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!

 

Soundtraxx Tsunami2 TSU 21PNEM Sound Decoders 885011 for ALCO Diesels ver 11
Soundtraxx Tsunami2 TSU 21PNEM Sound Decoders 885011 for ALCO Diesels ver 11
$85.96
Time Remaining: 11h 4m
Buy It Now for only: $85.96
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Vintage Toy Train Car Erector Set Transformers Tycopro Gilbert American Flyer +
Vintage Toy Train Car Erector Set Transformers Tycopro Gilbert American Flyer +
$45.00
Time Remaining: 13h 54m
Buy It Now for only: $45.00
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Lot Of 6 Vintage Model Train Transformers Lionel marx  More untested
Lot Of 6 Vintage Model Train Transformers Lionel marx More untested
$49.00
Time Remaining: 14h 6m
Buy It Now for only: $49.00
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Lot of 6 HO Train Transformers Tyco Pak 1 Model 895 Model 899BP Untested
Lot of 6 HO Train Transformers Tyco Pak 1 Model 895 Model 899BP Untested
$20.00
Time Remaining: 14h 42m
Buy It Now for only: $20.00
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Lot Of Vintage Train transformers  Aurora  Model Paint ++++
Lot Of Vintage Train transformers Aurora Model Paint ++++
$13.90
Time Remaining: 17h 35m
Buy It Now for only: $13.90
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Lot Of 2 Model RR Transformers
Lot Of 2 Model RR Transformers
$9.99
Time Remaining: 19h 1m
Pair TRANSFORMERS LIONEL Type 45 1015 Watts  HOBBY Model 70210 Listed 60B9
Pair TRANSFORMERS LIONEL Type 45 1015 Watts HOBBY Model 70210 Listed 60B9
$24.95
Time Remaining: 1d 5h 18m
Buy It Now for only: $24.95
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LOT OF 3 Life Like Train Hobby Transformers 390 J
LOT OF 3 Life Like Train Hobby Transformers 390 J
$22.95
Time Remaining: 1d 8h 19m
Buy It Now for only: $22.95
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NCE No Halt Insurance Add on Module Small for decoders Part 5240148
NCE No Halt Insurance Add on Module Small for decoders Part 5240148
$25.70
Time Remaining: 1d 13h 38m
Buy It Now for only: $25.70
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LIONEL KW TRANSFORMERS SHELL AND BASE
LIONEL KW TRANSFORMERS SHELL AND BASE
$24.95
Time Remaining: 1d 13h 52m
Buy It Now for only: $24.95
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Lot of 5 American Flyer All State Hobby Transformers Older Newer All Untested
Lot of 5 American Flyer All State Hobby Transformers Older Newer All Untested
$0.99
Time Remaining: 1d 15h 19m
Buy It Now for only: $5.00
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Ho Lot of 8 Transformers AMPACK Chamerz Imperial AHM Revell Power Packs Untested
Ho Lot of 8 Transformers AMPACK Chamerz Imperial AHM Revell Power Packs Untested
$0.99 (1 Bid)
Time Remaining: 1d 15h 20m

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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