Tekonsha Battery Switch, 4 Terminal, 12 Volt Continuous Duty - Insulated • 7001

Battery Switch, 4 Terminal, 12 Volt Continuous Duty - Insulated

• Cadmium plated isolator with terminal nuts and lock-washers. 

• 3 terminal isolator for metal frame ground systems, 4 terminals has inuslated ground terminal for use with fiberglass or other non-conductive materials. 

• Isolates starting battery, provides secondary battery current for auxiliary power and full time charging of both batteries.