Specifications Special Applications Universal Insulated/Grounded Grounded NO/NC normally open Min Qty No Circuitry SPST Contacts copper Housing plated steel Voltage Rating 12V Terminals copper; 10-32 thread and 5/16"-24 thread. Hex nuts and lock washers included Continuous Rating Not applicable: intermittent Maximum Current, Make 750A Maximum Current, Break 100A Intermittent Time 10 sec. On - 20 min. Off Bracket Curved Bracket Mounting Holes 5/16" x 19/32", 2-1/8" on center Breather Hole no UL Marine & CE ISO 8846 Marine Not listed