THE LARGE 3/8-24 STUDS HAVE A 1000 AMP INTERMITTENT RATING (15 SECONDS) AND 175 AMP CONTINUOUS RATING. THE SMALLER 10-32 STUDS HAVE A 20 AMP CONTINUOUS RATING. THIS UNIT BASICALLY ACTS AS TWO SEPARATE DISCONNECTS IN ONE, ONE FOR THE LARGER TERMINALS AND ANOTHER FOR THE SMALLER TERMINALS