Product details:
Single Pole. Off-On. Disconnects battery circuit only. Electrical Ratings: 2,000 amps intermittent. 30 seconds On, 3 minutes Off. 300 amps continuous. Plated steel case. Sealed between shaft and mounting stem, and case and terminal insulator. Mounting stem 3/4"-16 thread. Two 1/2"-20 copper stud terminals. Fits panels up through 1/4" thick. Indexing pin aligns switch and prevents rotation.