Cole Hersee M-750 Marine Black Dual Battery Cut Off Switch Without Alternator Field Disconnect

Dual battery selector allows you to select battery #1, or battery #2, or combine both batteries.

Features:
Designed for dual batteries
Four positions: Off / Bat 1 / Both / Bat 2
Intermittent Rating: 500A intermittent. 15 seconds On, 5 minutes Off
6v-36v Multi-voltage
Continuous Rating: 310A
Contacts: Copper
Material: High impact plastic case, knob and insulator
Contacts: (3) 3/8"-24 Studs

Installation: The outside diameter of the flange lip is 6". You can mount it to a flat surface or you can drill a 5-1/8" hole and mount it through a panel.