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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- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
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- Date, old to new
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Vendor:Blue Sea Systems
Blue Sea 4008 CableCap - Red 0.47 to 0.13 Stud [4008]
- $3.99
$4.99- $3.99
- Unit price
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4008 CableCap - Red 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: 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...- $3.99
$4.99- $3.99
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Vendor:Blue Sea Systems
Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal [2722]
- $25.99
$37.99- $25.99
- Unit price
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2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cover snaps on to meet Coast Guard and ABYC insulation require WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...- $25.99
$37.99- $25.99
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Vendor:Blue Sea Systems
Blue Sea 5029 ST Blade Fuse Block w/Cover - 12 Circuit w/o Negative Bus [5029]
- $46.99
$65.99- $46.99
- Unit price
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5029ST Blade Fuse Block w/ Cover - 12 Circuit w/out Negative Bus Clear insulating cover with label recesses accept Small Format Labels Cover Satisfies ABYC/USCG requirements for insulation Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accepts ATO and ATC...- $46.99
$65.99- $46.99
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Vendor:Blue Sea Systems
Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]
- $6.99
$8.99- $6.99
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7059Push Button Thermal with Quick Connect Terminals30A 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...- $6.99
$8.99- $6.99
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Vendor:Blue Sea Systems
Blue Sea 1003 CableClam 1.39" [1003]
- $24.99
$35.99- $24.99
- Unit price
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1003 CableClam 1.39" Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the expense of removing and replacing connectors Avoid poor connections from removing factory connectors WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...- $24.99
$35.99- $24.99
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Vendor:Blue Sea Systems
Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]
- $149.99
$217.99- $149.99
- Unit price
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2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud TerminalSpecifications: Maximum Voltage: 300 V AC/48V DC Number of Terminal Studs: 8 Terminal Type: 3/8" - 16 Stud WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...- $149.99
$217.99- $149.99
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Vendor:Blue Sea Systems
Blue Sea 8068 DC 13 Position Toggle Branch Circuit Breaker Panel - White Switches [8068]
- $670.99
$1,023.99- $670.99
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8068 DC 13 Position Toggle Branch Circuit Breaker Panel - White SwitchesFeatures: All positive, negative and grounding buses installed, fully pre-wired Includes set of 30 common DC labels Label backlighting pre-installed All LEDs installed Detailed installation instructions and cutout template 8028, 8-16 Volt DC...- $670.99
$1,023.99- $670.99
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Vendor:Blue Sea Systems
Blue Sea 5113 125A Class T Fuse [5113]
- $60.99
$82.99- $60.99
- Unit price
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5113 125A Class T Fuse Features: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248-15 DC Tested to UL standard 198L WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California...- $60.99
$82.99- $60.99
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Vendor:Blue Sea Systems
Blue Sea 1002 Cable Clam 0.8" [1002]
- $21.99
$31.99- $21.99
- Unit price
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1002 Cable Clam 0.8" Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the expense of removing and replacing connectors Avoid poor connections from removing factory connectors WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...- $21.99
$31.99- $21.99
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Vendor:Blue Sea Systems
Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157]
- $10.99
$14.49- $10.99
- Unit price
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7157 Short Stop Circuit Breaker - 50A Corrosion Resistant Material IP 64 Water Resistant Boot Push to Reset Only Interrupt Capacity: 2,500A @ 28VDC Red insulating boot included in retail package Specifications Amperage: 50A DC Maximum Voltage: 28V DC Interrupt Capacity: 2500A @ 28V...- $10.99
$14.49- $10.99
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Vendor:SmartPlug
SmartPlug 50 AMP Male Non-Metallic Inlet Cover - Black [BM50PB]
- $151.20
$168.00- $151.20
- Unit price
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50 AMP Male Non-Metallic Inlet Cover - BlackSmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type connectors. The solid sleeve connection and weatherproof seal makes it a preferred option. The mounting flange holes match...- $151.20
$168.00- $151.20
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Vendor:Blue Sea Systems
Blue Sea 5291 easyID ATC Fuse - 3 Amp [5291]
- $5.99
$7.99- $5.99
- Unit price
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easyID Fuse 3 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark dashboards. Replaces non illuminating ATO® or ATC® fuses Fast acting Two...- $5.99
$7.99- $5.99
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Vendor:Blue Sea Systems
Blue Sea 7187 100 Amp Circuit Breaker Surface Mount 285 Series [7187]
- $58.99
$79.99- $58.99
- Unit price
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285-Series Thermal Circuit Breaker Surface Mount, 100A 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 2127 Maxibus 4 x 516-18 Stud Common [2127]
- $56.99
$82.99- $56.99
- Unit price
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4 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material Reinforced PolycarbonateCover Material ABSCE Certified WARNING: This product can expose you to chemicals...- $56.99
$82.99- $56.99
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Vendor:Blue Sea Systems
Blue Sea 7184 60 Amp Circuit Breaker Surface Mount 285 Series [7184]
- $58.99
$79.99- $58.99
- Unit price
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285-Series Thermal Circuit Breaker Surface Mount, 60A 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
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 5296 easyID ATC Fuse - 20 Amp [5296]
- $5.99
$7.99- $5.99
- Unit price
- / per
easyID Fuse 20 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark dashboards. Replaces non illuminating ATO® or ATC® fuses Fast acting Two...- $5.99
$7.99- $5.99
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 5250 MIDI/AMI Fuse 30 Amp - Pair [5250]
- $7.99
$9.99- $7.99
- Unit price
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Fuse MIDI/AMI 30A - PairFeatures: Compact fuse with 30A amperage Tin-plated copped for corrosion resistance Clear cover offers visible indication of blown fuses Color-coded for easy amperage identification Ignition protected to SAE J1171 when used with Blue Sea Systems SafetyHub family of products WARNING:...- $7.99
$9.99- $7.99
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 7186 80 Amp Circuit Breaker Surface Mount 285 Series [7186]
- $58.99
$79.99- $58.99
- Unit price
- / per
285-Series Thermal Circuit Breaker Surface Mount, 80A 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
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]
- $40.99
$55.99- $40.99
- Unit price
- / per
2151Features: New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit protection Provides high current protection in tight space constraints Weatherproof-suitable for small open-cockpit boats and other harsh environments...- $40.99
$55.99- $40.99
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 5189 250A Fuse Terminal [5189]
- $16.99
$22.99- $16.99
- Unit price
- / per
Terminal FuseColor: PinkAmperage: 250A Interrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powered boats Clear window-visual indication of blown condition Must be used with terminal fuse block WARNING: This product can expose...- $16.99
$22.99- $16.99
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![Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157]](http://www.dbmarinesupplies.com/cdn/shop/files/68722XL_533x.jpg?v=1682711041)