ITEM NAME:Battery Isolator Disconnected Cut-Off Power Kill Switch Marine Car Rv Vehic S6N1 Battery Isolator Disconnected Cut-Off Power Kill Switch Marine Car Rv Vehic S6N1 UV stabilized construction - Built to last in marine.Plate hole pitch:Approx 44MM. UV stabilized construction - Built to last in marine conditions. Suitable for car boat truck etc. Widely used in automotive electronics, electrical products and all kinds of car and boat products.