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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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  • Blue Sea 9077 Switch, AC 240VAC 63A OFF +3 Positions [9077]
    Blue Sea Systems

    Blue Sea 9077 Switch, AC 240VAC 63A OFF +3 Positions [9077]

    $509.60
    $776.54
    $509.60
    9077Switch, AC 240VAC Amperes 65 Positions 3+OFF Poles 3 Switches 3 - 120/240 Volt AC sources Switches both lines (hot) and neutral Compact solution when circuit protection is provided elsewhere Allows connecting one of two different AC sources to one circuit Mounts in panels...
    $509.60
    $776.54
    $509.60
  • Blue Sea 8172 Green LED Indicator Light [8172]
    Blue Sea Systems

    Blue Sea 8172 Green LED Indicator Light [8172]

    $5.70
    $7.12
    $5.70
    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...
    $5.70
    $7.12
    $5.70
  • Blue Sea 7372 AC Main Only [7372]
    Blue Sea Systems

    Blue Sea 7372 AC Main Only [7372]

    $389.69
    $593.82
    $389.69
    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)...
    $389.69
    $593.82
    $389.69
  • Blue Sea 4215 Square Format Label Set - 30 [4215]
    Blue Sea Systems

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

    $21.40
    $29.96
    $21.40
    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...
    $21.40
    $29.96
    $21.40
  • Blue Sea 2201 Black Terminal Feed Through Connector [2201]
    Blue Sea Systems

    Blue Sea 2201 Black Terminal Feed Through Connector [2201]

    $31.39
    $45.67
    $31.39
    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....
    $31.39
    $45.67
    $31.39
  • Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]
    Blue Sea Systems

    Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]

    $214.11
    $311.18
    $214.11
    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...
    $214.11
    $311.18
    $214.11
  • Maretron M-Power A3721 Fuse Kit
    Maretron

    Maretron M-Power A3721 Fuse Kit

    $6.85
    $7.14
    $6.85
    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
    $6.85
    $7.14
    $6.85
  • Pacer Black 16 AWG Primary Wire - 1,000 [WUL16BK-1000]
    Pacer

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

    $235.52
    $331.18
    $235.52
    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...
    $235.52
    $331.18
    $235.52
  • Egis MRBF Dual Output Terminal Block - 30-300 Amp [3602]
    Egis Mobile Electric

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

    $24.25
    $30.55
    $24.25
    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...
    $24.25
    $30.55
    $24.25
  • Egis MRBF Terminal Fuse - 100 Amp [3603-100]
    Egis Mobile Electric

    Egis MRBF Terminal Fuse - 100 Amp [3603-100]

    $11.41
    $28.55
    $11.41
    MRBF Terminal Fuse - 100 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded for easy ID of amperage rating Features: Protects Electrical Circuits from short circuit events...
    $11.41
    $28.55
    $11.41
  • Egis MRBF Terminal Fuse - 80 Amp [3603-080]
    Egis Mobile Electric

    Egis MRBF Terminal Fuse - 80 Amp [3603-080]

    $11.41
    $28.55
    $11.41
    MRBF Terminal Fuse - 80 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded for easy ID of amperage rating Features: Protects Electrical Circuits from short circuit events...
    $11.41
    $28.55
    $11.41
  • 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]

    $22.83
    $29.79
    $22.83
    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...
    $22.83
    $29.79
    $22.83
  • Pacer Battery Cable Heat Shrink Tubing - 1/2" x 12" - Black (5-Pieces) [BEHS1/2-12BK-5]
    Pacer

    Pacer Battery Cable Heat Shrink Tubing - 1/2" x 12" - Black (5-Pieces) [BEHS1/2-12BK-5]

    $25.68
    $42.75
    $25.68
    Battery Cable Heat Shrink Tubing - 1/2" x 12" - Black (5-Pieces)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 of a...
    $25.68
    $42.75
    $25.68
  • 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]

    $19.97
    $24.28
    $19.97
    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...
    $19.97
    $24.28
    $19.97
  • 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]

    $4.27
    $4.92
    $4.27
    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...
    $4.27
    $4.92
    $4.27
  • 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]

    $4.27
    $5.24
    $4.27
    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...
    $4.27
    $5.24
    $4.27
  • Egis Relay 12V, 75A w/Dual Diode [901643]Egis Relay 12V, 75A w/Dual Diode [901643]
    Egis Mobile Electric

    Egis Relay 12V, 75A w/Dual Diode [901643]

    $29.96
    $43.68
    $29.96
    Relay 12V, 75A with Dual DiodeThis 12V, 75-amp dual-diode relay is great for automotive applications. Bi-furcated contacts ensure long-term reliability and increased operating efficiency. The dual-diode design prevents flyback voltage to control circuits, which provides optimal circuit protection.Applications: Bi-furcated contact reduces contact bounce and...
    $29.96
    $43.68
    $29.96
  • Pacer Ivory 8 AWG Wire Ferrule - 12mm Length - 10 Pack [TFRL8-12MM-10]
    Pacer

    Pacer Ivory 8 AWG Wire Ferrule - 12mm Length - 10 Pack [TFRL8-12MM-10]

    $4.27
    $4.71
    $4.27
    Ivory 8 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...
    $4.27
    $4.71
    $4.27
  • Pacer Blue 14 AWG Wire Ferrule - 8mm Length - 25 Pack [TFRL14-8MM-25]
    Pacer

    Pacer Blue 14 AWG Wire Ferrule - 8mm Length - 25 Pack [TFRL14-8MM-25]

    $5.70
    $6.68
    $5.70
    Blue 14 AWG Wire Ferrule - 8mm Length - 25 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...
    $5.70
    $6.68
    $5.70
  • Pacer Grey 12 AWG Wire Ferrule - 10mm Length - 25 Pack [TFRL12-10MM-25]
    Pacer

    Pacer Grey 12 AWG Wire Ferrule - 10mm Length - 25 Pack [TFRL12-10MM-25]

    $5.70
    $9.04
    $5.70
    Grey 12 AWG Wire Ferrule - 10mm Length - 25 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...
    $5.70
    $9.04
    $5.70