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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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  • Pacer Yellow 6 AWG Battery Cable - 50 [WUL6YL-50]
    Pacer

    Pacer Yellow 6 AWG Battery Cable - 50 [WUL6YL-50]

    $129.70
    $204.05
    $129.70
    Yellow 6 AWG Battery Cable - 50'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...
    $129.70
    $204.05
    $129.70
  • Blue Sea 7532 P12 Gen2 Battery Charger - 40A - 3-Bank [7532]Blue Sea 7532 P12 Gen2 Battery Charger - 40A - 3-Bank [7532]
    Blue Sea Systems

    Blue Sea 7532 P12 Gen2 Battery Charger - 40A - 3-Bank [7532]

    $1,206.81
    $1,507.06
    $1,206.81
    P12 Gen2 Battery Charger - 40A - 3-BankFeatures: Four stage, three output, dry mount design, for use in harsh environments. Rugged, finned aluminum case PreFloat™ stage prevents over charging Power factor corrected for efficient use of AC Intuitive diagnostic screens User defined charge profiles...
    $1,206.81
    $1,507.06
    $1,206.81
  • Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover [5045]
    Blue Sea Systems

    Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover [5045]

    $39.34
    $55.37
    $39.34
    ST Blade Compact Fuse Blocks - 4 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single side design allows wire entry from one side to maximize space. Compact common source fuse block Accepts ATO® and ATC® fast acting...
    $39.34
    $55.37
    $39.34
  • Blue Sea 1210 120V AC 4 Position [1210]
    Blue Sea Systems

    Blue Sea 1210 120V AC 4 Position [1210]

    $362.91
    $552.39
    $362.91
    120 Volt AC 4 PositionFeatures: All circuit label positions are backlit "ON" indicating LEDs installed in all circuit positions Includes 4206-Square Format Label Set Specifications: Positions: 4 Nominal Voltage: 120V AC Maximum Amperage*: 100A Height: 4.75" (120.65mm) Width: 4.88" (123.95mm) Depth: 3.00" (76.2mm) Weight:...
    $362.91
    $552.39
    $362.91
  • Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]
    Blue Sea Systems

    Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]

    $74.32
    $100.55
    $74.32
    5503 Cover included Accepts 5/16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without removing fasteners Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact UL 94-V0...
    $74.32
    $100.55
    $74.32
  • Blue Sea 8172 Green LED Indicator Light [8172]
    Blue Sea Systems

    Blue Sea 8172 Green LED Indicator Light [8172]

    $5.82
    $7.27
    $5.82
    8172LED Indicator LightGreen12/24V DC5 Milliamperes Easily installed in any Blue Sea Systems circuit breaker panel Simple push-in installation mounts in any thickness material Useful as general indicator and alarm lights WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    $5.82
    $7.27
    $5.82
  • Blue Sea 7372 AC Main Only [7372]
    Blue Sea Systems

    Blue Sea 7372 AC Main Only [7372]

    $397.89
    $606.31
    $397.89
    120/240v AC Main(1) 50A C-Series Toggle 3 Pole MainFeatures: Red reverse polarity indicating LED All neutral and safety ground buses installed Label backlighting pre-installed All LEDs installed Maximum panel Amperage - 50 Amperes WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...
    $397.89
    $606.31
    $397.89
  • Blue Sea 4215 Square Format Label Set - 30 [4215]
    Blue Sea Systems

    Blue Sea 4215 Square Format Label Set - 30 [4215]

    $21.85
    $30.59
    $21.85
    4215Square Format Label Set30 Black DC Labels 30 common DC labels Included with WeatherDeck Waterproof Panels Reinforced, weatherproof material Used on WeatherDeck Waterproof Panels Used on Battery Management Panels Used on 360 Panel System WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...
    $21.85
    $30.59
    $21.85
  • Blue Sea 2201 Black Terminal Feed Through Connector [2201]
    Blue Sea Systems

    Blue Sea 2201 Black Terminal Feed Through Connector [2201]

    $32.05
    $46.63
    $32.05
    Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features: Perfect for passing high current cables through hulls, decks and bulkheads Large cables passed through holes are subject to chafing even when protective grommeting is used....
    $32.05
    $46.63
    $32.05
  • Maretron M-Power A3721 Fuse Kit
    Maretron

    Maretron M-Power A3721 Fuse Kit

    $13.99
    $14.58
    $13.99
    Maretron M-Power A3721 Fuse KitModel: A3721A3721 Bypass Module Fuse Pack (4 x 15A, 5 x 10A, 4 x 5A)WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.Brand: MaretronModel Number: A3721Weight: 0.500000
    $13.99
    $14.58
    $13.99
  • Pacer Black 16 AWG Primary Wire - 1,000 [WUL16BK-1000]
    Pacer

    Pacer Black 16 AWG Primary Wire - 1,000 [WUL16BK-1000]

    $240.48
    $338.14
    $240.48
    Black 16 AWG Primary Wire - 1,000' Pacer's marine wire is designed to handle the harshest marine environments.  It is manufactured to meet and exceed the most stringent specifications.  This 16 AWG marine wire is constructed in the USA to achieve the highest level of...
    $240.48
    $338.14
    $240.48
  • Egis MRBF Dual Output Terminal Block - 30-300 Amp [3602]
    Egis Mobile Electric

    Egis MRBF Dual Output Terminal Block - 30-300 Amp [3602]

    $24.76
    $31.19
    $24.76
    MRBF Dual Output Terminal Block - 30-300 AmpFeatures: Protects Electrical Circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. Ignition Protected When Used With Egis Mobile Electric MRBF Fuses safe for installation in closed compartments with potential explosive...
    $24.76
    $31.19
    $24.76
  • Pacer DTP Deutsch Socket f/14-12 AWG Wire - Size 12 Contact (25 Pack) [T12DTP-S-25]
    Pacer

    Pacer DTP Deutsch Socket f/14-12 AWG Wire - Size 12 Contact (25 Pack) [T12DTP-S-25]

    $23.31
    $30.42
    $23.31
    DTP Deutsch Socket for 14-12 AWG Wire - Size 12 Contact (25 Pack)Deutsch machined contacts are for use with almost the entire line of Deutsch connectors and are ideal for marine conditions. They are known for their reliability and durability which are just a...
    $23.31
    $30.42
    $23.31
  • Pacer Deutsch DT Receptacle Wedge Lock Kit - 3 Position - 10 Pack [TDT04-3P-10]
    Pacer

    Pacer Deutsch DT Receptacle Wedge Lock Kit - 3 Position - 10 Pack [TDT04-3P-10]

    $20.39
    $24.79
    $20.39
    Deutsch DT Receptacle & Wedge Lock Kit  - 3 Position - 10 PackProtecting electrical connections is an absolute must, and Deutsch Connectors are built for just that. DT Kit connectors are designed to create environmentally sealed electrical connections. Waterproof and resistant to vibration and...
    $20.39
    $24.79
    $20.39
  • Pacer Battery Cable Heat Shrink Tubing - 3/8" x 3" - Black/Red (2-Pieces Combo Pack) [BEHS3/8-3BKRD]
    Pacer

    Pacer Battery Cable Heat Shrink Tubing - 3/8" x 3" - Black/Red (2-Pieces Combo Pack) [BEHS3/8-3BKRD]

    $4.36
    $5.03
    $4.36
    Battery Cable Heat Shrink Tubing - 3/8" x 3" - Black/Red (2-Pieces Combo Pack)BHW is coated internally with a dual-purpose thermoplastic liner which flows and encapsulates when heated.  When cooled, the tubing offers the mechanical strength of a superior adhesive and the corrosion protection...
    $4.36
    $5.03
    $4.36
  • Pacer Green 6 AWG Wire Ferrule - 12mm Length - 10 Pack [TFRL6-12MM-10]
    Pacer

    Pacer Green 6 AWG Wire Ferrule - 12mm Length - 10 Pack [TFRL6-12MM-10]

    $4.36
    $5.35
    $4.36
    Green 6 AWG Wire Ferrule - 12mm Length - 10 PackWire fraying can quickly become a problem when dealing with IEC (European)-style terminal blocks. As the wire frays, the connection becomes weaker, and the problem will need to be addressed. But all that can...
    $4.36
    $5.35
    $4.36
  • Pacer 6/2 AWG Safety Duplex Cable - Flat Cable - Red/Yellow - 100' [W6/2RYW-100]
    Pacer

    Pacer 6/2 AWG Safety Duplex Cable - Flat Cable - Red/Yellow - 100' [W6/2RYW-100]

    $507.20
    $854.11
    $507.20
    6/2 AWG Safety Duplex Cable - Flat Cable - Red/Yellow - 100'Duplex Boat Cable is used in low voltage AC applications as well as DC circuits.  Pacer manufactures 6 AWG Duplex boat cable in house in the USA for the best quality.  First, the...
    $507.20
    $854.11
    $507.20
  • Pacer 6/2 AWG Duplex Cable - Flat Cable - Red/Black - 100' [W6/2DC-100]
    Pacer

    Pacer 6/2 AWG Duplex Cable - Flat Cable - Red/Black - 100' [W6/2DC-100]

    $507.20
    $854.11
    $507.20
    6/2 AWG Duplex Cable - Flat Cable - Red/Black - 100'Duplex Boat Cable is used in low voltage AC applications as well as DC circuits.  Pacer manufactures 6 AWG Duplex boat cable in house in the USA for the best quality.  First, the cable...
    $507.20
    $854.11
    $507.20
  • Pacer 14/2 AWG Duplex Cable - Flat Cable - Red/Black - 250' [W14/2DC-250]
    Pacer

    Pacer 14/2 AWG Duplex Cable - Flat Cable - Red/Black - 250' [W14/2DC-250]

    $205.50
    $311.54
    $205.50
    14/2 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 14 AWG Duplex boat cable in house in the USA for the best quality.  First, the cable...
    $205.50
    $311.54
    $205.50
  • Pacer Red 3/0 AWG Battery Cable - 25 [WUL3/0RD-25]
    Pacer

    Pacer Red 3/0 AWG Battery Cable - 25 [WUL3/0RD-25]

    $371.65
    $606.69
    $371.65
    Red 3/0 AWG Battery Cable - 25' Pacer's 3/0 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...
    $371.65
    $606.69
    $371.65