Transformers

transformers — pre-owned

10,898listings

Browse 10,898 transformers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

LIONEL ZW TRANSFORMER MODEL R untested
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LIONEL ZW TRANSFORMER MODEL R untested

The Lionel ZW Transformer Model R is a specialized transformer designed for model railroads and trains. This product is essential for powering and controlling the movement of model trains, allowing hobbyists to create realistic and detailed train layouts. The Lionel ZW Transformer Model R is a reliable and efficient component that is highly sought after by collectors and enthusiasts looking to enhance their model railroad setups.see pictures for conditions

$129.25
See listingMeriden, US
jr01_58
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98.1%Excellent· 66
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Lionel Postwar ZW 275-Watt Multi-Control Trainmaster Transformer TESTED-WORKS!
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Lionel Postwar ZW 275-Watt Multi-Control Trainmaster Transformer TESTED-WORKS!

Nice Overall (replaced cord) Powers up Green & Works! (See pic Please)

$115.00
See listingWarwick, US
traindadddy
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99.8%Excellent· 1.3k
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MRC Sound & Power 7000 AC 027 Realistic Sound Speaker Included Powers On (CC-68
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MRC Sound & Power 7000 AC 027 Realistic Sound Speaker Included Powers On (CC-68

I can say that they are smoke free but cannot say pet free. "With God All Things Are Possible". The price increase will apply to All weights and zones. .

$74.29
See listingChillicothe, US
vigord
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99.8%Excellent· 13.7k
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Lionel 12780 RS-I (RS-1) TRANSFORMER High Output Power Unit -Used Tested
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Lionel 12780 RS-I (RS-1) TRANSFORMER High Output Power Unit -Used Tested

Two Train Capility. Excellent condition.

$89.95
+$14.95Melbourne, US
dadel-3450
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99.9%Excellent· 1.4k
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LGB 5003/110 Volt Toy Transformer
UsedBuy It NowBest Offer

LGB 5003/110 Volt Toy Transformer

Toy transformer; works and in great condition! Used for G scale model train tracks

$45.00
See listingFort Collins, US
tylerstein4
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100.0%Excellent· 12
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Lionel Type 1038 Multi-volt Transformer TESTED GOOD  30 watts All Original
UsedBuy It NowBest Offer

Lionel Type 1038 Multi-volt Transformer TESTED GOOD 30 watts All Original

Lionel Transformer Type 1038. 30 watts. Tested Good. Nice Condition with Nice Original Cord. No Box.

$19.99
Free ShippingGaithersburg, US
oldcold
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100.0%Excellent· 14.2k
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Lionel ZW Trainmaster Transformer 250 Watt O Gauge
For parts or not workingBuy It NowBest Offer

Lionel ZW Trainmaster Transformer 250 Watt O Gauge

I do not know if this works. I plugged it in and it makes a nice humming noise. Selling for parts because it cannot test it.

$60.00
See listingElmira, US
houcksta
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100.0%Excellent· 320
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Lionel ZW 275-Watt Multi-Control Trainmaster Transformer TESTED-WORKS!
UsedBuy It NowBest Offer

Lionel ZW 275-Watt Multi-Control Trainmaster Transformer TESTED-WORKS!

You are purchasing a Lionel 275 Watt ZW Transformer in working condition. The red light bulb needs to be replaced. Included is original box.

$125.00
See listingBluffton, US
intauctionservices
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100.0%Excellent· 4.6k
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Lionel 6-32930 ZW Multi-Watt Transformer with Two 180 Watt Transformers EX/Box
UsedBuy It Now

Lionel 6-32930 ZW Multi-Watt Transformer with Two 180 Watt Transformers EX/Box

Lionel 6-32930 ZW Multi-Watt Transformer with Two 180 Watt Transformers EX/Box. Tested and working. Good condition. Comes with the original box! Check out the detailed photos! Fast & FREE shipping! (Shipping in the continental US ONLY!)

$349.95
Free ShippingSpring Hill, US
adam_griffith
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99.3%Excellent· 2.1k
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LIONEL POSTWAR #1033 - 90 WATT TRANSFORMER - MINT / TESTED - BLOWOUT!
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LIONEL POSTWAR #1033 - 90 WATT TRANSFORMER - MINT / TESTED - BLOWOUT!

LIONEL POSTWAR #1033 - 90 WATT TRANSFORMER - MINT / TESTED - FACTORY FRESH - INSTRUCTIONS ARE PHOTO COPY - BOX AND CHORD ARE BOTH STRONG 4 AVAILABLE , i combine shipping just $7 each additional transformet

$60.00
+$14.00Lindenhurst, US
pauljsx
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100.0%Excellent· 4.8k
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Lionel - 4065 Hobby Transformer - 120V - 0-18VDC - 19VAC - Max 5.5VA - It works
UsedBuy It Now

Lionel - 4065 Hobby Transformer - 120V - 0-18VDC - 19VAC - Max 5.5VA - It works

$10.95
+$2.00Latrobe, US
let_us_make_a_deal
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100.0%Excellent· 2.0k
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MRC Control Master II Transformer
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MRC Control Master II Transformer

See photos for condition.

$34.75
See listingRiva, US
wilsvo-49
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100.0%Excellent· 235
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KATO Power Pack Standard SX Model RR Transformer Analog DC 22-018 Blue Works
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KATO Power Pack Standard SX Model RR Transformer Analog DC 22-018 Blue Works

The KATO Power Pack Standard SX Model RR Transformer is a pre-built unit designed for analog model railroads. Made of plastic and featuring a reset button, this transformer is in a striking blue color. With a vintage design and Japanese origin, this unit is ready to go and perfect for controlling your model railroad with ease. The KATO brand ensures quality and reliability in this essential component for your model train layout.

$30.00
See listingWaycross, US
sergei_10923
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100.0%Excellent· 901
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Vintage Lionel O Gauge AC/ DC #4064 Transformer For Train Set Layout Track
UsedBuy It NowBest Offer

Vintage Lionel O Gauge AC/ DC #4064 Transformer For Train Set Layout Track

The Lionel O Gauge AC/DC #4064 Transformer is a vintage unit designed for train set layout track. With a power type of AC and a wattage of 100W, this ready-to-go pre-built transformer is made of plastic and features analog control. It is compatible with DCC control systems and is suitable for ages 17 years and up. The transformer, with its painted features and Lionel branding, is a must-have for model railroad enthusiasts looking to power their O gauge train sets.

$60.00
Free ShippingLawrenceville, US
gathrift
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100.0%Excellent· 133
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MRC Tech 4 Model 250 HO/N Scale Transformer - Nice, Tested
TOP
UsedBuy It Now

MRC Tech 4 Model 250 HO/N Scale Transformer - Nice, Tested

NO box, NO instructions. Walk-Around input jack. Like what you see here.

$36.58
+$19.20Modesto, US
hunnybunny501p68TOP
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99.8%Excellent· 21.2k
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Lionel  ZW Multi-Watt Transformer with Two 180 Watt Transformers TESTED/WORKS
UsedBuy It Now

Lionel ZW Multi-Watt Transformer with Two 180 Watt Transformers TESTED/WORKS

$349.00
+$35.00Lititz, US
cricket631
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100.0%Excellent· 3.0k
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MRC Tech 7 Ampac 780 Analog Train Controller HO/N DC PTC Slow Speed Direction
UsedBuy It NowBest Offer

MRC Tech 7 Ampac 780 Analog Train Controller HO/N DC PTC Slow Speed Direction

MRC Tech 7 Ampac 780 Analog Train Controller HO/N DC PTC Slow Speed Direction. Condition is Used. Shipped with USPS Ground Advantage.

$129.99
+$12.99Oak Creek, US
ajarflips
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99.8%Excellent· 2.5k
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Vintage Lionel Trainmaster Type KW Transformer-for Model Trains-190 Watts-w/ Box
TOP
UsedBuy It Now

Vintage Lionel Trainmaster Type KW Transformer-for Model Trains-190 Watts-w/ Box

Designed to run two independent trains simultaneously. Condition: Tested/works, minor wear due to age, see photos for details.

$40.50$45.00-10%

You save $4.50

+$11.99Riverside, US
domesticsolutionsTOP
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100.0%Excellent· 6.4k
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Lionel Powerhouse 80W Transformer 18VAC Analog Model 6-01-4003-000 Whistle Bell
UsedBuy It Now

Lionel Powerhouse 80W Transformer 18VAC Analog Model 6-01-4003-000 Whistle Bell

great used condition

$69.99
+$14.99Pittstown, US
terrapin43
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99.9%Excellent· 4.5k
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Vintage KF Industries CB700 Dual Power Pack HO Trains Cars 1½ Amp LN w/Box Works
UsedBuy It NowBest Offer

Vintage KF Industries CB700 Dual Power Pack HO Trains Cars 1½ Amp LN w/Box Works

Overload Light. In excellent physical and working condition, minor scuffs and marks on the unit and the box.

$27.50
See listingMedford, US
diesal118
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100.0%Excellent· 2.4k
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MRC Tech II Trainpower 027 Solid State AC Train Controller
UsedBuy It Now

MRC Tech II Trainpower 027 Solid State AC Train Controller

MRC Tech II Trainpower 027 Solid State AC Train Controller. Condition is Used. Shipped with USPS Ground Advantage.

$25.00
Free ShippingDu Bois, US
rokon1970
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99.8%Excellent· 2.3k
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RARE OO Hornby R9060 Thomas & Friends Radio Control & Sound System - (VG TESTED)
UsedBuy It Now

RARE OO Hornby R9060 Thomas & Friends Radio Control & Sound System - (VG TESTED)

This controller system is in good tested condition. If you collect these, you know how hard they are to come across in any condition let alone as nice as this example. Please make sure to check my page for other Hornby Thomas & Friends locomotives, rolling stock, buildings, and sets. I’ve recently imported a massive collection from Australia with many very rare pieces. Combined shipping available on orders. Simply add items to your cart, checkout, and I will refund the excess shipping cost once the item is boxed up and ready to go

$59.99
See listingIrwin, US
zacper-53
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99.7%Excellent· 2.5k
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MTH 40-4000 Z-4000 400-watt dual control transformer EX, inst, box and shipper
UsedBuy It Now

MTH 40-4000 Z-4000 400-watt dual control transformer EX, inst, box and shipper

I sent two of these back to mth to get that zero out fixed. used complete tested. local pick up availble near pittsburgh airport.

$519.95
See listingAliquippa, US
rpikeccia
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100.0%Excellent· 5.0k
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MTH 50-1029 DCS Commander Controller Set LN/Box
TOP
UsedBuy It Now

MTH 50-1029 DCS Commander Controller Set LN/Box

This is an MTH 50-1029 DCS Command Controller Set. MTHs Digital Command System (DCS) unlocks the full sound and operating potential of Proto-Sound 2.0 or later equipped locomotives. Insert a DCS Commander in the wires from your existing DCC system to the track and you can switch back and forth between DCC ... This item has been graded per TCA standards C-8: Like New based on visual appearance. The instruction manual is included. The original boxes are included. Please check the photos for a detailed look at this item. Overall condition is Like New. Availability: Ships within 1 Business Day! Trainz Product Id: 11440349.

$349.99
+$19.05Flowery Branch, US
trainzTOP
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99.8%Excellent· 762.4k
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Lionel Multi Control Trainmaster Type -ZW Transformer 115v 60 Cycles 275 Watts
UsedBuy It Now

Lionel Multi Control Trainmaster Type -ZW Transformer 115v 60 Cycles 275 Watts

$119.95
See listingAvon, US
cle_flyer
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100.0%Excellent· 3.8k
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MTH RailKing Z-500 Transformer Controller + RealTrax Lock-On Tested Works O
UsedBuy It NowBest Offer

MTH RailKing Z-500 Transformer Controller + RealTrax Lock-On Tested Works O

Includes RealTrax connector shown in photos. This unit has beentested and works properly.

$45.00
See listingSilex, US
zeddra345
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99.6%Excellent· 577
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vintage Marx Transformer Cat. No. 1229 Model Train
UsedBuy It Now

vintage Marx Transformer Cat. No. 1229 Model Train

Untested being sold as is as shown.

$12.00
See listingNew Port Richey, US
mike0074u
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100.0%Excellent· 12.4k
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Lionel ZW 275 Transformer  reconditioned  with new features never done before
UsedBuy It Now

Lionel ZW 275 Transformer reconditioned with new features never done before

The answer is simple. Here briefly is what they did. These windings were coated with varnish, on their sides, so they would not short each other out. Therefore what do is change the original breaker to a modern design that works much faster than the original Lionel designs.

$335.00
+$17.25Apache Junction, US
tinman3rail
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99.6%Excellent· 6.2k
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Athearn T-001 / SDK-789 Hobby Transformer ( Untested)
TOP
UsedBuy It NowBest Offer

Athearn T-001 / SDK-789 Hobby Transformer ( Untested)

$10.85$15.50-30%

You save $4.65

See listingTiffin, US
sadster7TOP
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100.0%Excellent· 3.1k
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Lionel Switches One Pair Two RH LH With Controllers. 0-27 Mount Clemens Michigan
UsedBuy It Now

Lionel Switches One Pair Two RH LH With Controllers. 0-27 Mount Clemens Michigan

The product is a pair of Lionel 0-27 scale switches with controllers, designed for model railroads and trains. Manufactured in 1986, these brown switches are made of steel and plastic, with an analog control system. The switches come with one right-hand and one left-hand design, suitable for use in O-27 gauge railroads. Perfect for hobbyists and collectors looking to enhance their model railroad layout, these Lionel switches provide a realistic and functional addition to any train set. These are untested. They look complete. Look at pictures and ask questions that is description

$4.90
See listingHuntington Station, US
marx1935
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100.0%Excellent· 5.8k
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MRC 7000 60VA Sound & Power Transformer EX With Speaker  Locomotive Train
UsedBuy It NowBest Offer

MRC 7000 60VA Sound & Power Transformer EX With Speaker Locomotive Train

MRC 7000 60VA Sound & Power Transformer EX With Speaker Locomotive Train

$129.99
Free ShippingDuanesburg, US
thereg-0
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99.9%Excellent· 4.8k
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MRC Control Master 20 Power Center with Box   Tested & Working
UsedBuy It Now

MRC Control Master 20 Power Center with Box Tested & Working

Tested & working.

$149.99
+$24.99Tacoma, US
kevin-jen
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100.0%Excellent· 9.6k
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Lionel Type V 150W Trainmaster Transformer – Tested All 4 Outputs Working
UsedBuy It NowBest Offer

Lionel Type V 150W Trainmaster Transformer – Tested All 4 Outputs Working

Power cord has been previously cut and reattached, with electrical tape over the splice (see photos). Power indicator light is working.

$48.79
See listingManchester, US
redcarpetexchange
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100.0%Excellent· 905
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Lionel 6-32930 ZW Multi-Watt Transformer with Two 180W PowerHouses LN/OB [ZP20]
TOP
UsedBuy It Now

Lionel 6-32930 ZW Multi-Watt Transformer with Two 180W PowerHouses LN/OB [ZP20]

Includes two, 180W PowerHouse power supplies. You can even set the system to con trol all four outputs with a single handle! I'll do everything in my power to correct any situation. If local pick up is permitted for this item and you wish to use it.

$364.50
See listingEvans City, US
brys-trainsTOP
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100.0%Excellent· 1.7k
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MRC Train Power 5
UsedBuy It NowBest Offer

MRC Train Power 5

Noce condition. Comes in original box with original paperwork. I can't officially test it but all the lights seem to work and it makes a nice humming noise.

$60.00
See listingElmira, US
houcksta
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100.0%Excellent· 320
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Tech 3 Power Command Train Controller Model #9500 In Original Box TESTED WORKING
UsedBuy It NowBest Offer

Tech 3 Power Command Train Controller Model #9500 In Original Box TESTED WORKING

SOLD AS IS NO RETURNS AND COMBINED SHIPPING ONLY ON CERTAIN ITEMS Transformer is in good working order as it should when it was tested. Includes transformer and original box with papers. Please view all pictures and if you have any questions? Just ask!

$190.00
+$16.00Leesport, US
jonathan_1303
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100.0%Excellent· 174
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Aristocraft CRE-55460 Power Supply Ultima 10 Amp DC Tested Works Boxed
UsedBuy It Now

Aristocraft CRE-55460 Power Supply Ultima 10 Amp DC Tested Works Boxed

Box is in rough shape, spots have been taped. Transformer was tested and worked. Includes paperwork.

$50.00
See listingPort Saint Lucie, US
barry_model_store
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99.8%Excellent· 1.5k
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Lionel Z 250 with whistle and direction with  TinMan's mods and a great price
UsedBuy It Now

Lionel Z 250 with whistle and direction with TinMan's mods and a great price

Hi everyone, TinMan here with another “how can we make this more better” item. Our objective is simple. Specifically, here is what we do when we recondition these units. These units are more powerful than the later ZW 275's and typically generate 25volts output, with more power.

$205.00
+$17.25Apache Junction, US
tinman3rail
Feedback
99.6%Excellent· 6.2k
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LIONEL TRAINS Speed Controller LOCKON - 3A/77W Power Supply 027 Gauge
UsedBuy It Now

LIONEL TRAINS Speed Controller LOCKON - 3A/77W Power Supply 027 Gauge

Always Have Fun!!

$55.00
+$15.00Lynnwood, US
12thmanshawn
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100.0%Excellent· 1.1k
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VINTAGE LIONEL KW 2 TRAIN TRANSFORMER 190 WATT FULLY SERVICED WORKS GREAT O.B.
UsedBuy It Now

VINTAGE LIONEL KW 2 TRAIN TRANSFORMER 190 WATT FULLY SERVICED WORKS GREAT O.B.

$149.99
+$24.99Middletown, US
amatohobby
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99.9%Excellent· 44.2k
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