12 volt transformer
12 volt transformer for sale on Ireland's largest auction and classifieds sites
Budget picks — under £7
Plug input 100 • 240v 60hz 0.7a • Output 12v 1000ma - Free postage - New and Used
Energy monitoring victron • Several led bulbs • Can run this - Free postage - New and Used
Energy saving halogens • Panels led battens • Mirror lights fitted - Free postage - New and Used
Ip20 driver • 200mm 110mm 50mm • 775g output power - Free postage - New and Used
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Dc12v 3.2a 40w • 6.66a 80w • 8.33a 100w - Free postage - New and Used
Browse 48 12 volt transformer listings currently in our index. Prices range from £4.65 to £91.24, with an average of £20.14. 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 12 volt transformer →
Mr16 mr11 led • Light bulbs suitable • Driver instead existing - Free postage - New and Used
Constant current • 36w dc12v 0.58a • 1.25a 15w - Free postage - New and Used
Output power • Protection short circuit • 25w space saving - Free postage - New and Used
Output 12v 1.0a • 2.0a plug type • 80x50x62mm electrical tap - Free postage - New and Used
Just buy adapter • You can power • Most 12v devices - Free postage - New and Used
Plug type pin • Power input 100 • 240v 60hz - Free postage - New and Used
Led bulbs mr16 • Gu10 e27 e14 • 10w smd cob - Free postage - New and Used
Output 12v 1.0a • 2.0a plug 80x50x62mm • Source power generation - Free postage - New and Used
Waterproof ip67 can • Used shallow water • Output 12v 24v - Free postage - New and Used
Waterproof ip67 can • Used shallow water • Output 12v universal - Free postage - New and Used
12v max 30w • 2.5a led driver • Working temperature power - Free postage - New and Used
Mid-range — £8 to £17
Output 12v 1.0a • Type plug simple • 80x50x62mm power source - Free postage - New and Used
Stable 12v output • 1.5a 18w electricity • Must switched off - Free postage - New and Used
Output adaptor jack • 5.5mm 2.5 2.1mm • Compatible convert 100 - Free postage - New and Used
12v led wire • Neon string car • Interior atmosphere strip - Free postage - New and Used
Power 60w 100w • 150w 200w 300w • 400w high conductivity - Free postage - New and Used
High efficiency long • Life simple operation • Output can adjusted - Free postage - New and Used
Output power 360w • Current 30a high • Efficiency long life - Free postage - New and Used
Style 12v 30w • Zero radio interference • Minimum load flickering - Free postage - New and Used
Choose perfect power • Capacity your needs • Devices ensure proper - Free postage - New and Used
12v car mains • Converter suitable devices • 120w only converts - Free postage - New and Used
Output power 360w • Current 30a high • Efficiency long life - Free postage - New and Used
23.8 2.4cm 20.5 • Slim powerful good • Electrical conductivity high - Free postage - New and Used
Adjust brightness to25 • Perfect creating right • Atmosphere while saving - Free postage - New and Used
Lpg hot water • Heater propane gas • Tankless instant boiler - Free postage - New and Used
Ip67 design indoor • Outdoor installations current • Range 60w rated - Free postage - New and Used
This 12v 10a • 5000ma power adapter • Due light screen - Free postage - New and Used
Premium — over £19
Output power 24w • 48w 72w 120w • 10a amp led - Free postage - New and Used
240v 12v power • Supply adaptor converter • Transformer fridge freezer - Free postage - New and Used
Ip20 480w driver • 215mm 115mm 50mm • 55mm 1240g gnd - Free postage - New and Used
Short circuit protection • Style 12v 10a • Included components adapter - Free postage - New and Used
Ip67 led power • Supplies have ideally • Been used both - Free postage - New and Used
Ip20 driver 200mm • 110mm 50mm 675g • 775g dc5v 50w - Free postage - New and Used
Output power 30w • 80w 100w 120w • 150w 180w 200w - Free postage - New and Used
Ip20 drivers • Output power 10w • 12w 15w 30w - Free postage - New and Used
Ip20 driver • Power range 60w • 360w 720w models - Free postage - New and Used
Waterproof ip67 can • Used shallow water • Output 12v universal - Free postage - New and Used
Out put 12v • 24v 10w gnd • Power output 100 - Free postage - New and Used
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
Dc12v 3.2a 40w • 6.66a 80w • 8.33a 100w - Free postage - New and Used
Will get back • You within hours - Free postage - New and Used
Ip20 driver • Length width height • Weight dc5v 10w - Free postage - New and Used
Try this: dog lamp | bubble lamp | poul henningsen | ar111 led | 24v dc adapter | led batten | cat lamp | tamlite | spiral chandelier | onyx lamp
🔥 Best eBay deals on 12 volt transformer
See all listings on eBay →These 48 listings for 12 volt transformer are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
String Driver LED Transformer
Plug input 100 • 240v 60hz 0.7a • Output 12v 1000ma
£5
LED Driver Power Supply
Energy monitoring victron • Several led bulbs • Can run this
£5
LED Driver Power Supply
Energy saving halogens • Panels led battens • Mirror lights fitted
£5
Everything you need to know about 12 volt transformer
Whether you are looking for a brand-new or second-hand 12 volt 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 £4.65, while premium listings can reach £91.24 — giving you a wide budget spread to work with. The average price of £20.14 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.