Hi ! I got ahold of a box of Marklin stuff. With the stuff I got this 2 switch on a panel that is wired and has modular ends on it ! It came in a sealed plastic bag with 2 screws, NO instructions or anything to tell me what it could go to or what it IS! ANY guess out there ? It is of high quality, not junk ! Pix below ! THANKS ! TedTrain !