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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 Blue 16 AWG Primary Wire - 100 [WUL16BL-100]
    Pacer

    Pacer Blue 16 AWG Primary Wire - 100 [WUL16BL-100]

    $27.63
    $42.20
    $27.63
    Blue 16 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 16 AWG marine wire is constructed in the USA to achieve the highest level of...
    $27.63
    $42.20
    $27.63
  • Pacer White 14 AWG Primary Wire - 100 [WUL14WH-100]
    Pacer

    Pacer White 14 AWG Primary Wire - 100 [WUL14WH-100]

    $40.73
    $65.18
    $40.73
    White 14 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 14 AWG marine wire is constructed in the USA to achieve the highest level of...
    $40.73
    $65.18
    $40.73
  • Victron MEGA Fuse 200A/80V (Package of 5 Pieces) [CIP138200020]
    Victron Energy

    Victron MEGA Fuse 200A/80V (Package of 5 Pieces) [CIP138200020]

    $68.02
    $80.03
    $68.02
    MEGA Fuse 200A/80V (Package of 5 Pieces)Victron Energy supplies a range of fuse holders and fuses to suit a wide range of installations, and the MEGA fuses are frequently used in Victron Energy DC distribution systems. This particular pack of ceramic Victron MEGA fuses...
    $68.02
    $80.03
    $68.02
  • Pacer 40A Euro Style Terminal Block - 12 Positions - 5 Pack [E400-12-5]
    Pacer

    Pacer 40A Euro Style Terminal Block - 12 Positions - 5 Pack [E400-12-5]

    $43.64
    $77.78
    $43.64
    40A Euro Style Terminal Block - 12 Positions - 5 PackPacer's European terminal blocks are constructed from 6/6 nylon and incorporate tin-plated brass inserts for corrosion resistance. They also carry wire protectors to prevent stranded wire from being damaged during the installation process. Each...
    $43.64
    $77.78
    $43.64
  • Pacer Tinned Lug 4 AWG - 5/16" Stud Size - 10 Pack [TAE4-56R-10]
    Pacer

    Pacer Tinned Lug 4 AWG - 5/16" Stud Size - 10 Pack [TAE4-56R-10]

    $18.90
    $23.45
    $18.90
    Tinned Lug 4 AWG - 5/16" Stud Size - 10 PackCreating a strong connection is essential to every electrical system. By using closed-end lugs, users get not only durability but longevity as well. Pacer's closed-end lugs are tin-plated and have no exposed seams. This...
    $18.90
    $23.45
    $18.90
  • Pacer Tinned Lug 2 AWG - 3/8" Stud Size - 10 Pack [TAE2-38R-10]
    Pacer

    Pacer Tinned Lug 2 AWG - 3/8" Stud Size - 10 Pack [TAE2-38R-10]

    $23.27
    $31.72
    $23.27
    Tinned Lug 2 AWG - 3/8" Stud Size - 10 PackCreating a strong connection is essential to every electrical system. By using closed-end lugs, users get not only durability but longevity as well. Pacer's closed-end lugs are tin-plated and have no exposed seams. This...
    $23.27
    $31.72
    $23.27
  • Pacer Tinned Lug 4 AWG - 3/8" Stud Size - 10 Pack [TAE4-38R-10]
    Pacer

    Pacer Tinned Lug 4 AWG - 3/8" Stud Size - 10 Pack [TAE4-38R-10]

    $18.90
    $23.45
    $18.90
    Tinned Lug 4 AWG - 3/8" Stud Size - 10 PackCreating a strong connection is essential to every electrical system. By using closed-end lugs, users get not only durability but longevity as well. Pacer's closed-end lugs are tin-plated and have no exposed seams. This...
    $18.90
    $23.45
    $18.90
  • Victron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]Victron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]
    Victron Energy

    Victron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]

    $165.73
    $194.97
    $165.73
    Orion-TR 12/24-10A (240W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote 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...
    $165.73
    $194.97
    $165.73
  • Egis XD Series Triple Flex 2 Relay/VSR/Relay w/Knobs - 12 P DT [8830-2535]
    Egis Mobile Electric

    Egis XD Series Triple Flex 2 Relay/VSR/Relay w/Knobs - 12 P DT [8830-2535]

    $414.66
    $577.20
    $414.66
    XD Series Triple Flex 2 Relay/VSR/Relay with Knobs - 12 P DTApplications/Problems This Solves Replaces three individual high-amp relays with One Compact Module, reducing space significantly, eliminating the cost of external link cable connections, eliminating the risk of link cable connections vibrating loose, and...
    $414.66
    $577.20
    $414.66
  • Egis 20A Push Button Panel Mount Circuit Breaker - Screw Terminals [4710-20]
    Egis Mobile Electric

    Egis 20A Push Button Panel Mount Circuit Breaker - Screw Terminals [4710-20]

    $5.81
    $11.79
    $5.81
    20A Push Button Panel Mount Circuit Breaker - Screw TerminalsFeatures: Push-To-Reset allows for easy identification of a tripped breaker as well as an easy reset of the breaker to the on position. Harsh Environment Design with stainless steel hardware, self-locking screws, and optional sealing...
    $5.81
    $11.79
    $5.81
  • Egis 50A Panel Mount Mini Circuit Breaker [4701-50]Egis 50A Panel Mount Mini Circuit Breaker [4701-50]
    Egis Mobile Electric

    Egis 50A Panel Mount Mini Circuit Breaker [4701-50]

    $43.64
    $64.60
    $43.64
    50A Panel Mount Mini Circuit BreakerThis 50A Panel Mount Mini Circuit Breaker is a 2-in-1 circuit breaker/disconnect switch that incorporates traditional battery disconnect switching (non-engine) and circuit protection. Trolling motor circuit switching applications are what this switch is best used for.Applications: Protects electrical circuits...
    $43.64
    $64.60
    $43.64
  • Egis A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 15A [3211-15]
    Egis Mobile Electric

    Egis A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 15A [3211-15]

    $21.81
    $28.37
    $21.81
    A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 15AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.81
    $28.37
    $21.81
  • Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]
    Blue Sea Systems

    Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]

    $62.55
    $90.20
    $62.55
    1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features: Reverse polarity protectedMounts in a common 1-1/8" (29mm) hole Color: Blue Meter: Voltage Nominal Voltage: 12V DC/24V DC Resolution: 0.1 DC Cut Out Dimensions: 1-1/8" (28.58 mm)...
    $62.55
    $90.20
    $62.55
  • Blue Sea 5024 ST-Blade Battery Terminal Mount Fuse Block Kit [5024]Blue Sea 5024 ST-Blade Battery Terminal Mount Fuse Block Kit [5024]
    Blue Sea Systems

    Blue Sea 5024 ST-Blade Battery Terminal Mount Fuse Block Kit [5024]

    $56.73
    $80.01
    $56.73
    ST-Blade Battery Terminal Mount Fuse Block KitFeatures: Easy to install 4 ATO/ATC fused circuits Mounts on the battery terminal stud Screw terminals for securing wires Eight nylon ring terminals included Insulating cover included Kit Includes: 1 - 5023 ST-Blade Battery Terminal Mount Fuse Block...
    $56.73
    $80.01
    $56.73
  • Blue Sea 5181 80A Fuse Terminal [5181]
    Blue Sea Systems

    Blue Sea 5181 80A Fuse Terminal [5181]

    $24.72
    $33.45
    $24.72
    Terminal FuseColor: LimeAmperage: 80A 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...
    $24.72
    $33.45
    $24.72
  • Blue Sea 8363 AC Rotary Switch Panel 65 Ampere 2 Positions + OFF, 3 Pole [8363]
    Blue Sea Systems

    Blue Sea 8363 AC Rotary Switch Panel 65 Ampere 2 Positions + OFF, 3 Pole [8363]

    $558.71
    $852.62
    $558.71
    AC Rotary Switch Panel 65 Ampere 2 positions + OFF, 3 PolePoles: 3Voltage: 120/240vAmperage: 65Positions: 2 + OFF Switches 3 - 230 Volt AC sources Includes 9019 heavy duty industrial rated switch Two-part polyurethane slate gray finish Heavy 1/8" aluminum 5052 alloy Red reverse...
    $558.71
    $852.62
    $558.71
  • Blue Sea 4012 CableCap - Red 0.50 Stud [4012]
    Blue Sea Systems

    Blue Sea 4012 CableCap - Red 0.50 Stud [4012]

    $7.26
    $10.17
    $7.26
    4012 CableCap - Red 0.50 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 other reproductive...
    $7.26
    $10.17
    $7.26
  • Newmar PT-24-8W Battery Charger [PT-24-8W]
    Newmar Power

    Newmar PT-24-8W Battery Charger [PT-24-8W]

    $1,337.14
    $1,651.44
    $1,337.14
    PT-24-8W Battery Charger“Smart” marine battery charging technology for 24-volt systems aboard workboats, military vessels, commercial vessels, and recreational craft. This charger interacts with batteries, providing the optimum three-stage charge process for fast recovery and conditioning, maximizing performance, and extending battery life.A selector switch adjusts...
    $1,337.14
    $1,651.44
    $1,337.14
  • Pacer Red 4/0 AWG Battery Cable - Sold By The Foot [WUL4/0RD-FT]
    Pacer

    Pacer Red 4/0 AWG Battery Cable - Sold By The Foot [WUL4/0RD-FT]

    $23.27
    $25.30
    $23.27
    Red 4/0 AWG Battery Cable - Sold By The FootPacer'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...
    $23.27
    $25.30
    $23.27
  • Blue Sea 7441 UL-489 Circuit Breaker - 10A Flat Rocker [7441]
    Blue Sea Systems

    Blue Sea 7441 UL-489 Circuit Breaker - 10A Flat Rocker [7441]

    $66.92
    $90.20
    $66.92
    7441 UL-489 Circuit Breaker - 10A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications: Amperage: 10A DC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 80V DC Circuit Breaker Type:...
    $66.92
    $90.20
    $66.92