PowerBar Dual BusBar - Two 3/8"-16 StudsProvides compact high-ampere busing with 3/8" terminal studsSpecifications: Maximum Amperage: 200A Maximum Voltage: 48V DC Number of Terminal Studs: 2 Terminal Type: 3/8"-16 Stud Bus Material: Tin-Plated Copper CDA 110/UNS11000 Weight: 0.32lb (0.15 kg) 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.

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AC / DC Single Pole Magnetic World Circuit BreakerThe World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada.PN:   7299Color:   WhiteAmperage:   8 AmpDelay:   StandardFeatures: The industry standard circuit breaker for Blue Sea Systems electrical panels Combines switching and circuit protection into a single device Single pole Quick Trip models are designed specifically for electronics protection "Trip Free" design cannot be held "ON" during fault current condition Specifications    Circuit Breaker Type Magnetic Hydraulic - Trip Free Maximum Voltage 277 Volts AC / 65 Volts DC Rated Switch Cycles 10,000@rated amperage and voltage 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. Specifications: Amperage: 8a Box Dimensions: 1"H x 3"W x 5"L WT: 0.15 lbs UPC: 632085072995

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Water Resistant Circuit Breaker PanelColor: BlackMount: VerticalPosition: 6 CE Marked Designed for flybridge and open cockpit applications ON-OFF Contura Switches "ON" indicating LEDs embedded in switch Watertight Mounting gasket Push Button circuit breaker with waterproof boot Rated IP66 - withstands water from heavy seas Ignition protected - safe for installation aboard gasoline powered boats 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. Specifications: Max Breaker Quantity: 6 AC/DC: DC Waterproof: Resistant Voltage: 12/24v Box Dimensions: 5"H x 7"W x 12"L WT: 1.4 lbs UPC: 632085083731 Quick Guide (pdf)Owner's Manual (pdf)

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7050Push Button Thermal with Quick Connect Terminals3A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution Panels Push to reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasonline powered boats With male quick connect terminals 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. Specifications: Amperage: 3a Box Dimensions: 1"H x 2"W x 3"L WT: 0.2 lbs UPC: 632085070502

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7053Push Button Thermal with Quick Connect Terminals7A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution Panels Push to reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasonline powered boats With male quick connect terminals 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. Specifications: Amperage: 7a Box Dimensions: 1"H x 3"W x 5"L WT: 0.1 lbs UPC: 632085070533

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EEL "Y" AdaptersThese adapters are equipped with sealing collars and are for use in wet locations.Boat SideFemale Connector: Attaches to boat inlet or cordset(2)50A-125/250V Locking w/ Sealing Collar SystemDock SideMale Plug: Attaches to dockside receptacle or cordset(1)50A-125/250V LockingWARNING: 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. Specifications: Type: Y-Adapter Box Dimensions: 5"H x 12"W x 13"L WT: 8.5 lbs UPC: 093344051876 Owner's Manual (pdf)

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14 Position FCI Busbar 3 Screw 1 PostDesigned for use with FCI connectors, this sealed busbar supports modular, secure electrical connections in harsh environments. It’s ideal for marine, heavy equipment, or mobile installations where vibration and water ingress are concerns.The FCI busbar provides excellent corrosion resistance and maintains stable conductivity even under constant exposure to moisture and salt spray. Its rugged construction minimizes maintenance and ensures long-term reliability.Compact and easy to install, the FCI busbar streamlines wiring while protecting critical power circuits in demanding applications.Specifications: Current Rating: 150A@ 48V DC Number of Positions: Male 14 Positions Wire Gage Range: 20 AWG to 12 AWG Terminal Size: 2.8 mm Housing Material: Polyamide (PA) Sealing Protection: IP68 Temperature Rating of Material: -40°C to+ 125°C Input Connector: Male 54201415 Mate Connector: Female 54201411 Plate: 2mm thick Copper with tin-plated Stud: Stainless Steel 3/8" Base: RETPU Overmolded Mounting Holes (4): 0 0.20" Quick Guide (pdf)

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Single Circuit On/Off CE Marked Enables a failed House or Start battery bank to be isolated from the electrical system and both House and Start loads to be operated from the remaining battery bank Simplifies battery switch operation Isolates Start circuit from House circuit Protects electronics from sags and spikes caused by engine cranking Ignition protected - Safe for installation aboard gasoline-powered boats 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. Quick Guide (pdf)Owner's Manual (pdf)

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35 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Compact design makes integration easy in tight spaces Specifications: Amperage: 35 Box Dimensions: 1"H x 2"W x 3"L WT: 0.2 lbs UPC: 810196330023

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Cover for 20 Terminal BusbarBluewater Terminal Busbar Cover for terminal block style 20 gang, 150 AMP. Specifications: Type: Covers Box Dimensions: 1"H x 1"W x 9"L WT: 0.1 lbs UPC: 810196330498

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Freedom X & XC Remote Panel with Bluetooth & 25' Network CableConnect with Bluetooth: View key system information via FREEDOM X app on your smartphone or tablet Configure and monitor important parameters and settings Fault and error codes Compatible with all FREEDOM X, XC, XC PRO models in 120Vac/60Hz or 230Vac/50Hz models Download the FXC Control App on the iOS App Store or Android Google Play Store: Easily monitor system status Monitor alerts Change settings conveniently Compatible With:All FREEDOM X inverters and FREEDOM XC inverter/chargers: 817-1000, 817-2000, 817-2000-21, 817-3000, 817-1050, 817-2080, 818-2010, 818-3010, 806-1212

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3/8" Dual Stud Busbar Copper LinkThis Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity and efficient current distribution. Engineered for high performance, it minimizes resistance while maintaining durability in demanding electrical systems. Ideal for marine and industrial applications where clean, reliable power transfer is essential.This copper busbar connector supports large gauge cable lugs and resists corrosion, even in harsh environments. Its solid construction ensures long-term stability and reduced voltage drop. Whether you’re upgrading battery banks or building out a distribution system, this copper busbar connector delivers rugged efficiency you can count on.Specifications: Max Voltage: 48V DC Max Amp: 200A Stud Size: 3/8″-16 or 5/16″ Mounting Holes: 0.25 Mounting Screw Size: #10, 1/4″ Distance Between Mounting Holes: 1.425″ Installation:Mount with (2) #10, 1/4" Screws Quick Guide (pdf)

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5/16" Dual Stud Busbar Copper LinkThis Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity and efficient current distribution. Engineered for high performance, it minimizes resistance while maintaining durability in demanding electrical systems. Ideal for marine and industrial applications where clean, reliable power transfer is essential.This copper busbar connector supports large gauge cable lugs and resists corrosion, even in harsh environments. Its solid construction ensures long-term stability and reduced voltage drop. Whether you’re upgrading battery banks or building out a distribution system, this copper busbar connector delivers rugged efficiency you can count on.Specifications: Max Voltage: 48V DC Max Amp: 200A Stud Size: 3/8″-16 or 5/16″ Mounting Holes: 0.25 Mounting Screw Size: #10, 1/4″ Distance Between Mounting Holes: 1.425″ Installation:Mount with (2) #10, 1/4" Screws Quick Guide (pdf)

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Off/On Combine Battery Switch without Base - Panel Mount - RedThe 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 failure—delivering 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 Specifications: Continuous Amperage: 300 Positions: 3 Box Dimensions: 3"H x 6"W x 9"L WT: 0.75 lbs UPC: 810196331211 Quick Guide (pdf)

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Off/On Combine Battery Switch without Base - Surface Mount - RedThe 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 failure—delivering 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 Specifications: Continuous Amperage: 300 Positions: 3 Box Dimensions: 4"H x 6"W x 9"L WT: 0.9 lbs UPC: 810196331228 Quick Guide (pdf)

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On/Off 4 Post Dual Circuit Battery Switch without Base - Panel Mount - RedThis dual circuit battery switch allows you to control two isolated circuits simultaneously with a single action. It’s ideal for applications that require independent power routing, such as separating a house battery and an engine battery, without risk of cross-connection.Ignition-protected and safe for use aboard gasoline-powered boats, this dual circuit battery switch is also well-suited for marine and RV systems. The versatile case design supports surface, front panel, or rear panel mounting.For maximum reliability, it features 3/8″-16 tin-plated copper studs that provide high conductivity and corrosion resistance, accepting both 3/8″ and M10 ring terminals. The 7/8″ stud length allows for secure connection of multiple cable terminals.Durable by design, the switch is constructed from marine-grade, non-corrosive metals and housed in reinforced polycarbonate. Tactile knob textures enable position recognition by feel alone, and the unit includes both international ON/OFF legends and an ICON label set for clear circuit identification.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 Specifications: Continuous Amperage: 300 Positions: 3 Box Dimensions: 3"H x 6"W x 9"L WT: 0.75 lbs UPC: 810196331204

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Bypass Module Jumper Wire with Lugs 6AWG RedA3720 Bypass Module Jumper Wire with Lugs, 6AWG, Red.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

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V8 Series 60 AMP Mini-ANL Fuse - 2 PackT-Spec high-current fuse protects your equipment and you in the event of an electrical short circuit.  Each of these heavy-duty fuses features a little window through which you can visually check the fuse's status.Features: Nickel plated Status window *Sold as a 2 PackWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Amperage: 60a Fuse Type: ANL Mini Type: Fuses Box Dimensions: 4"H x 4"W x 7"L WT: 0.5 lbs UPC: 086429272242

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MRBF Terminal Fuse - 30 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded for easy ID of amperage rating Features: Protects Electrical Circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. High Interrupt Current safely protects circuits connected to large paralleled battery banks with significant available power Ignition Protected safe for installation in closed compartments with potentially explosive gases Harsh Environment design with shock and vibration resistance ideal for marine and vehicle electrical systems. Sealed Against Dust & Water Intrusion to ensure reliable circuit protection for the life of the electrical system installation 58 Vdc Rating: easily supports 12 to 48V nominal applications. High Interrupt Current: safely protects circuits connected to large paralleled battery banks with significant available power 4-Year Warranty: We stand behind our product's ability to meet your needs. Specifications: Continuous Current (Amps): 30 Max Voltage (VDC): 58 Interrupt Rating @ 14 VDC (Amps): 10,000 Interrupt Rating @ 48Vdc (Amps): 5,000 Interrupt Rating @ 58Vdc (Amps): 2,000 Ingress Protection: IP66 Specifications: Amperage: 30a Fuse Type: Terminal Type: Fuses Box Dimensions: 1"H x 2"W x 6"L WT: 0.05 lbs UPC: 850053879548

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Floyd Bell Turbo Series AlarmFeatures: Adjustable volume by rotating bezel Tamper resistant front mounting case Threaded attachment ring Fits any 1" round aperture Specs: Maximum Amperage: 10A DC (plug), 15A DC (socket) Maximum Voltage: 24V DC Operating Voltage: 5-30V DC 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.

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DS16-SL Starlink Compatible Cable Seal - BlackThe perfect cable seal to elevate your Starlink installation. This vertical entry cable seal, now compatible with Starlink, is IP68 certified and accommodates sizes from 4-6mm (0.16"-0.24"), and connectors up to Ø16mm (0.63").Designed with ease of installation, the split bung ensures no wire cutting is required. The aesthetic dome-shaped profile provides a stronger, impact-resistant design, and captive nuts in the base make assembly easy.Multi-Functional Dome ShapeThe aesthetic dome-shaped profile provides a stronger, impact-resistant, and additional water shield.Watertight InstallationThe tapered bung is supplied with a closed base seal to form a 100% IP68-rated watertight seal.Easy & Reliable InstallationCaptive nuts make for easy assembly and allow reliable repeat installations. Each unit is supplied with both pre-drilled and blank inner seals to make your installation as easy as possible.Split BungsThe split-seal option makes installation even easier, as it does not require the connectors to be removed during installation.Features: IP68 waterproof rated Made from premium marine-grade UV-stable materials Includes 316 stainless steel fixings and a waterproof 3M gasket Captive nuts ensure an easy and reliable repeat installation No messy sealant on bungs Split bungs for ease of installation Install connectors up to Ø30mm (1.18") in diameter Fully customizable with self-drill bung options 3 bungs- 1x blank, 1x 4mm, 1x 6mm Compatible with: Standard (Gen 3) / Standard, Enterprise (Gen 3)/ Enterprise & Mini  Specifications: Material: High Impact Plastic  Height: 19mm (0.75") Color: Black  Diameter of Cable Seal: 39mm (1.18") Diameter of Cable: 4 - 6mm (0.16"-0.24") Bungs: 1 x 4mm (0.16") / 1 x 6mm (0.23") /  1 x Self drill  Compatible with:  Standard (Gen 3) / Standard Enterprise (Gen 3) / Enterprise Mini Specifications: Type: Deck Seal Box Dimensions: 2"H x 4"W x 8"L WT: 0.15 lbs UPC: 5060114799684 Quick Guide (pdf)Brochure (pdf)

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Off/1/2/Both Battery Switch - Panel Mount - RedDesigned for dual battery setups, this 1/2/Both selector switch gives you full control to route power from Battery 1, Battery 2, both, or neither. It’s ideal for managing power flow, setting up backup systems, and charging multiple battery banks— all from a single, intuitive control point.Ignition-protected and safe for installation aboard gasoline-powered boats, this 1/2/Both switch is perfect for both marine and RV applications. The versatile case design supports surface, front panel, or rear panel mounting.Engineered for performance, it includes 3/8″-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepting both 3/8″ and M10 ring terminals. The 7/8″ stud length allows connection of multiple cable terminals with ease.Built to withstand harsh environments, the switch is made from non-corrosive marine-grade metals and molded in reinforced polycarbonate for added durability. Tactile knob textures let you confirm position by feel alone, and the switch includes both international ON/OFF legends and an ICON label set for quick circuit identification.Specifications: Continuous Rating: 300 Amps DC Intermittent Rating: 500 Amps DC (5 min) Cranking Rating: 900 Amps DC (30 sec) Max Voltage: 32VDC Cable Size: 4/0 AWG Specifications: Continuous Amperage: 300 Positions: 4 Box Dimensions: 3"H x 6"W x 9"L WT: 0.65 lbs UPC: 810196331174 Quick Guide (pdf)

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On/Off Switch Battery Switch - Panel Mount - RedSimple, reliable, and built for tough environments, this On/Off Battery Switch provides secure control of power to a single circuit. It’s ideal for isolating batteries or equipment when not in use, helping to ensure safety and prevent unwanted battery drain.Ignition-protected and safe for use aboard gasoline-powered boats, this switch is well-suited for both marine and RV applications. The versatile case design allows for surface, front panel, or rear panel mounting.Constructed from all non-corrosive marine-grade metals and molded in reinforced polycarbonate, it delivers long-lasting durability in harsh conditions. Tactile knob textures allow users to confirm switch position by feel, and the included international ON/OFF label and ICON label set make circuit identification easy and intuitive.Specifications: Continuous Rating: 300 Amps DC Intermittent Rating: 500 Amps DC (5 min) Cranking Rating: 900 Amps DC (30 sec) Max Voltage: 40VDC Cable Size: 4/0 AWG Specifications: Continuous Amperage: 300 Lockable: No Positions: 2 Box Dimensions: 3"H x 6"W x 9"L WT: 0.55 lbs UPC: 810196331143 Quick Guide (pdf)Brochure (pdf)

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Dual Bus 10 Position Busbar 150 AmpThis busbar features dual input studs for flexible routing and higher load balancing, supporting up to 150 amps across 10 positions. It’s built for clean, high-efficiency marine power setups.The Dual Bus configuration allows you to isolate or combine circuits as needed, offering greater control and redundancy in your system.Constructed with corrosion-resistant materials, this Dual Bus solution is ideal for demanding environments like boats, off-grid cabins, or industrial panels where durability and performance are critical.Specifications: Current: Rated up to 150 Amp Stud Size: 5/16"

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OFF/1/2 Battery Switch - Surface Mount - RedThis 1/2/Off switch offers seamless selection between two power sources, with an Off position for isolation. It’s a reliable solution for switching between primary and secondary batteries in compact or mobile applications, such as boats, RVs, or service vehicles.Ignition-protected and safe for use aboard gasoline-powered boats, the 1/2/Off switch is built for flexibility with a case design that supports surface, front panel, or rear panel mounting. To ensure lasting performance, the switch features 3/8″-16 tin-plated copper studs for strong conductivity and corrosion resistance, compatible with both 3/8″ and M10 ring terminals. A 7/8″ stud length accommodates multiple cable terminals when needed.Constructed from marine-grade, non-corrosive metals and a reinforced polycarbonate housing, it’s made to endure harsh environments. Tactile knob textures allow you to identify the position by feel, and both international ON/OFF legends and an icon label set are included for easy circuit labeling.Specifications: Continuous Rating: 300 Amps DC Intermittent Rating: 500 Amps DC (5 min) Cranking Rating: 900 Amps DC (30 sec) Max Voltage: 32VDC Cable Size: 4/0 AWG Specifications: Continuous Amperage: 300 Positions: 3 Box Dimensions: 4"H x 6"W x 9"L WT: 0.85 lbs UPC: 810196331198 Quick Guide (pdf)

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14 Position Sealed FCI Molded BusbarGreat For: Reliable Marine Power Distribution, Reducing Wiring Clutter, And Handling 100a To 250a With Secure Connections.Features: Terminals: 5/16" Mounting Holes: 0.175" Distance between Mounting Holes: 4" Take 5/32" Pan Head Machine Screw Sealed IP67 Specifications: Max. Voltage: 48 VDC Current Rating: 150 A

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Red Cover for 4 Stud Heavy Duty BusbarBluewater red cover for heavy-duty stud busbar, 4 gang.

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Black Cover for 4 Stud Heavy Duty BusbarBluewater black cover for heavy-duty stud busbar, 4 gang.

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Auto Charging Relay 12V - 140 AMPThe automatic charging relay (ACR) automatically manages battery charging to ensure maximum efficiency and protect your batteries.Features: Automatic battery management – connects batteries during charging and isolates them when the voltage drops Start Isolation (SI) – protects sensitive electronics during engine cranking by temporarily disconnecting house loads (indicated by a slow-flashing yellow LED) High-output support – compatible with alternators up to 120 A Dual-color LEDs – provide real-time battery status: Fault, Charging, Discharging, Combine, SI, and Override modes Under Voltage Lockout – prevents the relay from closing when battery voltage is too low (9.5V for 12V systems, 19V for 24V systems) Durable design – IP67 waterproof, ignition protected, safe for marine and RV applications Specifications: Continuous Rating: 120 Amps Intermittent Rating: 140 Amps Max Voltage: 48VDC Cable Size: 4/0 AWG Applications: Boats – dual battery systems (starter + house) Sailboats – navigation and lighting batteries Fishing boats – trolling motor and accessory battery protection Specifications: Continuous Amperage: 120 Box Dimensions: 3"H x 6"W x 9"L WT: 0.85 lbs UPC: 810196331235 Quick Guide (pdf)

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Off/1/2/Both Battery Switch - Surface Mount - RedDesigned for dual battery setups, this 1/2/Both selector switch gives you full control to route power from Battery 1, Battery 2, both, or neither. It’s ideal for managing power flow, setting up backup systems, and charging multiple battery banks— all from a single, intuitive control point.Ignition-protected and safe for installation aboard gasoline-powered boats, this 1/2/Both switch is perfect for both marine and RV applications. The versatile case design supports surface, front panel, or rear panel mounting.Engineered for performance, it includes 3/8″-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepting both 3/8″ and M10 ring terminals. The 7/8″ stud length allows connection of multiple cable terminals with ease.Built to withstand harsh environments, the switch is made from non-corrosive marine-grade metals and molded in reinforced polycarbonate for added durability. Tactile knob textures let you confirm position by feel alone, and the switch includes both international ON/OFF legends and an ICON label set for quick circuit identification.Specifications: Continuous Rating: 300 Amps DC Intermittent Rating: 500 Amps DC (5 min) Cranking Rating: 900 Amps DC (30 sec) Max Voltage: 32VDC Cable Size: 4/0 AWG Specifications: Continuous Amperage: 300 Positions: 4 Box Dimensions: 4"H x 6"W x 9"L WT: 0.85 lbs UPC: 810196331181 Quick Guide (pdf)

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Dual 4 Gang BusbarOffering two separate 4-gang circuits in one unit, this dual terminal busbar provides flexibility for managing both positive and negative connections or isolating separate zones.Ideal for dual battery or split-load systems, this dual terminal busbar is perfect for streamlined wiring in boats, RVs, and industrial panels.Its compact footprint saves space while maintaining organized, high-capacity power distribution. Built for durability and corrosion resistance, it ensures dependable performance in demanding environments.Specifications: Current: Rated up to 250 Amp Stud Size: 3/8" and 5/16" Brochure (pdf)

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Cover for Heavy Duty 8 Stud Busbar - BlackBluewater black cover for heavy-duty stud busbar, 8 gang.

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Common Stud 4 Gang Positive Terminal Busbar with CoverThis 4-gang positive terminal block features a common stud for shared power input. This Positive Terminal Busbar is perfect for distributing power from a single source to multiple outputs, with clear labeling for safe and simple wiring.Built for marine, off-road, or industrial use, the Positive Terminal Busbar provides clean, organized, and corrosion-resistant power routing in compact spaces. Ideal for boats, RVs, and auxiliary systems that demand reliable current distribution.Specifications: Current: Rated up to 250 Amp Stud Size: 3/8" Brochure (pdf)

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Heavy-Duty 8 Stud BusbarBuilt for serious power distribution, this 8-stud heavy-duty busbar handles high current loads across multiple circuits. With corrosion-resistant studs and a rugged base, it’s ideal for organizing battery connections, inverter links, or grounding points in demanding marine and industrial setups.The heavy-duty busbar design ensures lasting durability and consistent electrical performance even in harsh environments. It is engineered to simplify complex wiring, reduce maintenance, and deliver reliable power where you need it most.Specifications: Current: Rated up to 600 Amp Maximum Voltage: 300v/48v DC Stud Size: 3/8-16 Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 11.13" Brochure (pdf)

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90 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 90a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330191 Brochure (pdf)

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110 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 110a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330214 Brochure (pdf)

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12 Terminal Busbar - 250 AmpBuilt for high-capacity applications, this 12-terminal busbar delivers up to 250 amps of current handling. It’s ideal for distributing power to heavy loads or high-demand circuits in boats, RVs, and off-grid systems.The rugged construction ensures lasting performance in harsh environments, including exposure to moisture, vibration, and salt spray.Designed for clean and organized installations, this 250 amp busbar simplifies complex wiring setups and supports both positive and negative distribution needs with minimal maintenance. This 250 amp busbar is a dependable choice for demanding power systems requiring maximum reliability.Specifications: Current: Rated up to 250 Amp Stud Size: 1/4" Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 8.5" Brochure (pdf)

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10 Terminal Busbar - 150 AmpWith a 150 amp capacity, this 10-terminal electrical busbar offers efficient power distribution in mid-sized applications. It provides a durable, marine-grade solution for clean circuit organization and grounding.Designed to withstand harsh marine and industrial environments, this 10-terminal electrical busbar features corrosion-resistant materials and heavy-duty terminals to ensure long-lasting performance.Its compact layout makes installation simple while maintaining reliable electrical connections, making it ideal for boats, off-road vehicles, and other demanding systems.Specifications: Current: Rated up to 150 Amp Stud Size: 1/4" Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 5.25" Brochure (pdf)

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60 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Compact design makes integration easy in tight spaces Specifications: Amperage: 60 Box Dimensions: 2"H x 4"W x 7"L WT: 0.2 lbs UPC: 810196330054

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130 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 130a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330238 Brochure (pdf)

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Common Stud Busbar 4 Gang - RedThis 4-gang common stud busbar simplifies grounding or positive distribution across multiple circuits. With a single input stud and four output studs, it’s a versatile choice for compact wiring systems.Ideal for marine, RV, and off-grid applications, this common busbar streamlines wiring and improves reliability by reducing clutter and potential failure points. Its corrosion-resistant hardware and robust design make it a dependable component in harsh environments.Whether you’re upgrading an existing panel or building a new system, this common busbar offers a clean, secure way to manage multi-circuit power connections.Specifications: Current: Rated up to 150 Amp Stud Size: 1/4" Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 5.25"

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Dual Deutsch DTP 4 Position Busbar - 5/16" StudsWith 4 positions for Deutsch DTP connectors, this sealed busbar delivers high-current capacity with protected terminations. It’s built for compact systems that demand durability and reliability.The 4-position sealed busbar offers excellent resistance to moisture, dust, and corrosion, making it ideal for harsh marine and industrial environments.Its compact design fits tight spaces while providing clean, organized wiring. This busbar simplifies installation and maintenance by keeping connections sealed and secure, ensuring long-lasting performance even under heavy vibration and exposure to the elements. Brochure (pdf)

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30 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Compact design makes integration easy in tight spaces Specifications: Amperage: 30 Box Dimensions: 2"H x 4"W x 7"L WT: 0.2 lbs UPC: 810196330016

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120 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Compact design makes integration easy in tight spaces Specifications: Amperage: 120 Box Dimensions: 2"H x 4"W x 7"L WT: 0.2 lbs UPC: 810196330115

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110 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Compact design makes integration easy in tight spaces Specifications: Amperage: 110 Box Dimensions: 2"H x 4"W x 7"L WT: 0.2 lbs UPC: 810196330108

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150 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 150a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330245 Brochure (pdf)

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120 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 120a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330221 Brochure (pdf)

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80 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.Features: Configuration: Switchable/Manual reset Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems Durability: Rugged thermoplastic housing with nickel-plated copper components Marine-Grade: Designed to resist corrosion, vibration, and harsh environments Performance: Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC Reliable Protection: Scales performance across the 30A–300A range Trusted in Demanding Applications: From trolling motors to inverters and winches Installation Made Simple: Accepts standard 1/4″ lugs for quick, secure connections Flexible mounting for both panel mount and surface mount setups Compact design makes integration easy in tight spaces Specifications: Amperage: 80a Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs UPC: 810196330184 Brochure (pdf)

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