Permits current to be carried by either of 2 batteries, by 2 batteries simultaneously or cuts off all current at source. Ignition protected. Plastic case, knob and insulator. Four positions: OFF, ON-#1 Battery, ON-both batteries, and ON-#2 battery.
Rating 6-36V DC; 310A Continuous, 500A intermittent
3/8" copper studs
Size 6" flange diameter , Overall Height 2-5/8"
Installation surface mount or install through a panel with a 3-5/16" dia. hole
UL Listed. Marine UL Listed


Size : 6" Dia. x 2-5/8"
Type : 1, 2, Both, Off