Electronics & DCC

Feeder Wire

Wires connecting the track to the power bus to ensure consistent electrical supply.

Full Definition

Feeder wires connect the track rails to the main power bus, ensuring consistent voltage throughout the layout. Rail joiners alone cannot reliably conduct power over long distances. A general rule is to install feeders every 3-6 feet of track, depending on conditions.

Examples

•22-gauge wire is typically sufficient for feeder connections

Tips & Best Practices

Solder feeders to the outside edge of rail bases where they're less visible

Related Terms

Bus Wire

Heavy gauge wire running beneath the layout that distributes power to track feeders.

Rail Joiner

Small metal connectors that join rail ends together, providing mechanical and electrical connection.

Have Questions?

Ask our AI assistant for more details about Feeder Wire or related topics.

More Electronics & DCC Terms

Quick Links

Learning Center Shop Products Comparisons