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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 Floyd Bell Turbo Series Alarm [1070]
    Blue Sea Systems

    Blue Sea Floyd Bell Turbo Series Alarm [1070]

    $34.70
    $49.17
    $34.70
    Floyd Bell Turbo Series AlarmFeatures: Adjustable volume by rotating bezel Tamper resistant front mounting case Threaded attachment ring Fits any 1" round aperture Specs: Maximum Amperage: 10A DC (plug), 15A DC (socket) Maximum Voltage: 24V DC Operating Voltage: 5-30V DC WARNING: This product can...
    $34.70
    $49.17
    $34.70
  • ARCO Marine Outboard Solenoid w/Flat Isolated Base White Housing [SW097]ARCO Marine Outboard Solenoid w/Flat Isolated Base White Housing [SW097]
    ARCO Marine

    ARCO Marine Outboard Solenoid w/Flat Isolated Base White Housing [SW097]

    $52.06
    $68.96
    $52.06
    Outboard Solenoid with Flat Isolated Base & White HousingThe outboard solenoid will fit Mercruiser and Mercury. Isolated base, 12 Volt, White housing.Replaces:MERCURY 89-818997A1MERCURY 89-818997A2MERCURY 89-818997T1MERCURY 89-818998A1MERCURY 89-818998A2MERCURY 89-850187A1MERCURY 89-850187T1*ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original...
    $52.06
    $68.96
    $52.06
  • Sea-Dog Oval Surface Mount USB 3.0 USB-C Power Socket [426535-1]Sea-Dog Oval Surface Mount USB 3.0 USB-C Power Socket [426535-1]
    Sea-Dog

    Sea-Dog Oval Surface Mount USB 3.0 USB-C Power Socket [426535-1]

    $41.94
    $65.02
    $41.94
    Oval Surface Mount USB 3.0 & USB-C Power SocketThis oval surface-mount USB 3.0 & USB-C power socket charges two devices simultaneously. When split, the total 6A output is 3A per side. USB 3.0 features quick charging (QC) for supported devices, giving enough power to...
    $41.94
    $65.02
    $41.94
  • Maretron CKM NMEA 2000 Adapter Cable - .2M [A3703]
    Maretron

    Maretron CKM NMEA 2000 Adapter Cable - .2M [A3703]

    $102.69
    $114.28
    $102.69
    CKM NMEA 2000 Adapter Cable - .2MCKM to NMEA 2000® Adapter Cable - .2 meterThis 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 2"W...
    $102.69
    $114.28
    $102.69
  • Mastervolt PowerCombi Remote Control Panel [77010700]Mastervolt PowerCombi Remote Control Panel [77010700]
    Mastervolt

    Mastervolt PowerCombi Remote Control Panel [77010700]

    $175.02
    $227.10
    $175.02
    PowerCombi Remote Control PanelControl and monitor your PowerCombi inverter/charger via this easy to use remote monitor.The LCD display is used for setting up the inverter/charger operation, as well as viewing current status of fault messages.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...
    $175.02
    $227.10
    $175.02
  • Egis Single XD - NMEA 2000 - ACR w/Knobs - 4 Position DT [9811-4300]
    Egis Mobile Electric

    Egis Single XD - NMEA 2000 - ACR w/Knobs - 4 Position DT [9811-4300]

    $227.10
    $301.76
    $227.10
    Single XD - NMEA 2000 - ACR with Knobs - 4 Position DTFeatures: Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere. Stainless steel cable lug studs. Large mounting holes accept 1/4-20 / M6 attachment hardware. 500A continuous / 1600A cranking...
    $227.10
    $301.76
    $227.10
  • Scanstrut Flip Pro Plus Fast Charge USB-A USB-C Socket [SC-USB-F4]Scanstrut Flip Pro Plus Fast Charge USB-A USB-C Socket [SC-USB-F4]
    Scanstrut

    Scanstrut Flip Pro Plus Fast Charge USB-A USB-C Socket [SC-USB-F4]

    $69.42
    $101.25
    $69.42
    Flip Pro Plus Fast Charge USB-A & USB-C SocketThe revolutionary ultra-fast combination USB A & USB C charger.Flip Pro Plus is designed for use with either a 12V or 24V input and features 1x 60W USB-C and 1x36W USB-A charging ports for maximum choice...
    $69.42
    $101.25
    $69.42
  • Scanstrut ROKK SC-USB-F1 Flip Pro Waterproof USB Socket - Dual Port [SC-USB-F1]
    Scanstrut

    Scanstrut ROKK SC-USB-F1 Flip Pro Waterproof USB Socket - Dual Port [SC-USB-F1]

    $62.19
    $91.12
    $62.19
    ROKK SC-USB-F1 Flip Pro Waterproof USB Socket - Dual PortFlip Pro is designed for use with either a 12V or 24V input and features 1x USB-A and 1x USB-C charging port. This provides the optimum choice of connection for any device and the fastest...
    $62.19
    $91.12
    $62.19
  • Xantrex PV Extension Cable - 15 [708-0030]
    Xantrex

    Xantrex PV Extension Cable - 15 [708-0030]

    $108.48
    $137.18
    $108.48
    PV Extension Cable - 15'Features: Length: 15' PV Extension Cable
    $108.48
    $137.18
    $108.48
  • Scanstrut Flip Pro 12V Power Socket [SC-12V-F1]Scanstrut Flip Pro 12V Power Socket [SC-12V-F1]
    Scanstrut

    Scanstrut Flip Pro 12V Power Socket [SC-12V-F1]

    $30.36
    $43.38
    $30.36
    Flip Pro 12V Power SocketFlip Pro 12V Power Socket takes onboard power delivery to a new level, featuring a IPX4 spring loaded lid, and an impressive 150W max power on a 12V system.  When not in use, the spring-loaded cap remains tightly closed, protecting...
    $30.36
    $43.38
    $30.36
  • Xantrex Freedom X GFCI Option [808-9817]
    Xantrex

    Xantrex Freedom X GFCI Option [808-9817]

    $47.72
    $51.98
    $47.72
    Freedom X GFCI OptionFeatures: Adds fault protected outlet to the Freedom X/XC Includes factory wired connector WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which...
    $47.72
    $51.98
    $47.72
  • BEP Piezo Buzzer - 42mm - 5-20V - 97DB [54-35C2/DSP]
    BEP Marine

    BEP Piezo Buzzer - 42mm - 5-20V - 97DB [54-35C2/DSP]

    $20.24
    $28.45
    $20.24
    Piezo Buzzer, 42mm 5-20V 97DBEspecially suitable for use with the new 701-MDCZ CZone optimized motorized battery switch, this piezo buzzer is also useful wherever a loud single tone alarm is required. 97 decibel output at 9 Volts Frequency 2.8 KHz Voltage 5-20 Volts (Suitable...
    $20.24
    $28.45
    $20.24
  • Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368]
    Blue Sea Systems

    Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368]

    $163.45
    $237.23
    $163.45
    4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini VoltmeterEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness.  Panels offer customizable 12V charging and monitoring options.Features: Pre-wired harness included in all panels for...
    $163.45
    $237.23
    $163.45
  • Newmar ERC-12-15 Emergency Relay [ERC-12-15]Newmar ERC-12-15 Emergency Relay [ERC-12-15]
    Newmar Power

    Newmar ERC-12-15 Emergency Relay [ERC-12-15]

    $261.82
    $322.59
    $261.82
    ERC-12-15 Emergency RelayThe Emergency Relay/Charger is a device for assuring immediate backup power to communications equipment in the event AC power is temporarily lost to the power supply or the supply fails. In addition, it will allow the power supply to act as a...
    $261.82
    $322.59
    $261.82
  • Victron Battery Switch 275A 12-48VDC Surface or Panel Mount [VBS127010010]Victron Battery Switch 275A 12-48VDC Surface or Panel Mount [VBS127010010]
    Victron Energy

    Victron Battery Switch 275A 12-48VDC Surface or Panel Mount [VBS127010010]

    $55.33
    $65.10
    $55.33
    Battery Switch 275A 12-48VDC Surface or Panel MountThe Battery Switch ON/OFF 275A is suitable for battery systems up to 48V. It has a unique ergonomic and aesthetic knob design. The knob is removable for isolation or safety purposes.The Battery Switch can be either surface...
    $55.33
    $65.10
    $55.33
  • Egis Triple XD Flex Relay w/Knobs [8630-2535]
    Egis Mobile Electric

    Egis Triple XD Flex Relay w/Knobs [8630-2535]

    $412.27
    $573.87
    $412.27
    Triple XD Flex Relay with KnobsSet of three programmable relays designed for use in 12 or 24 VDC lithium battery systems. Typically the two outer devices would be set up as remote on-off switches and the middle one would be set up as an...
    $412.27
    $573.87
    $412.27
  • Blue Sea 4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB Charger [4363]
    Blue Sea Systems

    Blue Sea 4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB Charger [4363]

    $69.42
    $101.25
    $69.42
    4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB ChargerEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer customizable 12V charging and monitoring options.Features: Pre-wired harness included in all panels for...
    $69.42
    $101.25
    $69.42
  • BEP Contura Double Switch Mounting Bracket [1001702]
    BEP Marine

    BEP Contura Double Switch Mounting Bracket [1001702]

    $13.00
    $15.44
    $13.00
    Contura Double Switch Mounting BracketTwo middle sections. Modular design permits assembly in groups - can be used with part number 1001701 or 1001703.Features: Used with Rocker Switches and Contoura Switches Same as Cole Hersee part number 82159-03 WARNING: This product can expose you to...
    $13.00
    $15.44
    $13.00
  • Attwood Low Profile Group 24 Adjustable Battery Tray [9090-5]Attwood Low Profile Group 24 Adjustable Battery Tray [9090-5]
    Attwood Marine

    Attwood Low Profile Group 24 Adjustable Battery Tray [9090-5]

    $13.00
    $17.34
    $13.00
    Low Profile Group 24 Adjustable Battery TrayThis battery tray is made of heavy-duty, non-corrosive black plastic. The tray includes an adjustable-height crossbar and two retaining bolts.Features: Meets ABYC Standard E-10 and U.S. Coast Guard requirements Patented design Install with #10 fasteners Specifications: Battery Series:...
    $13.00
    $17.34
    $13.00
  • Egis XD Series Single Flex 2 Relay-ACR - DTM Connector [8810-1600]
    Egis Mobile Electric

    Egis XD Series Single Flex 2 Relay-ACR - DTM Connector [8810-1600]

    $164.90
    $219.30
    $164.90
    XD Series Single Flex 2 Relay-ACR - DTM ConnectorThis Egis relay provides a 35-75% reduction in mounting space and product weight via advanced bi-stable solenoid design and multiple solenoid assemblies that replace common electrical system layouts. The relay is expandable with link and cross-link...
    $164.90
    $219.30
    $164.90