Battery switch with AFD 4 position 230A (continuous) 345A (momentary) 6-32V (1, 2, 1&2, OFF position)

Battery Selector Switch, Universal Mount with AFD
2110A

Guest selector switches are “make-before-break” single-pole, triple-throw switches that permit the selection between either of two batteries or banks of batteries, operation of both batteries or banks of batteries in parallel, or complete disconnect of both batteries or banks of batteries.
Universal mount switches have longer stud lengths for improved assembly and easier cable routing. They are built with heavy-duty copper sweep contacts to ensure positive circuit control. Rugged internal components are protected by a tough, impact resistant polycarbonate housing that is impervious to the elements.

-Cable Lug Size: 3/8"
-Dimensions: 5.0" x 2.75"

Model 2110A switch features an alternator field disconnect which interrupts the alternator field when the switch is turned to the “off” position, thus preventing electrical surges in the armature circuit which might burn out the alternator diodes or ancillary equipment.

NOTE: These switches are designed as disconnect switches and are not to be used as load-breaking devices. If switch is used as load-breaking device in emergency situation (e.g., starter malfunction), the switch should be replaced to avoid possible future failure.