SOUNDTRAXX 810132 DBX-9000 9 PIN MINI HARNESS WIRING KIT THE DBX-9000 IS A COMPACT 9 WIRE CONNECTOR AND HARNESS ASSEMBLY FOR USE WITH UNIVERSAL STYLE DCC DECODERS. IT IS DESIGNED TO SIMPLIFY THE WIRING CONNECTION BETWEEN A STEAM LOCOMOTIVE AND IT'S TENDER. IT PROVIDES A SIMPLE QUICK DISCONNECT TO MAKE IT EASIER TO SEPARATE THE TENDER FROM THE LOCOMOTIVE FOR PAINTING, STORAGE, OR SERVICE. NINE NUMBERED PADS CORRESPOND TO THE NINE WIRES OF THE HARNESS. TO BE USED FOR MOTOR, LIGHTS, TRACK PICKUPS, AND OR CAM. THE CENTER MOUNTING HOLE ACCOMMODATES A 2/56 SCREW.