Digitrax SNABC N scale Turnout Signaling Kit

N scale Turnout Signaling Kit including:  1 Dual Head A Signal, 1 Single Head B Signal, 1 Single Head C Signal, 3 SMP1s, 6 spacers, 6 screws. Makes all of 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 plant setup with A, B, and C mast configurations. Pads are provided to make it easy to attach any signal to the mast base. This product is intended for use with the SE8C.