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:ProMariner
ProMariner C13 Plug Adapter - US [90100]
- $13.07
$21.79- $13.07
- Unit price
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C13 Plug Adapter - USProSportHD Global IEC 6' power cord is compatible with available c13 plug adapters.WARNING: 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...- $13.07
$21.79- $13.07
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Vendor:Victron Energy
Victron Orion 24/12-80 DC-DC Non-Isolated Converter w/Binding Posts [ORI241280030]
- $166.78
$196.22- $166.78
- Unit price
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Orion 24/12-80 DC-DC Non-Isolated Converter with Binding PostsThe Victron Energy Orion 24/12-80 DC-DC Converter with Binding Posts is a high-power non-isolated converter designed to convert 24V DC to a stable 12V DC output with up to 80A output current. Featuring heavy-duty binding post terminals,...- $166.78
$196.22- $166.78
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Vendor:Victron Energy
Victron Orion 48/12-60 DC - DC Non-Isolated Converter [ORI481260020]
- $191.49
$225.29- $191.49
- Unit price
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Orion 48/12-60 DC-DC Non-Isolated ConverterThe Victron Orion 48/12-60A DC-DC Converter IP20 is a high-efficiency, non-isolated DC-DC converter designed to reliably convert 48V DC input to 12V DC output, delivering up to 60A of continuous current. Ideal for applications where a robust 12V supply is...- $191.49
$225.29- $191.49
- Unit price
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Vendor:Victron Energy
Victron Smart IP43 Charger 36V 15 (1) 120-240V [PSC361550095]
- $680.73
$800.86- $680.73
- Unit price
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Smart IP43 Charger 36V 15 (1) 120-240VThe Smart IP43 Charger is an adaptive, intelligent charger available across all four common battery voltages: 12V, 24V, 36V, and 48V, making it suitable for a wide range of applications, including marine, eMobility, leisure, off-grid, and industrial.With built-in...- $680.73
$800.86- $680.73
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Vendor:Egis Mobile Electric
Egis PT2 - Time Delay Relay 30A - 12V [5601]
- $104.63
$153.34- $104.63
- Unit price
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PT2 - Time Delay Relay 30A - 12VPrevents dead batteries from add-on equipment, maximizing operational readiness and saving maintenance costs.Delivers power to equipment after engine off or at the end of shift (video downloads), automatically timing off and optionally if battery voltage is low.Protects...- $104.63
$153.34- $104.63
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Vendor:Pacer
Pacer Black 4/0 AWG Battery Cable - 100 [WUL4/0BK-100]
- $1,502.86
$2,265.94- $1,502.86
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Black 4/0 AWG Battery Cable - 100' Pacer's 4/0 AWG Marine Battery Cable meets and exceeds the most stringent specifications. This UL-approved marine cable is manufactured in the USA to ensure high quality. Marine installations can occur in tight, enclosed spaces that have sharp turns...- $1,502.86
$2,265.94- $1,502.86
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Vendor:Newmar
Newmar PT-24-45U 24v 45 Amp Charger 115/230V Input
- $3,189.53
$3,941.78- $3,189.53
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Three Stage "Smart" Chargers Phase Three "Smart" battery charging technology is now available in a wide range of power levels, allowing you to select the right size, features and flexibility you require for virtually any application from small recreational craft to large live-aboards, workboats...- $3,189.53
$3,941.78- $3,189.53
- Unit price
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Vendor:Pacer
Pacer Yellow 12 AWG Primary Wire - 100 [WUL12YL-100]
- $58.12
$97.82- $58.12
- Unit price
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Yellow 12 AWG Primary Wire - 100' Pacer's marine wire is designed to handle the harshest marine environments. It is manufactured to meet and exceed the most stringent specifications. This 12 AWG marine wire is constructed in the USA to achieve the highest level of...- $58.12
$97.82- $58.12
- Unit price
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Vendor:Pacer
Pacer Red 6 AWG Battery Cable - 100 [WUL6RD-100]
- $239.81
$380.81- $239.81
- Unit price
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Red 6 AWG Battery Cable - 100' Pacer's 6 AWG Marine Battery Cable meets and exceeds the most stringent specifications. This UL-approved marine cable is manufactured the USA to ensure high quality. Often times, marine applications are in enclosed areas with sharp turns. Installation can...- $239.81
$380.81- $239.81
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Vendor:Scanstrut
Scanstrut DS21A-P Vertical Cable Seal [DS21A-P]
- $42.14
$61.03- $42.14
- Unit price
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DS21A-P Vertical Cable SealScanstrut premium IP68 waterproof cable seal provides easy fit cable routing that cuts down your installation time and is the only guaranteed and proven watertight installation for your antenna and navlight cables. Features: Watertight installation - 100% waterproof with an IP68 rating...- $42.14
$61.03- $42.14
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Vendor:Pro-Guide Batteries
Pro-Guide 3 Bank On-Board Battery Charger - (1) 12V / (1) 12/16V / (1) 36V - 30-Amp [PGC-21236]
- $799.39
$0.00- $799.39
- Unit price
- / per
3 Bank On-Board Battery Charger - (1) 12V / (1) 12/16V / (1) 36V - 30-AmpThe Pro-Guide PGC-21236 is a 12V Lead Acid / AGM / Lithium, 16V Lithium & 36V Lithium on-board battery charger.Each 12V Bank can select one of three charge profiles,...- $799.39
$0.00- $799.39
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Vendor:ARCO Marine
ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850]
- $581.37
$757.27- $581.37
- Unit price
- / per
Premium Replacement Outboard Alternator with Multi-Groove Pulley - 12V 50AReplacement alternator that will fit 1.5L & 3.0L Mercury Outboard, 12 Volt, 50 AMP, Internal Fan, Multi-groove serpentine pulley included, Includes wire/plug connector.Features: All alternators are engineered for performance and reliability All alternators are engineered...- $581.37
$757.27- $581.37
- Unit price
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Vendor:Pacer
Pacer Yellow 4 AWG Battery Cable - 25 [WUL4YL-25]
- $95.91
$191.86- $95.91
- Unit price
- / per
Yellow 4 AWG Battery Cable - 25' Pacer's 4 AWG Marine Battery Cable meets and exceeds the most stringent specifications. This UL-approved marine cable is manufactured in the USA to ensure high quality. Oftentimes, marine applications are in enclosed areas with sharp turns. Installation can...- $95.91
$191.86- $95.91
- Unit price
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Vendor:Pacer
Pacer Black 14 AWG Primary Wire - 500 [WUL14BK-500]
- $177.31
$280.52- $177.31
- Unit price
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Black 14 AWG Primary Wire - 500'Pacer's marine wire is designed to handle the harshest marine environments. It is manufactured to meet and exceed the most stringent specifications. This 14 AWG marine wire is constructed in the USA to achieve the highest level of...- $177.31
$280.52- $177.31
- Unit price
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Vendor:Seaview
Seaview Retrofit Cable Seal - Grey - Up to 0.67" (17mm) Diameter Cable [CG30P-G2]
- $39.53
$49.42- $39.53
- Unit price
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Retrofit Cable Seal - Grey - Up to 0.67" (17mm) Diameter CableThe Seaview Retrofit Cable Seal is the only guaranteed and proven watertight installation for your currently installed cables! The Retrofit Cable Seal provides a watertight installation for your currently installed cables. No need...- $39.53
$49.42- $39.53
- Unit price
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Vendor:Pacer
Pacer 10/2 AWG Duplex Cable - Flat Cable - Red/Black - 250' [W10/2DC-250]
- $459.28
$746.71- $459.28
- Unit price
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10/2 AWG Duplex Cable - Flat Cable - Red/Black - 250'Duplex Boat Cable is used in low voltage AC applications as well as DC circuits. Pacer manufactures 10 AWG Duplex boat cable in house in the USA for the best quality. First, the cable...- $459.28
$746.71- $459.28
- Unit price
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Vendor:Victron Energy
Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]
- $92.66
$109.01- $92.66
- Unit price
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Orion-TR 12/12-9A (110W) Isolated DC-DC ConverterRemote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or for example the engine run/stop switch. All Models Are Short...- $92.66
$109.01- $92.66
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp [7143]
- $133.70
$183.12- $133.70
- Unit price
- / per
187 - Series Thermal Circuit Breakers - Surface Mount90 Amp Circuit BreakerPN: 7143Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current...- $133.70
$183.12- $133.70
- Unit price
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Vendor:Blue Sea Systems
Blue Sea ATO/ATC Fuse Pack - 20 Amp - 25-Pack [5243100]
- $27.60
$36.32- $27.60
- Unit price
- / per
ATO/ATC Fuse Pack - 20 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades for corrosion resistance Specifications: Amperage: 20 Amp Maximum Voltage: 32V DC Interrupt Capacity: 1000A WARNING: This product can...- $27.60
$36.32- $27.60
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 8294 Contura Switch Actuator - Black - Single Lens [8294]
- $7.25
$10.16- $7.25
- Unit price
- / per
Contura Switch ActuatorColor: BlackNumber of Lenses:Single Mounts on any Blue Sea Systems' Contura Switch Constructed of thermal plastic polycarbonate with a hard nylon surface overlay For each embedded LED there is a corresponding number of lenses WARNING: This product can expose you to chemicals...- $7.25
$10.16- $7.25
- Unit price
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![Victron Orion 24/12-80 DC-DC Non-Isolated Converter w/Binding Posts [ORI241280030]](http://www.dbmarinesupplies.com/cdn/shop/files/112829XL_533x.jpg?v=1781581144)
![Victron Orion 48/12-60 DC - DC Non-Isolated Converter [ORI481260020]](http://www.dbmarinesupplies.com/cdn/shop/files/112827XL_533x.jpg?v=1781581143)
![Victron Smart IP43 Charger 36V 15 (1) 120-240V [PSC361550095]](http://www.dbmarinesupplies.com/cdn/shop/files/114157XL_533x.jpg?v=1781581144)
![Scanstrut DS21A-P Vertical Cable Seal [DS21A-P]](http://www.dbmarinesupplies.com/cdn/shop/files/38048XL_533x.jpg?v=1682653903)
![Pro-Guide 3 Bank On-Board Battery Charger - (1) 12V / (1) 12/16V / (1) 36V - 30-Amp [PGC-21236]](http://www.dbmarinesupplies.com/cdn/shop/files/113652XL_533x.jpg?v=1775599557)
![ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850]](http://www.dbmarinesupplies.com/cdn/shop/files/97207XL_533x.jpg?v=1682828597)