When you run out of wire when connecting points, simply screw the end of the wire into one end of the connection box and begin the new run of wire at the other.

These are also helpful to more experienced modellers looking to keep their wiring tidy.

Supplied in a pack of 3, simply snap each connection box off individually from the circuit board which also features an isolating foam back to ensure safe operation. There is a helpful pre-drilled hole and a supplied screw for attaching the connection box to the underside of your baseboard.