Blue Sea Systems e-Series 4-Position AFD Battery Selector Switch

Effortlessly manage and switch between dual battery banks on your vessel with the Blue Sea Systems 9002E e-Series Selector Battery Switch. Engineered for reliability and safety, this switch features an Alternator Field Disconnect (AFD) and an ignition-protected design, making it the ideal choice for gasoline-powered boats. Ensure uninterrupted power and protect your electrical systems by upgrading to this robust marine-grade component. Invest in peace of mind and seamless operation for your marine electrical needs.

Key Benefits:

• Versatile 4-Position Control: Easily select between battery banks (1, 2) or combine them for charging and emergency use, with an 'Off' position for complete disconnection.
• Ignition Protected Safety: Meets UL 1500 and SAE J1171 external ignition protection requirements, ensuring safe installation on gasoline-powered vessels.
• Alternator Field Disconnect (AFD): Protects alternator diodes from damage by safely interrupting the field current when the switch is turned off while the engine is running.
• Seamless Switching: Make-before-break contact design guarantees uninterrupted power flow to onboard electronics during battery selection.
• Durable, Marine-Grade Construction: Features 3/8"-16 tin-plated copper studs for superior conductivity and corrosion resistance, accepting multiple cable terminals and M10 ring terminals.
• Waterproof Reliability: With an IP66 rating, this switch is protected against powerful water jets, making it suitable for harsh marine environments.
• ABYC & CE Compliant: Meets rigorous American Boat and Yacht Council (ABYC) requirements and is CE Marked, ensuring high safety and performance standards.
• High Power Handling: Rated for 350A continuous, 600A intermittent (5 min), and 1200A cranking (30 sec) at up to 32V DC.
• Flexible Mounting Options: The case design allows for surface, rear, or front panel mounting to suit various installation needs.

Specifications:

• Switch Type: Selector, 4 Position (Off, 1, 2, 1+2)
• Maximum Operating Voltage: 32V DC
• Continuous Rating: 350A DC
• Intermittent Rating (5 min): 600A DC
• Cranking Rating (30 sec): 1200A DC
• Terminal Stud Size: 3/8"-16 (accepts M10 ring terminals)
• Stud Length: 7/8" (22.22mm)
• Agency Standards: UL Listed (UL 1107), UL 1500, SAE J1171, ISO 8846, ABYC E-11, CE Marked
• Ingress Protection: IP66
• Case Material: Reinforced Polycarbonate