Atlas 200 Snap Relay DPDT FasTrack - Curve whether you're going for a

whether you're going for a scenic drive or a city run

in later years)

They hold back rocks and dirt from tunnel entrances and are often used in combination with Retaining Walls

it can be used to model everything from a light dusting to deep drifts in any scale

Atlas 200 Snap Relay DPDT FasTrack - Curve whether you're going for aAtlas 200 Snap Relay DPDT A double pole, double throw relay with actuating mechanism driven by a momentary power, twin coil solenoid. (A solenoid is a cylindrical coil of insulated wire in which an iron core is made to move back and forth by a flow of electric current.) With just a few simple connections, this small device, which may be mounted anywhere, can: Power the frogs on Atlas' Mark 3 & Code 83 #6 turnouts Control trackside signal lamps to show