Littelfuse, Inc. Switches & Connectors - DC Disconnect Switches - Manual Battery Disconnect Switches - Series: M-750 - M-751 M-751

Use this dual battery selector and master switch in trucks, boats, police, and rescue vehicles that have a starter battery separate from the battery that powers auxiliary loads. It can also be installed on generators. The key-operated switch allows you to engage both batteries, disconnect both batteries, or select one battery but not the other. UL 707B ratings for use with 6–32 V dc batteries 310 A continuous current rating and 500 A intermittent current rating 152.4 mm (6 in) diameter and 66.7 mm (2.626 in) height Three heavy-duty 9.5 mm diameter copper stud terminals and brass hex nuts Fracture- and temperature-resistan t plastic case, knob, and insulator Conforms to USCG 183.410 standard for ignition protection