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Accessories

Marine Electrical Accessories

Complete and protect your electrical installation with high-quality marine electrical accessories designed for safe, reliable performance in harsh marine environments.

These essential components support clean wiring layouts, secure mounting, and long-term durability for both new installations and system upgrades.

Essential Electrical Supplies

  • Marine-grade mounting hardware and fasteners
  • Protective covers, adapters, and installation accessories
  • Corrosion-resistant components for wet environments
  • Designed for professional and DIY electrical projects

Compatible With Leading Marine Brands

Electrical accessories are engineered to integrate seamlessly with systems from Victron Energy, Blue Sea Systems, and other trusted marine electrical manufacturers.

Build a Reliable Electrical System

Whether you're organizing wiring, adding protection, or completing an upgrade, marine electrical accessories help ensure a safe, efficient, and dependable power system.

← Back to Marine Electrical Supplies

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  • Newmar APS-70 Automatic Power Selector - 70A [APS-70]

    Newmar APS-70 Automatic Power Selector - 70A [APS-70]

    Newmar Power

    MSRP: $198.00
    $165.99
    APS-70 Automatic Power Selector - 70AThe Automatic Power Selector (APS) is a solid-state device that enables the installation of a seamless, redundant power system for critical electronic loads. It selects the higher voltage of two independent DC power...
    MSRP: $198.00
    $165.99
    Qty in Cart: 0
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    MSRP: $198.00
    $165.99
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  • Newmar PC-25 Power Conditioner Noise Filter [PC-25]

    Newmar PC-25 Power Conditioner Noise Filter [PC-25]

    Newmar Power

    MSRP: $175.00
    $147.99
    PC-25 Power Conditioner Noise FilterThe interference or electronic “noise” generated by alternators, ignition systems, motors, etc. can render a vehicle or vessel’s radio or other electronic equipment virtually useless. This...
    MSRP: $175.00
    $147.99
    Qty in Cart: 0
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    MSRP: $175.00
    $147.99
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  • Newmar PC-10 Power Conditioner Noise Filter [PC-10]

    Newmar PC-10 Power Conditioner Noise Filter [PC-10]

    Newmar Power

    MSRP: $118.00
    $104.99
    PC-10 Power Conditioner Noise FilterThe interference or electronic “noise” generated by alternators, ignition systems, motors, etc. can render a vehicle or vessel’s radio or other electronic equipment virtually useless. This...
    MSRP: $118.00
    $104.99
    Qty in Cart: 0
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    MSRP: $118.00
    $104.99
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  • Newmar BX-3 Junction Box [BX-3]

    Newmar BX-3 Junction Box [BX-3]

    Newmar Power

    MSRP: $120.00
    $105.99
    BX-3 Junction BoxThis BX Series splashproof box provides secure, protected wiring connections in wheelhouses or below decks and engine rooms.Features:IP rating 54 – “Splashproof”Rugged cast aluminum box with white enamel finishMetal...
    MSRP: $120.00
    $105.99
    Qty in Cart: 0
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    MSRP: $120.00
    $105.99
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  • Newmar BX-2 Junction Box [BX-2]

    Newmar BX-2 Junction Box [BX-2]

    Newmar Power

    MSRP: $82.00
    $66.99
    BX-2 Junction BoxThis BX Series splashproof box provides secure, protected wiring connections in wheelhouses or below decks and engine rooms.Features:IP rating 54 – “Splashproof”Rugged cast aluminum box with white enamel finishMetal...
    MSRP: $82.00
    $66.99
    Qty in Cart: 0
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    MSRP: $82.00
    $66.99
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  • Newmar BX-1 Junction Box [BX-1]

    Newmar BX-1 Junction Box [BX-1]

    Newmar Power

    MSRP: $72.00
    $62.99
    BX-1 Junction BoxThis BX Series splashproof box provides secure, protected wiring connections in wheelhouses or below decks and engine rooms.Features:IP rating 54 – “Splashproof”Rugged cast aluminum box with white enamel finishMetal...
    MSRP: $72.00
    $62.99
    Qty in Cart: 0
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    MSRP: $72.00
    $62.99
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  • Sea-Dog Round Power Socket\/Gauge Mounting Bracket [426105-1] Sea-Dog Round Power Socket\/Gauge Mounting Bracket [426105-1]

    Sea-Dog Round Power Socket/Gauge Mounting Bracket [426105-1]

    Sea-Dog

    $5.00
    Round Power Socket/Gauge Mounting BracketThis round power socket/meter mounting bracket is designed for the external mounting of round power sockets and gauges 1-1/8" in diameter.Features:Fits all Sea-Dog® round power sockets, gauges, and...
    $5.00
    Qty in Cart: 0
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    $5.00
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  • Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate - White [426104-1]

    Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate - White [426104-1]

    Sea-Dog

    $12.25
    4" Gauge Power Socket Adapter Mounting Plate - WhiteThis instrument hole adapter allows you to replace an unused 4 in. gauge with two new 1-1/8 in. style gauges. It is installed by placing the face plate in front of the dashboard and then inserting the...
    $12.25
    Qty in Cart: 0
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    $12.25
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  • Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate [426103-1]

    Sea-Dog 4" Gauge Power Socket Adapter Mounting Plate [426103-1]

    Sea-Dog

    $12.25
    4" Gauge Power Socket Adapter Mounting PlateThis instrument hole adapter allows you to replace an unused 4 in. gauge with two new 1-1/8 in. style gauges. It is installed by placing the face plate in front of the dashboard and then inserting the...
    $12.25
    Qty in Cart: 0
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    $12.25
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  • Sea-Dog 2" Gauge Power Socket Adapter Mounting Plate [426101-1]

    Sea-Dog 2" Gauge Power Socket Adapter Mounting Plate [426101-1]

    Sea-Dog

    $6.95
    2" Gauge Power Socket Adapter Mounting Plate  This instrument hole adapter is designed to install standard 1-1/8-in. gauges and meters into 2 in. instrument dash panel holes. The socket adapter is installed by placing the face plate in front of the...
    $6.95
    Qty in Cart: 0
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    $6.95
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