House Battery Master Switch

The patented contour lock system, allows the switches to be used as stand alone units, or locked together with other switches. Features a control knob which cannot be removed while in the ON or OFF position, but it can be removed by switching to an anti-clockwise 45 degree position. 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. Specifications: Continuous Rating: 275 Amps DC Intermittent Rating: 455 Amps DC Cranking Rating: 1250 Amps DC Voltage Rating: 48 Volts DC Operation: On / Off Ignition Protected Recessed or Surface Mount Termination Stud Size: 3/8" (2 x 10mm) Dimensions: 2.75 x 2.75 x 3" H (69 x 69 x75mm H) Tin plated copper studs and nuts