Bluewater Off/On Combine Battery Switch without Base - Surface Mount, Red (Part Number 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 offers reliable power management for marine, RV, and other vehicle applications. Featuring a surface-mount design, this switch provides secure battery isolation during normal operation and an emergency parallel function that instantly combines circuits in case of a start battery failure, ensuring dependable backup power when needed most. Its intelligent design simplifies switching between circuits and enhances safety during critical moments, making it an essential component for maintaining optimal power flow in demanding environments. This switch is engineered with durable marine-grade metals and reinforced polycarbonate housing, ensuring resistance to corrosion, salt spray, and vibration, which are common in marine and rugged vehicle settings. Ignition protection makes it safe for use aboard gasoline-powered boats, providing peace of mind during operation. The high-performance connections feature 3/8-16 tin-plated copper studs, which maximize conductivity and resist corrosion, while compatibility with both 3/8 and M10 ring terminals offers versatile installation options. The 7/8-inch stud length accommodates multiple cable terminals with ease, simplifying wiring. User-friendly features include tactile knob textures for easy operation and international ON/OFF legends with an ICON label set, enhancing usability. The switch supports various mounting options—surface, front panel, or rear panel—to suit different installation requirements. Built to handle continuous ratings of 300 amps DC and intermittent ratings up to 450 amps DC for five minutes, this switch can support high-current applications safely. Its cranking capacity of 675 amps DC for 30 seconds makes it suitable for starting large engines. Designed for cable sizes up to 4/0 AWG, the Bluewater Off/On Combine Battery Switch ensures robust and reliable electrical connections. Whether upgrading a boat's electrical system or an RV's power setup, this switch delivers durable performance, flexible installation, and peace of mind during critical operations, making it an excellent choice for demanding power management needs.

Features:

• Dual circuit switch with emergency parallel function for backup power

• Secure isolation during normal operation

• Durable marine-grade construction resistant to corrosion, salt spray, and vibration

• Ignition protected for safe use aboard gasoline-powered boats

• High-conductivity, corrosion-resistant tin-plated copper studs

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

• 7/8-inch stud length for multiple cable connections

• Tactile knob textures for easy operation

• International ON/OFF legends and ICON label set included

• Versatile mounting options: surface, front panel, or rear panel

• Supports continuous 300 amps DC, intermittent 450 amps DC (5 min), and 675 amps DC cranking (30 sec)

• Designed for cable sizes up to 4/0 AWG