Here you go: (from FFR's online parts catalog)Originally posted by Shuttle Tech:
What is the amp rating for the cut off switch that you get from FFR?
#12453 Battery Cut-Off Switch
This battery switch is necessary for any serious race car as a safety item and useful on street cars. On street cars they are a cosmetic and practical item. They keep the battery from dying when the car is being stored over long periods of time and look great doing it. It gets installed in the positive cable between the battery and the rest of the car. It is rated for a 50 amp continuous load and a 10 second 1000 amp momentary load. The red key is removable and replaceable for an extra level of security.
-Any car with a 12V electrical system
I was just looking at this in the catalog today.