Single-pole, triple-throw switch permits four connection modes: battery one, battery two, two batteries in parallel, or both off. Rated for 300-amps continuous at 6-volt DC and 150-amps continuous at 12-volt DC. For 6-volt to 32-volt D.C. systems. Features alternator field circuit disconnect to prevent surges. Selector has positive click positions. Bakelite housing with copper washers, brass terminals, and brass nuts.

Attwood Marine 142303 Attributes

• Type: Rotary Switch
• Activation Type: Manual
• Continuous Ampere Rating (A): 300 Amp
• Base Diameter (IN): 5-1/2 Inch
• Installation Type: Bolt-On

Attwood Marine 142303 Features & Benefits

• Rugged Build Features Bakelite Housing, Copper Washers, And Solid Brass Terminals And Nuts
• Rated For 300 Amps Continuous Use At 6 Volt And 150 Amps Continuous Use At 12 Volt
• Features An Automatic Alternator Field Circuit Disconnect To Prevent Surges…and So, Protect Your Valuable Boat Electronics
• Easy To Install
• Limited 1 Year Warranty

Attwood Marine 142303 Installation Instructions

• 19352r-e-battery-selector-switch.pdf

Attwood Marine 142303 Warranties

• Attwood Warranty 2009.pdf