We have a great selection of model train power supplies and controls for running just about any time of model railroad.

Whether you're looking to upgrade the transformer that came with your starter train set or you're building a large railroad with Digital Command Control and sound, we have new and used products by all the popular manufacturers.

You'll find boosters, decoders, digital control devices, speed controllers, transformers and other control accessories to run even the most elaborate layouts.

Browse our selections below to find exactly what you're looking for and you'll have your railroad running at full speed in no time!

 

Siemens Trein Train Trafo Carrera Trafo Transformers 220 Volt Germany
Siemens Trein Train Trafo Carrera Trafo Transformers 220 Volt Germany
$75.48
Time Remaining: 2h 32m
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2 VINTAGE TRAINMASTER TRAIN TRANSFORMERS ONE RED AND ONE BLACK NICE USED
2 VINTAGE TRAINMASTER TRAIN TRANSFORMERS ONE RED AND ONE BLACK NICE USED
$44.50
Time Remaining: 3h 40m
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Vintage Lot Lionel Tyco Transformers Controllers  Specialized Tracks 29 pcs
Vintage Lot Lionel Tyco Transformers Controllers Specialized Tracks 29 pcs
$25.99
Time Remaining: 3h 50m
LENZ DCC ArtNr 10490 Power 1 USP MODULE for Gold Decoders NEW in MFG PACKAGE
LENZ DCC ArtNr 10490 Power 1 USP MODULE for Gold Decoders NEW in MFG PACKAGE
$69.95
Time Remaining: 6h 53m
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Vintage AHM TYCO REVELL AMERICAN FLYER HO Scale PowerPack Transformers LOT OF 10
Vintage AHM TYCO REVELL AMERICAN FLYER HO Scale PowerPack Transformers LOT OF 10
$59.99
Time Remaining: 8h 28m
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Two v 2976a transformers cars
Two v 2976a transformers cars
$15.00
Time Remaining: 10h 52m
Buy It Now for only: $20.00
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Vintage HO Hobby Transformers Model No 08615
Vintage HO Hobby Transformers Model No 08615
$9.95
Time Remaining: 11h 55m
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Vintage HO Hobby Transformers Model No 2952
Vintage HO Hobby Transformers Model No 2952
$9.95
Time Remaining: 12h 33m
Buy It Now for only: $9.95
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THREE VINTAGE TRANSFORMERS LIINEL AMERICAN FLYER AND LOUIS AND MARX
THREE VINTAGE TRANSFORMERS LIINEL AMERICAN FLYER AND LOUIS AND MARX
$20.00
Time Remaining: 18h 37m
Digitrax HO Scale DH166D 15 AMP DCC Decoders Hardwire 5 Pk Free Shipping
Digitrax HO Scale DH166D 15 AMP DCC Decoders Hardwire 5 Pk Free Shipping
$144.59
Time Remaining: 22h 26m
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HO Scale NCE 107 DA SR 4 Pack Drop in DCC Decoders for Atlas Kato Genesis etc
HO Scale NCE 107 DA SR 4 Pack Drop in DCC Decoders for Atlas Kato Genesis etc
$94.99
Time Remaining: 1d 3h 28m
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Digitrax LT1 Tester for Decoders  LocoNet Cables
Digitrax LT1 Tester for Decoders LocoNet Cables
$5.30
Time Remaining: 1d 5h 15m
Buy It Now for only: $5.30
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Still can't find what you're looking for? Browse the complete category of model train power supplies and accessories here: Power Supplies