Digitrax - SN2AB N Scale Mainline Signal Mast Kit with 2 A and 2 B Configurations.

Makes all your signals plug n play with small 10 pin connectors.

Can be used as a basic N scale signal. 

Mounting board and hardware included.

Current setting resistors are built in to the board. 

Easy mainline setup with A and b mast configurations. 

Pads are provided tp make it easy to attach any signal to the mast base.