This is a credit relay for single price Dixie narco soda vending machines. This is only for Dixie narco single price machines will not work with vendo or any multi price machine that has a computer board in it. It works by clicking over & allowing power to all the selection buttons once the coin mech or bill validator send signal after accepting proper amount of money. This is a plug & play part that requires no tools to replace. Will fit all single price models, 180, 276, 501, 440, 368 ect. Used tested working looks may vary from picture but will be same unit some have colored cover that isn’t see through.

Part no: 80420017001