Excellent for marine or automotive use. Rated 100 amps continuous, 1000 amps surge, at 12 volts. Rated 50 amps continuous, 500 amps surge, at 24 volts. 21/4" diam. x 21/2" deep (11/4" deep behind panel). Two 3/16" diam. mounting holes. Extra key and waterproof cover included.
