6-12029 FASTRACK ACCESSORY ACTIVATOR SET-O QuickBooks Designed for rockets under 4

Designed for rockets under 4 ounces

And since no one liked being too wet or warm

Typical of small town stations found along almost every railroad

it should be installed after a difficult section of track (turnout

6-12029 FASTRACK ACCESSORY ACTIVATOR SET-O QuickBooks Designed for rockets under 4This package contains one insulated 10" section and two 5" isolated track sections. The isolated 5" sections feature an electrical isolation gap on the outside rail. As the train passes over the electrically isolated outside rail the wheels of the train complete the circuit to send power to your accessory, acting like an on off switch controlled by your trains presence.