Blue Sea Systems 3003 HD-Series Battery Switch Selector with Alternator Field Disconnect

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect

Features:

• 500 Ampere Continuous Rating
• Accepts 4/0 battery cables
• Ignition protected - safe for installation aboard gasoline powered boats
• .870" (22.01mm) stud length to accept 4 or more cable terminals
• 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Fits all Perko and Guest low amperage battery switch hole patterns

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Blue Sea Systems 3003 HD-Series Battery Switch Selector is designed for reliable power management on boats and marine vessels. With a 500 Ampere continuous rating, this switch supports high current applications, ensuring safe and efficient operation. Its robust construction accepts 4/0 battery cables and features a case design that allows surface or rear panel mounting, providing versatile installation options. The switch is ignition protected, making it safe for installation aboard gasoline-powered boats, and meets American Boat and Yacht Council (ABYC) standards for battery switches. The .870" (22.01mm) stud length accommodates four or more cable terminals, while the 1/2" (M12) tin-plated copper studs offer maximum conductivity and corrosion resistance, ensuring long-term reliability. Tactile textures on the knob allow users to easily determine the switch position by feel, enhancing safety and convenience during operation. Compatible with all Perko and Guest low amperage battery switch hole patterns, the Blue Sea 3003 is an adaptable choice for various marine electrical systems. This product is designed with safety and durability in mind, providing a dependable solution for battery switching and alternator field disconnect needs on your vessel.

Features:

• 500 Ampere continuous rating supports high current applications

• Accepts 4/0 battery cables for versatile power connections

• Ignition protected design for safe installation on gasoline-powered boats

• .870" (22.01mm) stud length to accept multiple cable terminals

• 1/2" (M12) tin-plated copper studs for optimal conductivity and corrosion resistance

• Meets ABYC standards for marine battery switches

• Tactile knob textures allow feel-only position identification

• Surface or rear panel mounting capability for flexible installation

• Compatible with all Perko and Guest low amperage battery switch patterns