Isolation transformer
Isolation transformer for sale on Ireland's largest auction and classifieds sites
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
Carroll meynell 5000va - carroll, - €33.98
Have sale used • But great condition • Full working order - Free postage - New and Used
Have sale used • But great condition • Full working order - Free postage - New and Used
Audio signal isolation - 2, - €4.19
Model ei14 inductance • 290mh microphone signal • Providing isolation audio - Free postage - New and Used
Model ei14 inductance • 290mh microphone signal • Providing isolation audio - Free postage - New and Used
Isolation transformer 415v - transformer, - €31.90
New isolating transformer • 415 two phase • Primary voltage single - Free postage - New and Used
New isolating transformer • 415 two phase • Primary voltage single - Free postage - New and Used
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Isolation transformer power - transformer, - €149.00
Mains plug lead • Dual switched • Sockets - Free postage - New and Used
Mains plug lead • Dual switched • Sockets - Free postage - New and Used
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48 listings · from €2.36 · avg €125.73
Browse 48 isolation transformer listings currently in our index. Prices range from €2.36 to €873.7, with an average of €125.73. 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 isolation transformer →
Archer audio isolation - archer, - €9.95
Radio shack archer • Turns ratio cat • 273 1374 - Free postage - New and Used
Radio shack archer • Turns ratio cat • 273 1374 - Free postage - New and Used
Isolation transformer 220v - isolation, to - €16.99
Electric salt pepper • Mill grinder adjustable • Shaker light led - Free postage - New and Used
Electric salt pepper • Mill grinder adjustable • Shaker light led - Free postage - New and Used
Isolation transformer 20w 220v - transformer, - €18.96
Rated power 20w • Yuell marketing communication • Ltd dynamic firm - Free postage - New and Used
Rated power 20w • Yuell marketing communication • Ltd dynamic firm - Free postage - New and Used
Topaz ultra isolation - ultra, - €250.30
This was new • Old stock when • Bought have another - Free postage - New and Used
This was new • Old stock when • Bought have another - Free postage - New and Used
Audio transformer ei14 600 - ei14, 600:600 - €3.64
Coil 800 turns • Model ei14 impedance • 600 ohm reactive - Free postage - New and Used
Coil 800 turns • Model ei14 impedance • 600 ohm reactive - Free postage - New and Used
Toroidal isolating - €32.00
Suitable pdlc film • Heat glass etc • Raft foundation all - Free postage - New and Used
Suitable pdlc film • Heat glass etc • Raft foundation all - Free postage - New and Used
Isolation transformer 120v - isolation, - €16.99
Isolation transformer 120v • 120vopened but never • Used - Free postage - New and Used
Isolation transformer 120v • 120vopened but never • Used - Free postage - New and Used
Miniature 600 ohm to - miniature, - €2.99
- Free postage - New and Used
- Free postage - New and Used
Noratel imedi 300 isolation - imedi, - €516.70
Leakage current • Special isolating toroidal • Transformer medical application - Free postage - New and Used
Leakage current • Special isolating toroidal • Transformer medical application - Free postage - New and Used
Connect type isolation - connect, - €21.50
Connect type isolation • Transformer 25va 230vac • Input 24vac output - Free postage - New and Used
Connect type isolation • Transformer 25va 230vac • Input 24vac output - Free postage - New and Used
Insulation audio transformers - insulation, - €3.68
Inductance about 290mh • 300 tap color • Tape random picture - Free postage - New and Used
Inductance about 290mh • 300 tap color • Tape random picture - Free postage - New and Used
2pcs ohms signal isolation - signal, - €9.00
Primary only one • Tap rest pins • Soldering support also - Free postage - New and Used
Primary only one • Tap rest pins • Soldering support also - Free postage - New and Used
10pcs audio transformers - 10pcs, - €3.34
Model ei14 impedance • 600 ohm inductance • 290mh alternating current - Free postage - New and Used
Model ei14 impedance • 600 ohm inductance • 290mh alternating current - Free postage - New and Used
5pcs audio transformers - 5pcs, - €2.36
Model ei14 impedance • 600 ohm inductance • 290mh alternating current - Free postage - New and Used
Model ei14 impedance • 600 ohm inductance • 290mh alternating current - Free postage - New and Used
Audio transformer el14 600 - audio, 600:600 - €4.29
Inductance 290mh impedance • 600 ohm alternating • Resistance 135 windability - Free postage - New and Used
Inductance 290mh impedance • 600 ohm alternating • Resistance 135 windability - Free postage - New and Used
Isolation transformer 20w - isolation, 220v - €17.10
Rated power 20w • Electric salt pepper • Mill grinder adjustable - Free postage - New and Used
Rated power 20w • Electric salt pepper • Mill grinder adjustable - Free postage - New and Used
Pulse electronics transformer - pulse, - €3.38
Inductance 2.5mh 0.5uh • Isolation 2kv mon • Fri 3pm sat - Free postage - New and Used
Inductance 2.5mh 0.5uh • Isolation 2kv mon • Fri 3pm sat - Free postage - New and Used
Isolation transformer 20w - 1x, - €17.11
Rated power 20w • Electric salt pepper • Mill grinder adjustable - Free postage - New and Used
Rated power 20w • Electric salt pepper • Mill grinder adjustable - Free postage - New and Used
Medical grade mains - medical, isolation - €245.10
- Free postage - New and Used
- Free postage - New and Used
North hills 1103c wideband - north, - €15.08
Decribed photo - Free postage - New and Used
Decribed photo - Free postage - New and Used
Isolating transformer safetran - isolating, - €65.99
- Free postage - New and Used
- Free postage - New and Used
Isolation transformer 20w 220v - transformer, - €18.96
Rated power 20w • Egg yolk white • Mixer scrambler shaker - Free postage - New and Used
Rated power 20w • Egg yolk white • Mixer scrambler shaker - Free postage - New and Used
Victron energy isolation - victron, - €508.14
Victron energy essential • Safety eliminates need • Galvanic isolators polarity - Free postage - New and Used
Victron energy essential • Safety eliminates need • Galvanic isolators polarity - Free postage - New and Used
Mastvolt mass 5 isolation - gi, 3.5 - €873.70
This product mastvolt • Mass 3.5 isolation • Transformer use caravans - Free postage - New and Used
This product mastvolt • Mass 3.5 isolation • Transformer use caravans - Free postage - New and Used
Block tim 300 300va - block, - €52.70
- Free postage - New and Used
- Free postage - New and Used
3kva isolation portable - isolation, - €139.99
Single phase 230v • Output encased durable • Grp enclosure wcpt3000 - Free postage - New and Used
Single phase 230v • Output encased durable • Grp enclosure wcpt3000 - Free postage - New and Used
2x16 225va toroidal isolation - 2x16, - €25.02
225va 110mm 60mm • Minimal load losses - Free postage - New and Used
225va 110mm 60mm • Minimal load losses - Free postage - New and Used
Elma isolation transformer - elma, - €52.55
Elma iz3180 isolation • Transformer automation safety • Applications providing 230 - Free postage - New and Used
Elma iz3180 isolation • Transformer automation safety • Applications providing 230 - Free postage - New and Used
504 218 isolating - rs, 504-218 - €52.70
504 218 isolating • Transformer - Free postage - New and Used
504 218 isolating • Transformer - Free postage - New and Used
Pro 500va output chassis - rs, - €99.99
- Free postage - New and Used
- Free postage - New and Used
Myrra pcb transformer - myrra, - €8.99
These components are • Suitable pcb mounting • Not short circuit - Free postage - New and Used
These components are • Suitable pcb mounting • Not short circuit - Free postage - New and Used
Isolation transformer 1000 - isolation, va - €200.00
- Free postage - New and Used
- Free postage - New and Used
Victron energy isolation - victron, - €691.26
Victron energy essential • Safety eliminates need • Galvanic isolators polarity - Free postage - New and Used
Victron energy essential • Safety eliminates need • Galvanic isolators polarity - Free postage - New and Used
Isolation transformer 100va - , - €74.95
Model abl6ts10g provides • Safe galvanic isolation • Between input output - Free postage - New and Used
Model abl6ts10g provides • Safe galvanic isolation • Between input output - Free postage - New and Used
Myrra 44303 isolation - , - €21.95
Plug type price - Free postage - New and Used
Plug type price - Free postage - New and Used
Isolation transformer sotm - transformer, - €505.00
- Free postage - New and Used
- Free postage - New and Used
Ccl 541 7835 din rail - 541-7835., mounted - €22.00
Ccl 541 7835 • 230v 24v isolation • Transformer din rail - Free postage - New and Used
Ccl 541 7835 • 230v 24v isolation • Transformer din rail - Free postage - New and Used
3kva 230v isolating - 3kva, - €149.99
Input via 16a • Schuko output sockets • Single phase 230v - Free postage - New and Used
Input via 16a • Schuko output sockets • Single phase 230v - Free postage - New and Used
Mastervolt mass 5 - mass, 3.5 - €379.99
Unit does not • Can installed easily • Vibrate hum will - Free postage - New and Used
Unit does not • Can installed easily • Vibrate hum will - Free postage - New and Used
Isolation transformer sotm - isolation, - €403.00
- Free postage - New and Used
- Free postage - New and Used
Safety isolating transformer - safety, - €24.95
Type 100ma secondary • Fixing centres power • All goods have - Free postage - New and Used
Type 100ma secondary • Fixing centres power • All goods have - Free postage - New and Used
Lighting isolating transformer - isolating, - €24.70
- Free postage - New and Used
- Free postage - New and Used
Pes isolation transformer - isolation, - €70.00
Manufactured pes item • Weight 6592gr quantity - Free postage - New and Used
Manufactured pes item • Weight 6592gr quantity - Free postage - New and Used
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Everything you need to know about isolation transformer
Whether you are looking for a brand-new or second-hand isolation 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 €2.36, while premium listings can reach €873.7 — giving you a wide budget spread to work with. The average price of €125.73 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.