output voltage - —ac, 12v/24v

£9.97 · Buy It Now

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Led driver power - led,

Led driver power - led,

£6.99 · Buy It Now

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2va 12v - 12v, (2x

2va 12v - 12v, (2x

£5.45 · Buy It Now

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Powerpart 230v mains power - powerpart,

Powerpart 230v mains power - powerpart,

£115.49 · Buy It Now

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Power supply for electric - supply,

Power supply for electric - supply,

£9.49 · Buy It Now

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29v power supply for - 2a, ac/dc

29v power supply for - 2a, ac/dc

£9.49 · Buy It Now

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Power supply for - supply, electric

Power supply for - supply, electric

£9.49 · Buy It Now

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Mains amp power unit - amp,

Mains amp power unit - amp,

£149.95 · Buy It Now

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20w 100w isolation - to,

20w 100w isolation - to,

£60.00 · Buy It Now

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12v 24v universal - dc, 5v/12v/24v

12v 24v universal - dc, 5v/12v/24v

£46.87 · Buy It Now

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230v 5v 12v 24v - ac, dc

230v 5v 12v 24v - ac, dc

£29.89 · Buy It Now

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Switching power supply 24v - switching,

Switching power supply 24v - switching,

£7.55 · Buy It Now

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Adaptor transformer - 9v,

Adaptor transformer - 9v,

£14.99 · Buy It Now

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Ac240v dc5 24v 15 720w - dc5/12/24v, 15-720w

Ac240v dc5 24v 15 720w - dc5/12/24v, 15-720w

£46.87 · Buy It Now

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30w 240v 12v dc power - 12v,

30w 240v 12v dc power - 12v,

£6.79 · Buy It Now

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220v 240v 110v - 220v/240v, voltage

220v 240v 110v - 220v/240v, voltage

£11.95 · Buy It Now

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12v power supply - 2a,

12v power supply - 2a,

£8.10 · Buy It Now

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12v led driver power - led,

12v led driver power - led,

£19.89 · Buy It Now

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110 240v 12v 20a 240w - dc,

110 240v 12v 20a 240w - dc,

£7.90 · Buy It Now

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200w step down power - down, voltage

200w step down power - down, voltage

£11.94 · Buy It Now

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24v power supply - 24v,

24v power supply - 24v,

£8.59 · Buy It Now

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12v led driver power supply - led,

12v led driver power supply - led,

£3.84 · Buy It Now

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Vigortronix toroidal - vigortronix,

Vigortronix toroidal - vigortronix,

£14.18 · Buy It Now

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Adapter with uk wall - with,

Adapter with uk wall - with,

£8.48 · Buy It Now

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Connexions 10960 240v - connexions,

Connexions 10960 240v - connexions,

£53.04 · Buy It Now

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Power transformer output - output, ac

Power transformer output - output, ac

£10.79 · Buy It Now

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10000 neon light - np-10000-30,

10000 neon light - np-10000-30,

£24.36 · Buy It Now

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📊96 listings · from £3.65 · avg £35.84
⚠️ These listings were last updated more than 22 days ago. Search for fresh listings

Browse 96 power transformer listings currently in our index. Prices range from £3.65 to £178.99, with an average of £35.84. 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 power transformer →

Try this: rf power transistor | safety isolating transformer | schneider | soil heating cable | soil warming cable | split load consumer unit | sprague capacitor | square d mcb | square d rccb | switch guard

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Everything you need to know about power transformer

Whether you are looking for a brand-new or second-hand power 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 £3.65, while premium listings can reach £178.99 — giving you a wide budget spread to work with. The average price of £35.84 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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