Bluewater Off/On Combine Battery Switch with Emergency Parallel Function - Panel Mount - Red

Off/On Combine Battery Switch without Base - Panel Mount - Red

The Dual Circuit Plus switch builds on the standard dual circuit configuration by adding an emergency parallel function. This allows both circuits to combine instantly in the event of a start battery failuredelivering backup power when you need it most.

Smart Power Management

• Provides secure isolation during normal operation
• Emergency parallel mode ensures dependable backup starting power
• Ideal for both marine switch panels and RV electrical systems

Durable Marine-Grade Construction

• Non-corrosive marine-grade metals and reinforced polycarbonate housing
• Ignition protected for safe use aboard gasoline-powered boats
• Built to withstand vibration, salt spray, and harsh environments

High-Performance Connections

• 3/8-16 tin-plated copper studs maximize conductivity and resist corrosion
• Compatible with both 3/8 and M10 ring terminals
• 7/8 stud length fits multiple cable terminals with ease

User-Friendly Design

• Tactile knob textures make the switch position easy to feel
• International ON/OFF legends and ICON label set included
• Versatile mounting options: surface, front panel, or rear panel

Why Choose the Dual Circuit Plus Switch

This switch combines isolation, emergency backup, and rugged construction in one unit. Whether upgrading a boat or RV, the Dual Circuit Plus delivers reliable performance and peace of mind on the water or on the road.

Specifications:

• Continuous Rating: 300 Amps DC
• Intermittent Rating: 450 Amps DC (5 min)
• Cranking Rating: 675 Amps DC (30 sec)
• Max Voltage: 32VDC
• Cable Size: 4/0 AWG

The Bluewater Part Number 9800-011-10 Off/On Combine Battery Switch offers a reliable solution for managing dual battery systems in marine, RV, and automotive applications. Designed with durability and safety in mind, this switch features a robust marine-grade construction with non-corrosive metals and reinforced polycarbonate housing, ensuring resistance to salt spray, vibration, and harsh environments. Its ignition-protected design makes it safe for use aboard gasoline-powered boats, providing peace of mind during operation. The switch's smart power management allows for secure isolation during normal use, while the emergency parallel mode enables both circuits to connect instantly in case of a start battery failure, ensuring dependable backup power when it matters most. This feature is particularly valuable for critical systems where uninterrupted power is essential. The switch's high-performance connections include 3/8-16 tin-plated copper studs that maximize conductivity and resist corrosion, compatible with both 3/8 and M10 ring terminals, with a stud length that accommodates multiple cable terminals efficiently. User-friendly features such as tactile knob textures make it easy to identify the switch position, complemented by international ON/OFF legends and an ICON label set for clear operation. Versatile mounting options allow installation on surfaces, or on the front or rear panels, providing flexibility to suit various setups. With a continuous rating of 300 amps DC, intermittent capacity of 450 amps DC for up to 5 minutes, and a cranking rating of 675 amps DC for 30 seconds, this switch is designed for high-demand applications. It supports cable sizes up to 4/0 AWG and operates at a maximum voltage of 32VDC, making it suitable for a wide range of electrical systems. Whether upgrading a boat, RV, or vehicle, the Bluewater Off/On Combine Battery Switch provides a durable, high-performance solution for managing dual batteries with emergency backup capability and peace of mind in demanding environments.

Features:

• Emergency parallel function enables instant connection of both circuits during start battery failure

• Secure isolation during normal operation for safety and system integrity

• Marine-grade construction with non-corrosive metals and reinforced polycarbonate housing for durability

• Ignition protected design suitable for gasoline-powered boats

• High-conductivity, corrosion-resistant 3/8-16 tin-plated copper studs

• Compatible with 3/8 and M10 ring terminals for versatile wiring

• Stud length of 7/8 inch accommodates multiple cable terminations

• Tactile knob textures for easy operation and identification

• Includes international ON/OFF legends and ICON label set for clarity

• Multiple mounting options: surface, front panel, or rear panel for flexibility

• Designed for high current capacity with continuous rating of 300 amps and intermittent capacity of 450 amps