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Electrical - Accessories

Marine electrical accessories are essential components for maintaining, upgrading, and optimizing your vessel's electrical system. Engineered for dependable performance in demanding freshwater and saltwater environments, today's marine electrical accessories help ensure safe power distribution, efficient operation, and reliable connectivity between onboard systems. From battery switches, terminals, connectors, fuses, circuit protection, wiring components, power distribution panels, adapters, and installation hardware to essential replacement parts, these products are designed to support a wide range of marine electrical applications. Whether you're completing a new installation, upgrading your boat's electronics, or maintaining existing equipment, the right electrical accessories help improve system reliability and protect valuable onboard components. Featuring premium products from trusted marine manufacturers, our Electrical Accessories collection delivers the quality, durability, and performance serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal electrical solutions for your vessel's power and control systems.

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  • Blue Sea 12V DC USB Extension [1044]
    Blue Sea Systems

    Blue Sea 12V DC USB Extension [1044]

    $36.66
    $53.59
    $36.66
    12V DC USB ExtensionControl your stereo in the cabin from your mobile device in the cockpit. USB 2.0 data inlet easily mounts at the dash with a prewired connecting cable that conveniently plugs directly into the USB on the stereo.Features: Protective dust cap with...
    $36.66
    $53.59
    $36.66
  • BEP Emergency Parallel Battery Knob - Yellow - Easy Fit [701-KEY-EP]
    BEP Marine

    BEP Emergency Parallel Battery Knob - Yellow - Easy Fit [701-KEY-EP]

    $16.91
    $26.79
    $16.91
    Emergency Parallel Battery Knob, Yellow Easy FitThis battery knob option for 701 Switches is for applications where emergency parallel switch needs to be highlighted. Order separately Replaces existing knob WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...
    $16.91
    $26.79
    $16.91
  • Victron VE Direct Cable - 0.3M [ASS030530203]
    Victron Energy

    Victron VE Direct Cable - 0.3M [ASS030530203]

    $25.18
    $29.62
    $25.18
    VE Direct Cable - 0.3MThe VE.Direct cable is available in different lengths. There is a straight and 90 degree angle model. Quick Guide (pdf)
    $25.18
    $29.62
    $25.18
  • Marinco 70A Trolling Motor Plug [12VBPS3]
    Marinco

    Marinco 70A Trolling Motor Plug [12VBPS3]

    $32.43
    $49.71
    $32.43
    70A Trolling Motor PlugIncreased amperage for modern trolling motors.Features: 70A continuous rating Sealed, waterproof connection Integrated strain relief Keyed design with thumbprint locator Accepts up to 6AWG wire WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...
    $32.43
    $49.71
    $32.43
  • Egis Automatic Charging Relay Plus - 160A - 24V [7610-24]
    Egis Mobile Electric

    Egis Automatic Charging Relay Plus - 160A - 24V [7610-24]

    $153.75
    $227.97
    $153.75
    Automatic Charging Relay Plus - 160A - 24VThis 160A Egis automatic charging relay eliminates dead-start batteries by sharing charging on either of two batteries and isolating batteries when no charge sources are present.Applications:  Supports multiple engines or independent charge systems by incorporating two independent...
    $153.75
    $227.97
    $153.75
  • Mastervolt MasterBus Cable - 3M [77040300]
    Mastervolt

    Mastervolt MasterBus Cable - 3M [77040300]

    $60.65
    $66.29
    $60.65
    MasterBus Cable - 3M Suitable for data traffic and powering peripheral equipment, this is the only cable you need for your MasterBus network. MasterBus compatible products come standard with two ports, while other equipment requires an interface.WARNING: This product can expose you to chemicals including...
    $60.65
    $66.29
    $60.65
  • Egis Relay 24V, 150A w/Resistor [901819]
    Egis Mobile Electric

    Egis Relay 24V, 150A w/Resistor [901819]

    $56.41
    $83.37
    $56.41
    Relay 24V, 150A with ResistorThis is a 24V automotive-rated relay/industry standard drop-in replacement for Tyco/Amp. The relay switch carries high-amp electrical currents in high ambient temperatures/wet environments.Applications: Resistor circuit protection ensures flyback voltage does not affect control signal circuitry. A great option for sensitive...
    $56.41
    $83.37
    $56.41
  • Victron VE. Direct - 5M Cable (1 Side Right Angle Connector) [ASS030531250]
    Victron Energy

    Victron VE. Direct - 5M Cable (1 Side Right Angle Connector) [ASS030531250]

    $31.18
    $36.68
    $31.18
    VE. Direct - 5M Cable (1 Side Right Angle Connector)Features: Cable Length: 5M 1 Side Right Angle Connector Warranty InfoWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm....
    $31.18
    $36.68
    $31.18
  • Sentry Temperature Sensor w/12" Extension [SFR-TEMP]
    Sentry

    Sentry Temperature Sensor w/12" Extension [SFR-TEMP]

    $138.24
    $183.39
    $138.24
    Temperature Sensor with 12" ExtensionThe optional temperature sensor senses temperatures over 120°F.Features:Includes 12" ExtensionThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Cables Box Dimensions: 1"H x 3"W x...
    $138.24
    $183.39
    $138.24
  • Victron VE.Direct Cable - 1.8M [ASS030530218]
    Victron Energy

    Victron VE.Direct Cable - 1.8M [ASS030530218]

    $25.18
    $29.62
    $25.18
    VE.Direct Cable - 1.8MThe Victron VE.Direct Cable is used to link Victron Energy devices that are VE.Direct equipped. The connection between the devices is essential for the communication of information. This particular cable is 1.8 meters in length and has two straight ends for...
    $25.18
    $29.62
    $25.18
  • Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]
    Victron Energy

    Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]

    $281.79
    $331.52
    $281.79
    GX LTE 4G-A Cellular Modem for GX Devices - North America OnlyThe GX LTE 4G is an accessory for GX devices. It is a cellular modem that supports 2G, 3G, and 4G technologies. It provides mobile internet for the system and a connection to...
    $281.79
    $331.52
    $281.79
  • Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]
    Scanstrut

    Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]

    $76.16
    $112.84
    $76.16
    TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel BezelTILE Series offers sleek, high-performance charging solutions designed specifically for marine interiors. These chargers blend seamlessly into luxury marine environments. Featuring a compact 40mm (1.57”) footprint and requiring just a 29mm (1.14”) hole saw...
    $76.16
    $112.84
    $76.16
  • Victron GX Touch 70 Surface Mount Display - 7" [BPP900455070]
    Victron Energy

    Victron GX Touch 70 Surface Mount Display - 7" [BPP900455070]

    $456.86
    $537.48
    $456.86
    GX Touch 70 Surface Mount Display - 7"The GX Touch 70 is a display accessory for our Cerbo GX. The seven-inch touch screen display gives an instant overview of your system and allows you to adjust settings in the blink of an eye. Simply...
    $456.86
    $537.48
    $456.86
  • Victron Phoenix Inverter Control [REC030001210]
    Victron Energy

    Victron Phoenix Inverter Control [REC030001210]

    $135.50
    $159.41
    $135.50
    Phoenix Inverter ControlThis panel is intended for VE.BUS Phoenix Inverters equipped with a UTP remote monitoring and control socket. It can also be used on a MultiPlus Inverter/Charger when an automatic transfer switch but no charger function is desired. The brightness of the LEDs...
    $135.50
    $159.41
    $135.50
  • Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-21]Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-21]
    Scanstrut

    Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-21]

    $76.16
    $112.84
    $76.16
    TILE USB-C Interior Charging Socket - 12/24V - Stainless Steel BezelTILE Series offers sleek, high-performance charging solutions designed specifically for marine interiors. These chargers blend seamlessly into luxury marine environments. Featuring a compact 40mm (1.57”) footprint and requiring just a 29mm (1.14”) hole saw...
    $76.16
    $112.84
    $76.16
  • Blue Sea 1010 12V Cigarette Lighter Plug [1010]
    Blue Sea Systems

    Blue Sea 1010 12V Cigarette Lighter Plug [1010]

    $15.50
    $22.56
    $15.50
    1010Features: Moisture proof sealing ring around the shaft to keep out spray and make it seat firmly in the outlet "ON" indicating LED Strain relief Built-in 10 Amp fuse Designed to withstand the rigors of wet environments and constant vibration Large contact surfaces for...
    $15.50
    $22.56
    $15.50
  • Egis XD Series Dual Flex 2 (ACR-Mech Only) w/Knobs - Flying Wires [8720-1390]
    Egis Mobile Electric

    Egis XD Series Dual Flex 2 (ACR-Mech Only) w/Knobs - Flying Wires [8720-1390]

    $211.59
    $282.00
    $211.59
    XD Series Dual Flex 2 (ACR-Mech Only) with Knobs - Flying WiresFeatures Replaces Two 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 providing...
    $211.59
    $282.00
    $211.59
  • Egis XD Series Triple Flex 2 Mechanical Switch-ACR-Mechanical Switch w/Knobs DTM Connector [8830-1939]
    Egis Mobile Electric

    Egis XD Series Triple Flex 2 Mechanical Switch-ACR-Mechanical Switch w/Knobs DTM Connector [8830-1939]

    $241.22
    $322.21
    $241.22
    XD Series Triple Flex 2 Mechanical Switch-ACR-Mechanical Switch with Knobs & DTM ConnectorThe Egis relay 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,...
    $241.22
    $322.21
    $241.22
  • Scanstrut ROKK Charge Pro Fast Charge USB-A USB-C Socket [SC-USB-03]Scanstrut ROKK Charge Pro Fast Charge USB-A USB-C Socket [SC-USB-03]
    Scanstrut

    Scanstrut ROKK Charge Pro Fast Charge USB-A USB-C Socket [SC-USB-03]

    $71.93
    $105.79
    $71.93
    ROKK Charge Pro Fast Charge USB-A & USB-C SocketROKK Charge Pro is the ultimate onboard USB charger. Featuring a USB-A and USB-C charging port housed in an IPX6 waterproof design, this is the only USB-C charger on the market that remains waterproof while in...
    $71.93
    $105.79
    $71.93
  • Forespar MareLube Valve General Purpose Lubricant - 16 oz. [770055]
    Forespar Performance Products

    Forespar MareLube Valve General Purpose Lubricant - 16 oz. [770055]

    $28.20
    $39.43
    $28.20
    MareLube Valve General Purpose Lubricant - 16 oz.Marelube is Forespar's new family of three specifically formulated synthetic lubricants designed for various uses around your boat. Each contains PTFE and they work equally well in fresh or salt water. Marelube Valve Lubricant is an advanced lubrication...
    $28.20
    $39.43
    $28.20