Bluewater Off/On Combine Battery Switch with Emergency Parallel - Surface Mount, Red (Part #9800-011-11)

Off/On Combine Battery Switch without Base - Surface 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 9800-011-11 Off/On Combine Battery Switch is designed to provide reliable power management for marine and RV applications. Built with durable marine-grade materials, this switch features non-corrosive metals and a reinforced polycarbonate housing that withstands harsh environments such as salt spray and vibration, ensuring long-lasting performance. Its ignition-protected design makes it safe for use on gasoline-powered boats, offering peace of mind in marine settings. The surface-mount configuration allows flexible installation options, making it suitable for various panel layouts. The switch’s tactile knob provides easy operation, with international ON/OFF labels and an ICON set included for intuitive use. Its high-performance connections, featuring 3/8-16 tin-plated copper studs, provide excellent conductivity and resistance to corrosion, compatible with both 3/8 and M10 ring terminals. The switch supports cable sizes up to 4/0 AWG and has a stud length of 7/8 inch to accommodate multiple cable terminations efficiently. The dual circuit function builds on standard designs by adding an emergency parallel mode, which instantly combines circuits in case of start battery failure, ensuring backup power when needed most. This feature makes it ideal for critical systems in marine and RV environments where reliable power transfer is essential. The switch’s smart power management includes secure isolation during normal operation and dependable backup starting power during emergencies, delivering a versatile solution for battery control and safety. Rated for continuous use at 300 amps DC, with intermittent and cranking capacities of 450 amps and 675 amps respectively, this switch is engineered for high-demand applications. Whether upgrading an existing electrical system or installing a new setup, the Bluewater Off/On Combine Battery Switch offers robust performance, safety, and ease of use, making it a valuable addition to any marine or RV power management system.

Features:

• Dual circuit with emergency parallel function for instant circuit combining during battery failure

• Surface mount design for flexible installation in various panel configurations

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

• Ignition protected for safe operation aboard gasoline-powered boats

• High-conductivity tin-plated copper studs compatible with 3/8-16 and M10 ring terminals

• Supports cable sizes up to 4/0 AWG with a 7/8 inch stud length for multiple cable connections

• Tactile knob with international ON/OFF labels and ICON set for easy operation

• Provides secure isolation during normal operation and reliable backup power in emergencies