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Tdb 230 wanji - tdb-230-08,

Tdb 230 wanji - tdb-230-08,

$37.77
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Test bench isolation - test,

Test bench isolation - test,

$145.00
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Stancor isolation transformer - stancor,

Stancor isolation transformer - stancor,

$95.00
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Hammond power solutions - hammond,

Hammond power solutions - hammond,

$69.30
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Jameco reliapro isolation - jameco,

Jameco reliapro isolation - jameco,

$77.29
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Triad ultrad 14a power - triad, r-14a

Triad ultrad 14a power - triad, r-14a

$148.88
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Power recliner - power, supply

Power recliner - power, supply

$7.99
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Hammond manufacturering 1182q6 - hammond,

Hammond manufacturering 1182q6 - hammond,

$49.97
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774 tube amplifier power - tube,

774 tube amplifier power - tube,

$80.00
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Tci klcul360a driveguard klcul - tci,

Tci klcul360a driveguard klcul - tci,

$150.00
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Tf4rx01gb freed - ,

Tf4rx01gb freed - ,

$6900.00
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Switch power supply - switch,

Switch power supply - switch,

$31.19
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Ot20pp std output - output, transformer

Ot20pp std output - output, transformer

$43.95
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29339 export power - export,

29339 export power - export,

$68.20
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Pack power transformer 6 - pack,

Pack power transformer 6 - pack,

$29.99
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Hammond 270cx transformer - 270cx,

Hammond 270cx transformer - 270cx,

$99.96
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Power transformer 120vac - 120vac,

Power transformer 120vac - 120vac,

$9.95
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Antek guitar amp - antek,

Antek guitar amp - antek,

$38.00
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Dsc home alarm plug power - dsc,

Dsc home alarm plug power - dsc,

$14.99
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Power recliner - power, supply

Power recliner - power, supply

$9.90
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120 220v 12vac - 120/220v,

120 220v 12vac - 120/220v,

$17.95
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110 220vac 18vac 2000ma - 110/220vac, to

110 220vac 18vac 2000ma - 110/220vac, to

$23.95
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Franceformer step power - franceformer, step-up

Franceformer step power - franceformer, step-up

$100.00
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Tube amp power transformer - transformer,

Tube amp power transformer - transformer,

$56.00
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Hammond power solution - hammond,

Hammond power solution - hammond,

$27.00
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110 220vac 30vac 1000ma 1a - 1000ma,

110 220vac 30vac 1000ma 1a - 1000ma,

$21.95
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5amp variac transformer - variac,

5amp variac transformer - variac,

$56.99
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110 220vac 30vac - to, 2a

110 220vac 30vac - to, 2a

$23.95
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Hammond 269ex power - 269ex,

Hammond 269ex power - 269ex,

$74.95
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Ulveco toroidal power - ulveco,

Ulveco toroidal power - ulveco,

$38.95
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75138 637 003 814 - 637-003-814, power

75138 637 003 814 - 637-003-814, power

$34.99
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Rational 003p power - 40.06.003p,

Rational 003p power - 40.06.003p,

$349.99
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Nos power transformer - nos,

Nos power transformer - nos,

$19.00
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Guitar preamp transformer - guitar,

Guitar preamp transformer - guitar,

$38.00
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𝙉𝙚𝙬 microwave - ge,

𝙉𝙚𝙬 microwave - ge,

$499.99
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Switch power supply - switch,

Switch power supply - switch,

$42.99
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50va 18vct - at,

50va 18vct - at,

$29.00
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110 220vac 30vac - to, 3000ma

110 220vac 30vac - to, 3000ma

$25.95
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Siemens kt8050 control power - control,

Siemens kt8050 control power - control,

$65.00
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Em57580 doorbell transformer - em57580,

Em57580 doorbell transformer - em57580,

$15.99
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Ot20pp hc87 output - ot20pp-,

Ot20pp hc87 output - ot20pp-,

$43.95
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Cooper coiltronics ctx02 - cooper,

Cooper coiltronics ctx02 - cooper,

$699.00
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Lionel trainmaster - lionel,

Lionel trainmaster - lionel,

$69.95
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Toroidal power transformer - toroidal,

Toroidal power transformer - toroidal,

$70.00
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30kva step transformer - up,

30kva step transformer - up,

$980.00
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24v 40va thermostat - 24v,

24v 40va thermostat - 24v,

$16.41
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500w voltage transformer - 500w,

500w voltage transformer - 500w,

$23.99
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Nos power transformer 120v - nos,

Nos power transformer 120v - nos,

$13.99
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110 220vac 36vac 1000ma - to,

110 220vac 36vac 1000ma - to,

$22.95
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Acme electric t279742s - acme,

Acme electric t279742s - acme,

$99.99
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50va 15v 30vct - 50va,

50va 15v 30vct - 50va,

$29.00
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New philmore tr212r 120vac - new,

New philmore tr212r 120vac - new,

$24.95
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Nutone c905 doorbell chime - c905,

Nutone c905 doorbell chime - c905,

$17.99
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Toroidal power transformer - toroidal,

Toroidal power transformer - toroidal,

$30.00
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Power transformer 120vac - power,

Power transformer 120vac - power,

$25.52
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300v 3v x2 200va - &,

300v 3v x2 200va - &,

$64.00
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New power transformer - **new**,

New power transformer - **new**,

$42.99
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110 220vac 24vac 3000ma - 110/220vac,

110 220vac 24vac 3000ma - 110/220vac,

$25.95
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110 220vac 48vac - 48vac, 3000ma

110 220vac 48vac - 48vac, 3000ma

$26.95
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Class power supply for - power,

Class power supply for - power,

$16.14
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50kva step down transformer - down,

50kva step down transformer - down,

$1150.00
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50va 10a 10vct - at, 5v

50va 10a 10vct - at, 5v

$29.00
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Power transformer from utah - power,

Power transformer from utah - power,

$45.00
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110 220vac 12vac - to,

110 220vac 12vac - to,

$25.95
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General radio w5mt3 - radio, variac

General radio w5mt3 - radio, variac

$54.95
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Pin power recliner - power,

Pin power recliner - power,

$9.90
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Ot20pp vc87 output - ot20pp-,

Ot20pp vc87 output - ot20pp-,

$43.95
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1t150 100va 150v 300vct - 100va, /

1t150 100va 150v 300vct - 100va, /

$54.00
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Heathkit stereo tube - heathkit, aa-50

Heathkit stereo tube - heathkit, aa-50

$75.00
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Oem tested microwave - oem,

Oem tested microwave - oem,

$49.50
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110 220vac 24vac 5000ma - 24vac, 5a

110 220vac 24vac 5000ma - 24vac, 5a

$30.95
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Power transformer 220 vac - transformer, in

Power transformer 220 vac - transformer, in

$15.51
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Cooper lighting led107070158 - lighting,

Cooper lighting led107070158 - lighting,

$49.99
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Triad power transformer - triad,

Triad power transformer - triad,

$14.99
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Hewlett packard m1250 60080 - hewlett,

Hewlett packard m1250 60080 - hewlett,

$59.99
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110 220vac 24vac - 110/220vac, 4000ma

110 220vac 24vac - 110/220vac, 4000ma

$27.95
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500w voltage transformer - 500w,

500w voltage transformer - 500w,

$23.99
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Ph50mqmj hammond power - ph50mqmj,

Ph50mqmj hammond power - ph50mqmj,

$65.00
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Toy transformer dc - toy,

Toy transformer dc - toy,

$13.46
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110 220vac 12vac 1000ma - 12vac, 1a

110 220vac 12vac 1000ma - 12vac, 1a

$20.95
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Power transformer 117vac - power, to

Power transformer 117vac - power, to

$16.35
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Power transformer 120v - power, transformer,

Power transformer 120v - power, transformer,

$25.47
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12v power supply regulated - 12v,

12v power supply regulated - 12v,

$10.99
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Powerstat model 3pn116b - powerstat,

Powerstat model 3pn116b - powerstat,

$99.00
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300va 45v 3a - 300va, +

300va 45v 3a - 300va, +

$40.00
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25va 12vct power - 6v, /

25va 12vct power - 6v, /

$17.00
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110 220vac 36vac 3000ma 3a - to,

110 220vac 36vac 3000ma 3a - to,

$26.95
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Neonpro 120 9000 neon - me-120-9000-30,

Neonpro 120 9000 neon - me-120-9000-30,

$59.00
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25va 30v - 30v, power

25va 30v - 30v, power

$24.00
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12v transformer plug - 12v, plug-in

12v transformer plug - 12v, plug-in

$36.89
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Tube amplifier diy kit - st-70,

Tube amplifier diy kit - st-70,

$420.00
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50va 24v 48vct - at,

50va 24v 48vct - at,

$29.00
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500w 5000w voltage transformer - voltage,

500w 5000w voltage transformer - voltage,

$32.99
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Uimoso voltage converter - uimoso,

Uimoso voltage converter - uimoso,

$35.99
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Airtx 230 volt input high - 230,

Airtx 230 volt input high - 230,

$75.00
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Emerson hevi duty - emerson, "hevi-duty"

Emerson hevi duty - emerson, "hevi-duty"

$75.00
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📊96 listings · from $7.99 · avg $155.18

Browse 96 power transformer listings currently in our index. Prices range from $7.99 to $6900, with an average of $155.18. 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 →

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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 $7.99, while premium listings can reach $6900 — giving you a wide budget spread to work with. The average price of $155.18 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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