Excellent product for my classic car ( 1954 Hudson Hornet). I bought this Cole Hersee 2484-16-BX switch for my battery and installed it in a hidden location up inside the grill next to the radiator support just 6 inches away from negative battery post (I prefer ground side isolation as opposed to hot side). Easily accessible without popping the hood, yet totally hidden from view. Now I can easily and quickly disconnect the battery from the entire electrical system during storage, or in the event of an emergency such as the starter solenoid getting ON. This switch is marine grade and rated for 175 Amps continuous, and 800 Amps intermittent which is plenty for engine starting.