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Item #:
46830919
Lionel Train Master Command Control O Gauge Direct Lock On
89% of respondents would recommend this to a friend
Item #:
46830919
€ 67
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What Stands Out
Direct Connectivity
Seamlessly connect to your Lionel train layout, providing instant power and control for a smooth, uninterrupted operation, enhancing the overall user experience.
Enhanced Control
Experience advanced command control capabilities, enabling precise management of multiple trains and accessories, making it ideal for enthusiasts looking to elevate their model railroading experience.
Reliable Performance
Offers robust and consistent power delivery, ensuring your trains operate efficiently and reliably, addressing common issues faced by model train operators using standard power supplies.
Product Details
| Brand Name | Lionel |
| Recommended Uses For Product | Home |
| Number of Pieces | 1 |
| Included Components | (1) TMCC Direct Lock On |
| Model Number | 634120 |
| UPC | 023922341204 |
| Model Name | Lionel Train Master Command Control O Gauge Direct Lock On |
| Number of Items | 1 |
| Manufacturer | Lionel |
| Unit Count | 1 Count |
| Item Type Name | Train Accessory |
| Manufacturer Part Number | 634120 |
| Additional Features | Automatic reset, Compatible with 135W and 180W PowerHouse power supplies, Compatible with O/O27 track systems, Designed for TMCC- and LEGACY-equipped locomotives, Direct PowerHouse-to-track connection, Eliminates need for a PowerMaster in compatible applications, Over-current protection, Selectable current setting |
| Lock Type | Key Lock |
| Controller Type | Hand Control |
| Control Method | Touch |
| Connectivity Protocol | Physical Connection |
| Style Name | Modern |
| Color | Gray |
| Shape | Rectangular |
| Material Type | Plastic |
| Item Dimensions | 3 x 3 x 2.35 inches (7.6 x 7.6 x 6 cm) |
| Brand | Lionel |
| Special Feature | Automatic reset, Compatible with 135W and 180W PowerHouse power supplies, Compatible with O/O27 track systems, Designed for TMCC- and LEGACY-equipped locomotives, Direct PowerHouse-to-track connection, Eliminates need for a PowerMaster in compatible applications, Over-current protection, Selectable current setting See more |
| Item dimensions L x W x H | 3 x 3 x 2.35 inches (7.6 x 7.6 x 6 cm) |
| Material | Plastic |
Who Should Buy?
-
Model Train Enthusiasts
Perfect for hobbyists looking to enhance their existing Lionel train setups with advanced control features.
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Tech-Savvy Users
Ideal for users comfortable with technology and interested in digitizing their train control for precision and convenience.
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Collectible Train Owners
Beneficial for those who want to preserve the integrity of their collectible trains while having unlimited control options.
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Casual Users
May be overly complex for those looking for basic train operation without advanced features.
Product Description
Lionel Train Master Command Control O Gauge Direct Lock On
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Customer Questions & Answers
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Lionel Control & Power Supplies 634120 Editorial Review
The TMCC Direct Lock On is a device that can be used to power your track with Lionel Trainmaster Command Control (TMCC) or Legacy System. It has a small selector switch on the PCB board inside the housing, allowing you to switch from 135 watts to 180 watts. This means you can plug the one-way plug from the 180-watt PH-1 brick and run your A to the positive clip on the FTC lock-on and the U to the ground. This device is designed to be used with Lionel TMCC or Legacy Systems, and it will work with any Trainmaster Command with 3-Rail O Gauge track. However, to use multiple power sources, you need to insulate blocks of track. The Lionel TPC (Track Power Controller) would be helpful in a larger layout. The device has overload protection in case of a short or detail, making it a breeze to work with. Overall, the TMCC Direct Lock On is an essential device to include in your Lionel TMCC and Legacy system. It is easy to use and provides ample power for any sized layout.
Customer Reviews & Ratings
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Pros
- Overload protection
- Easy to use
- Can power TMCC and Legacy systems
Platform Trust & Buyer Confidence
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Diana
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“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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€ 67
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