Tekonsha 7000 Battery Switch – 3 Terminal, 12 Volt Continuous Duty

The Tekonsha 7000 Battery Switch Is A Cadmium-Plated Isolator With Terminal Nuts And Lock-Washers. The 3 Terminal Isolator Is Intended For Use With Metal Frame Ground Systems. Isolates The Starting Battery And Provides Secondary Battery Current For Auxiliary Power And Full Time Charging Of Both Batteries.