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
- Alphabetically, Z-A
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- Date, old to new
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Vendor:Blue Sea Systems
Blue Sea 3113 - SMS Panel Enclosure w/6 Blank Circuits [3113]
- $279.99
$426.39- $279.99
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3113 - SMS Panel Enclosure with 6 Blank CircuitsThe 3113 panel enclosure is built for main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10' of AC shore power inlet. Features: Blank...- $279.99
$426.39- $279.99
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Vendor:Blue Sea Systems
Blue Sea 7548 C-Series Flat Rocker Circuit Breaker - Single Pole - 80A [7548]
- $71.05
$96.64- $71.05
- Unit price
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C-Series Flat Rocker Circuit Breaker - Single Pole - 80AFeatures: Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching Color actuator indicates "OFF" position Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into...- $71.05
$96.64- $71.05
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Vendor:Blue Sea Systems
Blue Sea 7933 Contura II Switch SPDT Black - (ON)-OFF-(ON) [7933]
- $28.41
$41.20- $28.41
- Unit price
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Contura II Switch SPDT Black - (ON)-OFF-(ON)Vibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting PanelsSpecifications: Action: (ON)-OFF-(ON) Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:...- $28.41
$41.20- $28.41
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Vendor:Blue Sea Systems
Blue Sea 5032 ST-Blade Split Bus Fuse Block [5032]
- $95.22
$133.59- $95.22
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ST-Blade Split Bus Fuse BlockFeatures: Provides two isolated groups of six ATO/ATC circuits For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched circuits Screw terminals for securing wires accept ring terminals One-piece stainless...- $95.22
$133.59- $95.22
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Vendor:Blue Sea Systems
Blue Sea 5064 In-Line Fuse Holder f/ATO & ATC Fuses [5064]
- $9.94
$12.07- $9.94
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5064ATO/ATC In-Line Fuse Holder Supplied with 12 AWG pigtails 30A Maximum fuse amperage 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...- $9.94
$12.07- $9.94
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Vendor:Blue Sea Systems
Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]
- $36.94
$54.00- $36.94
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Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: 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)- $36.94
$54.00- $36.94
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Vendor:Blue Sea Systems
Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]
- $81.00
$117.96- $81.00
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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...- $81.00
$117.96- $81.00
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Vendor:Blue Sea Systems
Blue Sea 5065 Waterproof In-Line Fuse Holder ATO/ATC [5065]
- $12.78
$17.04- $12.78
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5065ATO/ATC Waterproof In-Line Fuse Holder supplied with 12 AWG pigtails 30A Maximum fuse amperage 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...- $12.78
$17.04- $12.78
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Vendor:Blue Sea Systems
Blue Sea 5178 60A Fuse Terminal [5178]
- $24.15
$32.68- $24.15
- Unit price
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Terminal FuseColor: GoldAmperage: 60A 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...- $24.15
$32.68- $24.15
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Vendor:Blue Sea Systems
Blue Sea 5180 75A Fuse Terminal [5180]
- $24.15
$32.68- $24.15
- Unit price
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Terminal FuseColor: BrownAmperage: 75A 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...- $24.15
$32.68- $24.15
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Vendor:Blue Sea Systems
Blue Sea 5182 90A Fuse Terminal [5182]
- $24.15
$32.68- $24.15
- Unit price
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Terminal FuseColor: PurpleAmperage: 90A 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...- $24.15
$32.68- $24.15
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Vendor:Blue Sea Systems
Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]
- $36.94
$54.00- $36.94
- Unit price
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2145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: 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...- $36.94
$54.00- $36.94
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Vendor:Blue Sea Systems
Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]
- $66.79
$100.90- $66.79
- Unit price
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e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures: Make-before-break contact design allows switching between battery banks without power interruption CE Marked Ignition protected-safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and...- $66.79
$100.90- $66.79
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Vendor:Blue Sea Systems
Blue Sea 5137 500A ANL Fuse [5137]
- $52.58
$71.05- $52.58
- Unit price
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5137ANL Fuse500A Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown condition 6,000 Ampere Interrupt Capacity (AIC) satisfies ABYC requirements for main DC circuit protection on large battery banks For...- $52.58
$71.05- $52.58
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Vendor:Blue Sea Systems
Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals [7052]
- $9.94
$12.78- $9.94
- Unit price
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7052Push Button Thermal with Quick Connect Terminals5A 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...- $9.94
$12.78- $9.94
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Vendor:Blue Sea Systems
Blue Sea 5236 2A ATO/ATC Fuse [5236]
- $4.25
$5.67- $4.25
- Unit price
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5236ATO/ATC Fuse2A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades for corrosion resistance Visible indication of blown condition Sold in packages of 2 WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...- $4.25
$5.67- $4.25
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Vendor:Blue Sea Systems
Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black [4137]
- $8.51
$9.94- $8.51
- Unit price
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4137 Push Button Reset Only Circuit Breaker Boot - BlackFeatures: Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only UV resistant material resists discoloration and cracking Two per retail package WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...- $8.51
$9.94- $8.51
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Vendor:Blue Sea Systems
Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]
- $75.32
$102.32- $75.32
- Unit price
- / per
7242 A-Series Double Pole Toggle - 50AMP - WhitePoles: 2Color: WhiteAmperage: 50AMPFeatures: Meets American Boat and Yacht Council (ABYC) standards UL 1077 recognized, TUV certified, CE marked for Europe and CSA certified for Canada The industry standard circuit breaker for Blue Sea Systems electrical...- $75.32
$102.32- $75.32
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Vendor:Blue Sea Systems
Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]
- $9.94
$12.78- $9.94
- Unit price
- / per
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...- $9.94
$12.78- $9.94
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 7256 C-Series Double Pole Circuit Breaker - 80A [7256]
- $144.96
$197.55- $144.96
- Unit price
- / per
C-Series TogglePN: 7256Poles: 2Color: WhiteAmperage: 80AFeatures: 5,000 Ampere interrupt capacity to meet ABYC requirements for 120/240 Volt 50 Ampere main protection Double pole used as 120 volt AC main circuit breaker to switch hot to neutral Triple pole used as 240 volt AC main circuit breaker to switch...- $144.96
$197.55- $144.96
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![Blue Sea 7933 Contura II Switch SPDT Black - (ON)-OFF-(ON) [7933]](http://www.dbmarinesupplies.com/cdn/shop/files/61066XL_533x.jpg?v=1682694737)
![Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]](http://www.dbmarinesupplies.com/cdn/shop/files/42723XL_533x.jpg?v=1682658423)
![Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]](http://www.dbmarinesupplies.com/cdn/shop/files/34969XL_533x.jpg?v=1682649627)
![Blue Sea 5137 500A ANL Fuse [5137]](http://www.dbmarinesupplies.com/cdn/shop/files/20450XL_533x.jpg?v=1682637297)