Control knob cannot be removed while in the on or off position, but can be removed by switching to an anti-clockwise 45 degree position
Features tin plated copper studs and nuts
Easy to install with removable side plates on 4 sides for access of up to 1/0 cables plus a rear cover insulating the rear terminals against any short circuits
Rated at 275a continuous, 455a intermittent, 1250a cranking and 48v