Power transformer
Power transformer for sale on Ireland's largest auction and classifieds sites
200w power voltage converter - 200w, - £9.98
Maximum power used • Appliance 200w not • Use high powered - Free postage - New and Used
Maximum power used • Appliance 200w not • Use high powered - Free postage - New and Used
Brand new 110v - 110v, site - £94.30
Never used brand • New - Free postage - New and Used
Never used brand • New - Free postage - New and Used
110v transformer 5kva - 110v, - £62.50
Ip44 plug casing • Splash dust resistant • Easy connection outlets - Free postage - New and Used
Ip44 plug casing • Splash dust resistant • Easy connection outlets - Free postage - New and Used
Site transformer 110v 3kva - site, - £35.01
- Free postage - New and Used
- Free postage - New and Used
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200w power voltage converter - 200w, - £9.99
Support max 200w • Ideal fax machine • Computer water dispenser - Free postage - New and Used
Support max 200w • Ideal fax machine • Computer water dispenser - Free postage - New and Used
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48 listings · from £4.54 · avg £46.54
Browse 48 power transformer listings currently in our index. Prices range from £4.54 to £149.95, with an average of £46.54. 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 →
Todd systems auto - todd, - £35.02
- Free postage - New and Used
- Free postage - New and Used
0kva portable transformer - portable, - £62.98
Built tough durable • Grp casing make • Suitable heavy duty - Free postage - New and Used
Built tough durable • Grp casing make • Suitable heavy duty - Free postage - New and Used
Connexion 3kva 110v 240v - 3.3kva, - £90.00
Hand tools storage • Caravan accessories portable • Design lightweight compact - Free postage - New and Used
Hand tools storage • Caravan accessories portable • Design lightweight compact - Free postage - New and Used
Elite 5kva portable - elite, site - £68.30
- Free postage - New and Used
- Free postage - New and Used
200w voltage converter - 200w, - £9.72
Note this product • 200 watts power • Converter cannot overloaded - Free postage - New and Used
Note this product • 200 watts power • Converter cannot overloaded - Free postage - New and Used
3kva portable site - 3.3kva, - £64.98
2x16a sockets its • Lightweight portable construction • Makes moving between - Free postage - New and Used
2x16a sockets its • Lightweight portable construction • Makes moving between - Free postage - New and Used
Brand new 200w voltage - brand, - £12.99
Ydhdz 200w voltage • Converter power transformer • Converting 220v 240v - Free postage - New and Used
Ydhdz 200w voltage • Converter power transformer • Converting 220v 240v - Free postage - New and Used
Encapsulated mains 230v - 230v, pcb - £14.30
Dielectric strength 4500vrms • 10va 51mm 43mm • 35mm 295g 5va - Free postage - New and Used
Dielectric strength 4500vrms • 10va 51mm 43mm • 35mm 295g 5va - Free postage - New and Used
Tdc power model 240 008ot - model, dc-240-008ot - £33.98
Input 230 240vac • 50hz - Free postage - New and Used
Input 230 240vac • 50hz - Free postage - New and Used
100w power transformer - 1w, - £88.15
100w power transformer • 220v 12v 15v • 18v 24v output - Free postage - New and Used
100w power transformer • 220v 12v 15v • 18v 24v output - Free postage - New and Used
200w 220v 110v step - 200w, to - £12.59
Maximum power used • Appliance 200w not • Use high powered - Free postage - New and Used
Maximum power used • Appliance 200w not • Use high powered - Free postage - New and Used
Led driver power supply - led, - £89.99
Non dimmable power • Energy monitoring victron • 0.5w 12w - Free postage - New and Used
Non dimmable power • Energy monitoring victron • 0.5w 12w - Free postage - New and Used
Dc12v 24v led - dc12v/24v, power - £50.89
Ip67 driver 200mm • 187mm 30mm 20mm • Drivers dc24v 10w - Free postage - New and Used
Ip67 driver 200mm • 187mm 30mm 20mm • Drivers dc24v 10w - Free postage - New and Used
Slim led driver power - slim, - £27.99
200w 300w 400w • Output power 60w • Non waterproof 48v - Free postage - New and Used
200w 300w 400w • Output power 60w • Non waterproof 48v - Free postage - New and Used
Vigortronix 300va toroidal - vigortronix, - £35.98
Toroidal transformer open • Style 300va 230v • Primary winding 25v - Free postage - New and Used
Toroidal transformer open • Style 300va 230v • Primary winding 25v - Free postage - New and Used
12v led driver power supply - led, - £18.99
Stable 12v output • 1.5a 18w electricity • Must switched off - Free postage - New and Used
Stable 12v output • 1.5a 18w electricity • Must switched off - Free postage - New and Used
Isolation transformer power - transformer, - £139.00
Mains plug lead • Dual switched • Sockets - Free postage - New and Used
Mains plug lead • Dual switched • Sockets - Free postage - New and Used
Dc12v 24v led driver - led, - £29.89
Led driver • Rate ip20 ip67 • 1p20 light source - Free postage - New and Used
Led driver • Rate ip20 ip67 • 1p20 light source - Free postage - New and Used
Bestek travel voltage - bestek, - £35.62
You longer need • Can travel lighter • Less luggage conversion - Free postage - New and Used
You longer need • Can travel lighter • Less luggage conversion - Free postage - New and Used
Vigortronix 500va toroidal - vigortronix, - £49.50
Toroidal transformer open • Style 500va 230v • Primary winding 40v - Free postage - New and Used
Toroidal transformer open • Style 500va 230v • Primary winding 40v - Free postage - New and Used
3kva 110v power tool - 3kva, - £16.95
3kva 110v power • Tool transformer replacement • Lid fits most - Free postage - New and Used
3kva 110v power • Tool transformer replacement • Lid fits most - Free postage - New and Used
230v 5v 12v - 230v, dc - £42.99
Out put 12v • 24v 10w gnd • Power output 100 - Free postage - New and Used
Out put 12v • 24v 10w gnd • Power output 100 - Free postage - New and Used
Vigortronix toroidal - vigortronix, - £13.64
Toroidal transformer open • Style 50va 230v • Primary winding 55v - Free postage - New and Used
Toroidal transformer open • Style 50va 230v • Primary winding 55v - Free postage - New and Used
300w step down power voltage - down, - £24.89
- Free postage - New and Used
- Free postage - New and Used
220vac - 220vac, to - £4.54
Structure style single • Phase blue wire • Input 220v 50hz - Free postage - New and Used
Structure style single • Phase blue wire • Input 220v 50hz - Free postage - New and Used
Microwave power transformer - power, - £25.00
Gal 700e 240v • 700w - Free postage - New and Used
Gal 700e 240v • 700w - Free postage - New and Used
24v doorbell transformer - 24v, - £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
2va 12v - 3.2va, - £5.45
Windings can connected • Twin 115v primary • Series 230v secondary - Free postage - New and Used
Windings can connected • Twin 115v primary • Series 230v secondary - Free postage - New and Used
Dc12v 24v led - dc12v/24v/5v, - £78.99
Dc12v ip20 • Adaptor specifically our • Led lamp strip - Free postage - New and Used
Dc12v ip20 • Adaptor specifically our • Led lamp strip - Free postage - New and Used
Led driver power supply - led, - £77.09
Led drivers power • Driver waterproof ip65 • 0.5w 18w energy - Free postage - New and Used
Led drivers power • Driver waterproof ip65 • 0.5w 18w energy - Free postage - New and Used
12v led driver - 12v, - £6.85
Over current short • Circuit protection 12v • 1.5a 18w - Free postage - New and Used
Over current short • Circuit protection 12v • 1.5a 18w - Free postage - New and Used
Mains amp power - mains, - £149.95
All your caravan • Camping needs vehicle • Parts accessories easy - Free postage - New and Used
All your caravan • Camping needs vehicle • Parts accessories easy - Free postage - New and Used
Bestek travel voltage - bestek, - £38.42
You longer need • Can travel lighter • Less luggage conversion - Free postage - New and Used
You longer need • Can travel lighter • Less luggage conversion - Free postage - New and Used
250w 12v waterproof - 250w, led - £54.95
Ip67 designs indoor • Outdoor installations waterproof • Adaptor specifically our - Free postage - New and Used
Ip67 designs indoor • Outdoor installations waterproof • Adaptor specifically our - Free postage - New and Used
Rockstone power rt500w - rt500w, step - £27.95
- Free postage - New and Used
- Free postage - New and Used
Caravan motorhome mains power - motorhome, - £149.95
All your caravan • Camping needs easy • Fit operate instructions - Free postage - New and Used
All your caravan • Camping needs easy • Fit operate instructions - Free postage - New and Used
Vigortronix 500va toroidal - vigortronix, - £49.50
Toroidal transformer open • Style 500va 230v • Primary winding 35v - Free postage - New and Used
Toroidal transformer open • Style 500va 230v • Primary winding 35v - Free postage - New and Used
Vigortronix toroidal - vigortronix, - £23.97
Toroidal transformer open • Style 160va 230v • Primary winding 25v - Free postage - New and Used
Toroidal transformer open • Style 160va 230v • Primary winding 25v - Free postage - New and Used
230v 5v 12v 24v - ac, - £5.49
Ip20 480w driver • 215mm 115mm 50mm • 55mm 1240g gnd - Free postage - New and Used
Ip20 480w driver • 215mm 115mm 50mm • 55mm 1240g gnd - Free postage - New and Used
Amplifier power transformer - amplifier, - £70.00
Output 50v 250v • 80ma core materials • Manufactured grain orientated - Free postage - New and Used
Output 50v 250v • 80ma core materials • Manufactured grain orientated - Free postage - New and Used
Ps276 caravan motorhome - ps276-1-bc, - £144.60
Fixing compatible caravan • Power distribution systems • Short circuit protection - Free postage - New and Used
Fixing compatible caravan • Power distribution systems • Short circuit protection - Free postage - New and Used
Single 30v power transformer - single, - £10.79
Description model rated • Power 10w input • Voltage 220v 50hz - Free postage - New and Used
Description model rated • Power 10w input • Voltage 220v 50hz - Free postage - New and Used
20v 20w - 20v, - £15.59
Rated power 20w • Frequency characteristic low • Note red wire - Free postage - New and Used
Rated power 20w • Frequency characteristic low • Note red wire - Free postage - New and Used
Try this: push mcb | 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
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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 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 £4.54, while premium listings can reach £149.95 — giving you a wide budget spread to work with. The average price of £46.54 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.