Model Train Guides
Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge: Scale, Layout & Compatibility Guide

Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge is the specific model railroad track represented by this listing from Lionel. This guide interprets the exact record—its title, SKU, photographed item, variant state and catalog context—rather than stretching a generic category article over the product.
Exact identity and distinguishing details
- Exact product: Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge
- Brand or vendor: Lionel
- Product type: Model Railroad Track
- SKU or catalog key: LNL47941
- Manufacturer item: 6-47941
See the product page for current pricing and availability.
The complete title is meaningful here, not decorative. Manufacturer item 6-47941 is a stronger matching key than a shortened marketplace title. Keep LNL47941 with the product record because abbreviated names often omit the detail that distinguishes one version from another.
Product details
The product description states: “Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch adds a powered left-hand turnout to an S gauge FasTrack layout. It supports remote route changes and uses the molded roadbed and ballast design of American Flyer FasTrack. Gauge: S Gauge / American Flyer Track system: FasTrack Type: Left-hand command/remote switch Radius: R20 Manufacturer item: 6-47941 / 47941 SKU: LNL47941 UPC: 023922479419” Confirm any details missing from the listing before ordering.
Planning around the exact item
Place Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge in the layout plan by answering four questions: what scale is stated, what railroad or equipment identity is shown, what physical or electrical interface is required, and what clearance or radius does the layout provide? The catalog key LNL47941 keeps those answers attached to the correct release.
For rolling stock, inspect road number, body style, trucks, wheels and couplers. For electronics, identify connector, current capacity, speaker or lighting needs. For structures and scenery, verify footprint, power and clearance.
Where similar listings differ
Use a consistent roster format: manufacturer, item number, road name, road number, scale, coupler standard, wheel notes and acquisition date. A complete roster is more useful than a title-only wish list when the same prototype appears in several releases.
If the exact item is intended for display rather than operation, the same identity fields still matter even when radius or control compatibility does not.
Using the gallery as evidence
Review the product photos and zoom in on the SKU, graphics, edges, connectors, part arrangement or package callouts relevant to this model railroad track. Do not substitute a generic manufacturer image when the exact listing supplies a more specific view.
Before you order
- Use the complete name, not a shortened marketplace label.
- Use LNL47941 to prevent a near-match substitution.
- Read the variant and inventory state shown now.
- Confirm technical requirements from the current manufacturer source.
- Keep the receipt and one reference image with the product record.
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Cataloging and project notes
Catalog the item under the complete title and LNL47941, then add the date received and the condition actually observed. For a project item, note where it was installed or how it was used. For a collectible, note package and display condition separately.
Retaining the exact identifiers protects the record when product titles or availability later change.
Gift considerations
The exact title makes this a specific rather than universal gift. Confirm that the recipient wants this release, quantity and format; a closely related item may not be interchangeable.
Questions answered by the exact listing
Can a similar title be treated as the same release?
Not without matching LNL47941 and the images. Similar subjects can differ by scale, finish, road number, quantity, interface or packaging.
Does the article guarantee every specification?
No. It distinguishes confirmed listing facts from checks that still need current source documentation.
What should be saved after purchase?
Keep the receipt, exact URL, SKU, selected option and at least one arrival photograph.
Check Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge against your project requirements. Similar models, sizes or packages may differ.
When your item arrives
The evidence trail for Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge should remain attached to item number LNL47941. Compare the product received with the saved image before opening, modifying or installing it. Record any stated variation, missing measurement, accessory or condition qualifier, then add observed results only after direct inspection.
A final exact-item review
For Lionel American Flyer 6-47941 FasTrack R20 Left-Hand Command/Remote Switch – S Gauge, finish the decision by reading the title, product type and item number as one identity. The vendor is Lionel, the listed product type is Model Railroad Track, and the working item number is LNL47941. Save those fields together rather than relying on a thumbnail or shortened name. Then compare the received item with the listing image before it is opened, assembled, modified or placed in a collection.
Record anything that affects this exact item: selected option, package condition, quantity received, fit result, installation notes or visible variation. That observation belongs to this product record and should not be generalized to every related release. Keep your purchase details and later observations together for future repairs and repeat orders.

