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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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  • 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]

    $263.89
    $314.70
    $263.89
    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...
    $263.89
    $314.70
    $263.89
  • 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]

    $53.98
    $63.51
    $53.98
    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...
    $53.98
    $63.51
    $53.98
  • Egis Triple XD Flex Relay w/Knobs [8630-2535]
    Egis Mobile Electric

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

    $402.19
    $559.83
    $402.19
    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...
    $402.19
    $559.83
    $402.19
  • 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]

    $67.72
    $98.77
    $67.72
    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...
    $67.72
    $98.77
    $67.72
  • Blue Sea 1820 Submersible Temperature Sensor [1820]
    Blue Sea Systems

    Blue Sea 1820 Submersible Temperature Sensor [1820]

    $25.39
    $36.68
    $25.39
    1820 Submersible Temperature SensorFeatures: General temperature sensor designed to work for most applications. Easy double-sided tape installation Fully Submersible (IP68) Wires connect in either orderWorks will all Blue Sea Systems devices that require a temperature sensor WARNING: This product can expose you to chemicals...
    $25.39
    $36.68
    $25.39
  • BEP Contura Double Switch Mounting Bracket [1001702]
    BEP Marine

    BEP Contura Double Switch Mounting Bracket [1001702]

    $12.69
    $15.06
    $12.69
    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...
    $12.69
    $15.06
    $12.69
  • 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]

    $12.69
    $16.92
    $12.69
    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:...
    $12.69
    $16.92
    $12.69
  • 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]

    $160.87
    $213.94
    $160.87
    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...
    $160.87
    $213.94
    $160.87
  • ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]
    ARCO Marine

    ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]

    $49.38
    $64.20
    $49.38
    Original Equipment Quality Replacement Solenoid for BRP-OMC & Evinrude E-TECReplacement solenoid that will fit BRP-OMC, EVINRUDE E-TEC, 2010-UP 15 HP-300 HP.Replaces:BRP-OMC 587020*ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original point of purchase. Please contact the manufacturer...
    $49.38
    $64.20
    $49.38
  • Attwood Group 27 Battery Tray w/Straps [9093-5]Attwood Group 27 Battery Tray w/Straps [9093-5]
    Attwood Marine

    Attwood Group 27 Battery Tray w/Straps [9093-5]

    $12.69
    $14.10
    $12.69
    Group 27 Battery Tray with StrapsA simple-to-install battery holder that fits into limited spaces. This tray is for batteries up to 10-1/2 inches in height. Provide a simple installation for changing or replacing batteries.Features: The polypropylene hold-down strap has a positive-locking, quick-disconnect buckle Molded...
    $12.69
    $14.10
    $12.69
  • Blue Sea Dual USB Charger - 24V Contura Mount [1039]Blue Sea Dual USB Charger - 24V Contura Mount [1039]
    Blue Sea Systems

    Blue Sea Dual USB Charger - 24V Contura Mount [1039]

    $64.90
    $93.13
    $64.90
    Dual USB Charger - 24V Contura MountProtective dust cap with tether keeps dust and spray from shortening the life of the charger. Made with corrosion resistant materials which ensure a solid contact and low voltage drop.Features: Compatible with popular mobile devices including Apple products...
    $64.90
    $93.13
    $64.90
  • Blue Sea 7160 Short Stop Circuit Breaker Boot [7160]
    Blue Sea Systems

    Blue Sea 7160 Short Stop Circuit Breaker Boot [7160]

    $9.86
    $0.00
    $9.86
    7160 Short Stop Circuit Breaker Boot Pre-cut for easy wiring from any angle Meets ABYC insulation requirements WARNING: 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...
    $9.86
    $0.00
    $9.86
  • Pacer Deutsch Stamped Formed Contacts f/14-18 AWG Wire - Socket Cavity Style - 25 Pack [T14DT-SF-25]
    Pacer

    Pacer Deutsch Stamped Formed Contacts f/14-18 AWG Wire - Socket Cavity Style - 25 Pack [T14DT-SF-25]

    $16.92
    $25.64
    $16.92
    Deutsch Stamped & Formed Contacts for 14-18 AWG Wire - Socket Cavity Style - 25 PackDeutsch stamped and formed contacts are for use with almost the entire line of Deutsch connectors and are ideal for marine conditions. They are known for their durability as...
    $16.92
    $25.64
    $16.92
  • Attwood Group 29/31 Battery Tray w/Straps [9099-5]Attwood Group 29/31 Battery Tray w/Straps [9099-5]
    Attwood Marine

    Attwood Group 29/31 Battery Tray w/Straps [9099-5]

    $12.69
    $16.44
    $12.69
    29/31 Battery Tray with StrapsA simple-to-install battery holder that fits into limited spaces. This tray is for batteries up to 10-1/2 inches in height. Provide a simple installation for changing or replacing batteries.Features: The polypropylene hold-down strap has a positive-locking, quick-disconnect buckle Molded base...
    $12.69
    $16.44
    $12.69
  • Victron Smart Battery Sense Long Range (Up to 10M) [SBS050150200]Victron Smart Battery Sense Long Range (Up to 10M) [SBS050150200]
    Victron Energy

    Victron Smart Battery Sense Long Range (Up to 10M) [SBS050150200]

    $55.18
    $64.92
    $55.18
    Smart Battery Sense Long Range (Up to 10M)The VE.Bus Smart dongle is a Bluetooth Smart enabled VE.Bus interface, with battery temperature-and-voltage sensing. It communicates system information straight to your smart phone - using the free-to-use VictronConnect app.  When used with Multi- inverter/chargers the dongle...
    $55.18
    $64.92
    $55.18
  • SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]
    SmartPlug

    SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]

    $64.78
    $71.97
    $64.78
    BF32 Female Connector/Gasket Kit This SmartPlug service kit provides electrical components, hardware and gaskets.Compatible With:BF32 SmartPlug Features: Ease of Use – Easily replaces missing or damaged pieces Interchangeable with SmartPlug Connectors *Sold as an IndividualWARNING: This product can expose you to chemicals which are known to the...
    $64.78
    $71.97
    $64.78
  • Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-20]Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-20]
    Scanstrut

    Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-20]

    $67.72
    $98.77
    $67.72
    TILE USB-C Interior Charging Socket - 12/24V - Black 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 for...
    $67.72
    $98.77
    $67.72
  • Scanstrut Flip Pro Duo - USB-A USB-C w/12V Power Socket [SC-MULTI-F2]Scanstrut Flip Pro Duo - USB-A USB-C w/12V Power Socket [SC-MULTI-F2]
    Scanstrut

    Scanstrut Flip Pro Duo - USB-A USB-C w/12V Power Socket [SC-MULTI-F2]

    $88.89
    $129.82
    $88.89
    Flip Pro Duo - USB-A & USB-C with 12V Power SocketCombining the features of the high-power Flip Pro USB-A / C charger and 12V power sockets into a beautiful multi-power solution. When not in use, the spring-loaded caps remain tightly closed, protecting the ports...
    $88.89
    $129.82
    $88.89
  • Victron VE-Can to CAN-bus BMS Type B Cable - 1.8M (5.9') [ASS030720118]
    Victron Energy

    Victron VE-Can to CAN-bus BMS Type B Cable - 1.8M (5.9') [ASS030720118]

    $29.99
    $35.28
    $29.99
    VE-Can to CAN-bus BMS Type B Cable - 1.8M (5.9')Use this cable to connect a CAN bus-enabled battery, not from Victron, to a Victron system. There are two types, A and B. See the manual for details on which cable to use for which...
    $29.99
    $35.28
    $29.99
  • Mastervolt SmartRemote [77010600]Mastervolt SmartRemote [77010600]
    Mastervolt

    Mastervolt SmartRemote [77010600]

    $186.27
    $294.93
    $186.27
    SmartRemoteChecking your Mastervolt product has never been easierThe SmartRemote completes any MasterBus or CZone* system. With its good looks and compact size, the SmartRemote is ideal as a remote panel in entry level power systems or as a local device readout in larger systems....
    $186.27
    $294.93
    $186.27