Electrical
Marine Electrical systems are the backbone of a dependable and efficient vessel, delivering the power needed to keep your essential equipment operating at its best. Designed to perform in demanding marine environments, today's electrical components combine rugged durability, reliable performance, and advanced technology to withstand moisture, vibration, and corrosion. From batteries, battery chargers, inverters, switches, circuit protection, wiring, and power distribution panels to complete electrical accessories, the right equipment helps ensure safe, consistent power throughout your boat. Whether you're upgrading an existing electrical system or building a new one, premium marine electrical products provide the reliability and confidence trusted by boaters and marine professionals alike. Explore our selection of marine electrical solutions and let our experts help you find the right components to power every adventure on the water.
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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Vendor:Blue Sea Systems
Blue Sea 7414 A-Series Flat Rocker Circuit Breaker - Double Pole - 30A [7414]
- $56.99
$76.99- $56.99
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A-Series Flat Rocker Circuit Breaker - Double Pole - 30AFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition International ON/OFF symbols support vertical or horizontal mounting Specifications: Amperage : 30A AC / 30A DC Actuator Style:...- $56.99
$76.99- $56.99
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Vendor:Blue Sea Systems
Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]
- $26.99
$39.99- $26.99
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m-Series Mini On-Off Battery Switch with Key - BlackSwitches a single battery to a single load group Ignition protected-safe for installation aboard gasoline powered boats.Case design allows surface, front panel, or rear panel mounting Isolating cover with snap-on sections protects rear contacts.Switch Type: Single...- $26.99
$39.99- $26.99
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Vendor:Blue Sea Systems
Blue Sea 7185 70 Amp Circuit Breaker Surface Mount 285 Series [7185]
- $58.99
$79.99- $58.99
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285-Series Thermal Circuit Breaker Surface Mount, 70A Drop-in replacement for 185-series Circuit Breakers Visible reset lever shows open condition "Trip Free" - cannot be held closed after tripWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State...- $58.99
$79.99- $58.99
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Vendor:Blue Sea Systems
Blue Sea 2142 Medium Duty Push Button Reset-Only - 50A [2142]
- $61.99
$84.99- $61.99
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2142Amperage: 50AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered...- $61.99
$84.99- $61.99
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Vendor:Blue Sea Systems
Blue Sea 8287 Water Resistant Contura III Switch - OFF-ON - Black [8287]
- $15.99
$22.99- $15.99
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Water Resistant Contura Switch - OFF-ON - BlackFeatures: Vibration, shock, thermoshock, moisture, and salt spray resistant Specially manufactured for mounting in Blue Sea Systems' water-resistant panels Ignition Protected - Safe for installation aboard gasoline-powered boats Meets UL1500 and ISO8846 ignition protection requirements WARNING: This...- $15.99
$22.99- $15.99
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Vendor:Blue Sea Systems
Blue Sea 8382 DC Main + 35 Positions [8382]
- $1,705.99
$2,602.99- $1,705.99
- Unit price
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Main + 35 Positions(26) 15A Single Pole Circuit Breakers(1) 100A C-Series Main Circuit Breaker(1) 8248 DC Digital Multimeter w/ AlarmWhite SwitchesFeatures: All positive, negative and grounding buses installed, fully pre-wired Panels with meters include toggle switch for mounting up to 3 battery banks All...- $1,705.99
$2,602.99- $1,705.99
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Vendor:Blue Sea Systems
Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit [6010]
- $52.99
$79.99- $52.99
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6010m-Series (Mini) Battery Switch Dual Circuit Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double pole switch Switches circuits of different voltages, such as 12 volt and 24 volt, simultaneously with one...- $52.99
$79.99- $52.99
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Vendor:Blue Sea Systems
Blue Sea 7347 AC/DC Single Pole Magnetic World Circuit Breaker - 8 AMP [7347]
- $23.99
$31.99- $23.99
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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: 7347Color: BlackAmperage: 8 AmpDelay: StandardFeatures: The industry standard circuit breaker for Blue...- $23.99
$31.99- $23.99
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Vendor:Blue Sea Systems
Blue Sea 7402 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 10 Amp [7402]
- $29.99
$39.99- $29.99
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Single Pole Small Case 2" Flat Rocker Circuit BreakerPN: 7402Amperage: 10 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition Specifications Circuit Breaker Type Magnetic Hydraulic - Trip Free Maximum Voltage 250 Volts AC / 80 Volts...- $29.99
$39.99- $29.99
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Vendor:Blue Sea Systems
Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]
- $23.99
$33.99- $23.99
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2103 PowerPost Plus Cable Connector 3/8" Stud Enables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features: 150 Ampere bus allows small wire connections at high amperage cable connections Connects high amperage cables securely Stud dimensions: 3/8" x 3/4"...- $23.99
$33.99- $23.99
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Vendor:Blue Sea Systems
Blue Sea 4308 WeatherDeck Water Resistant Fuse Panel - 8 Position - Grey [4308]
- $161.99
$235.99- $161.99
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WeatherDeck™ Water Resistant Fuse PanelPN: 4308Color: GrayFeatures: Panel front rated IP67 when properly mounted with watertight mounting gasket IP67 – protected against immersion up to 1 meter for 30 minutes Designed for flybridge and open cockpit applications Independent label back lighting circuit for remote...- $161.99
$235.99- $161.99
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Vendor:Blue Sea Systems
Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]
- $7.99
$10.99- $7.99
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2408 Terminal Block 20AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow creation of common circuits WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...- $7.99
$10.99- $7.99
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Vendor:Blue Sea Systems
Blue Sea 4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank Apertures [4364]
- $23.99
$34.99- $23.99
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4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank AperturesEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer customizable 12V charging and monitoring options.Features: Pre-wired harness included in all panels for easy installation Silicon...- $23.99
$34.99- $23.99
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Vendor:Blue Sea Systems
Blue Sea 8385 DC 8 Position Horizontal [8385]
- $357.99
$545.99- $357.99
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8385 DC 8 Position HorizontalFeatures: Voltage 12 VDC/24 VDC Amperage 100A All positive, negative and grounding buses installed, fully pre-wired Panels with meters include toggle switch for mounting up to 3 battery banks All panels with analog meters are owner upgradable to 24 Volts...- $357.99
$545.99- $357.99
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Vendor:Blue Sea Systems
Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]
- $55.99
$83.99- $55.99
- Unit price
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9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures: CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Council (ABYC) requirements for battery switches 3/8"-16 tin-plated...- $55.99
$83.99- $55.99
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Vendor:ProMariner
ProMariner ProNautic 1260P 60 Amp 3 Bank Battery Charger [63160]
- $1,122.99
$0.00- $1,122.99
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All Digital Electronic ChargingIndustry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our ProMar Digital Performance Charging Platform which combines all digital control and software-based power conversion technology with global energy management features. ProNauticP addresses the trend of incorporating and using more 12-volt...- $1,122.99
$0.00- $1,122.99
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Vendor:T-Spec
T-Spec VR04 V10 Heavy Duty Set Screw Terminals - 1/0AWG - 2 Pack [VR04]
- $18.99
$21.99- $18.99
- Unit price
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VR04 V10 Heavy Duty Set Screw Terminals - 1/0AWG - 2 PackYou'll get tight and secure connections for your amplifier's power and ground cables with a set of T-Spec's set screw ring terminals. You just insert the wire's stripped end and tighten the Torx...- $18.99
$21.99- $18.99
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Vendor:BEP Marine
BEP 4-Position Sealed Nylon Ignition Switch - Accessory/OFF/Ignition Accessory/Start [1001603]
- $68.99
$107.07- $68.99
- Unit price
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4-Position Sealed Nylon Ignition Switch - Accessory/OFF/Ignition & Accessory/StartSealed keyed switches with integral Deutsch connectors feature fully sealed contact areas with O-rings and ultrasonic welding to IP67 waterproof rating. High-impact plastic for corrosion resistance and tested to SAE J259 for ignition switches.Features: Nominal voltage...- $68.99
$107.07- $68.99
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Vendor:Marinco
Marinco 70A Trolling Motor Plug & Receptacle [12VCPS3]
- $50.99
$69.99- $50.99
- Unit price
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70A Trolling Motor Plug & ReceptacleIncreased amperage for modern trolling motors.Features: 70A continuous rating Sealed, waterproof connection Integrated strain relief Keyed design with thumbprint locator Accepts up to 6AWG wire WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...- $50.99
$69.99- $50.99
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Vendor:Marinco
Marinco 2018BP-24 Trolling Motor Plug (Male) 12/24V - Black [2018BP-24]
- $22.99
$35.27- $22.99
- Unit price
- / per
Trolling Motor Plug (Male) Connects to trolling motor Jumpered internally to supply 12V & 24V power to the trolling motor when plugged into the receptacle. Black Max. rating is 60 amps (new rating) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...- $22.99
$35.27- $22.99
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![Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]](http://www.dbmarinesupplies.com/cdn/shop/files/49217XL_533x.jpg?v=1682666703)
![Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit [6010]](http://www.dbmarinesupplies.com/cdn/shop/files/20506XL_533x.jpg?v=1682637472)
![Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]](http://www.dbmarinesupplies.com/cdn/shop/files/13628XL_533x.jpg?v=1682633738)
![T-Spec VR04 V10 Heavy Duty Set Screw Terminals - 1/0AWG - 2 Pack [VR04]](http://www.dbmarinesupplies.com/cdn/shop/files/89581XL_533x.jpg?v=1682784445)