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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Ancor 2 Ga Black Tinned Wire 25' 114002

    Ancor 2 Ga Black Tinned Wire 25' 114002

    Ancor

    $173.29 $79.99
    Ancor 2 Ga Black Tinned Wire 25' 114002 Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and...
    Part Number:
    639-114002
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    #2
    Color:
    Black
    Length:
    25'
    $173.29 $79.99
  • Ancor 2 Ga Black Tinned Wire 50' 114005

    Ancor 2 Ga Black Tinned Wire 50' 114005

    Ancor

    $325.29 $140.43
    Ancor 2 Ga Black Tinned Wire 50' 114005Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and abrasion...
    Part Number:
    639-114005
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    #2
    Color:
    Black
    Length:
    50'
    $325.29 $140.43
  • Ancor 3/0 Black Tinned Wire 50' 118005

    Ancor 3/0 Black Tinned Wire 50' 118005

    Ancor

    $865.69 $364.90
    Ancor 3/0 Black Tinned Wire 50' 118005Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and abrasion...
    Part Number:
    639-118005
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    36586
    Color:
    Black
    Length:
    50'
    $865.69 $364.90
  • Ancor 4 Ga Black Tinned Wire 50' 113005

    Ancor 4 Ga Black Tinned Wire 50' 113005

    Ancor

    $243.09 $114.99
    Ancor 4 Ga Black Tinned Wire 50' 113005 Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and...
    Part Number:
    639-113005
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    #4
    Color:
    Black
    Length:
    50'
    $243.09 $114.99
  • Ancor Cable #2 Black 32 Length 189144

    Ancor Cable #2 Black 32 Length 189144

    Ancor

    $57.59 $24.67
    Ancor Cable #2 Black 32 Length 189144Manufactured with Ancor's premium UL1426 tin copper battery cable. Flame retardant, UV inhibited, rated to 600V and 105°, celsius. Lugs are tin copper to avoid corrosion and last longer. Each end has a piece of...
    Part Number:
    639-189144
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    2
    Color:
    Black
    Length:
    32"
    Stud:
    5/16"
    $57.59 $24.67
  • Ancor Cable #2 Black 48 Length 189146

    Ancor Cable #2 Black 48 Length 189146

    Ancor

    $72.69 $31.23
    Ancor Cable #2 Black 48 Length 189146Manufactured with Ancor's premium UL1426 tin copper battery cable. Flame retardant, UV inhibited, rated to 600V and 105°, celsius. Lugs are tin copper to avoid corrosion and last longer. Each end has a piece of...
    Part Number:
    639-189146
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    2
    Color:
    Black
    Length:
    48"
    Stud:
    5/16"
    $72.69 $31.23
  • Ancor Cable #4 Black 48 Length 189136

    Ancor Cable #4 Black 48 Length 189136

    Ancor

    $56.99 $24.83
    Ancor Cable #4 Black 48 Length 189136Manufactured with Ancor's premium UL1426 tin copper battery cable. Flame retardant, UV inhibited, rated to 600V and 105°, celsius. Lugs are tin copper to avoid corrosion and last longer. Each end has a piece of...
    Part Number:
    639-189136
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    4
    Color:
    Black
    Length:
    48"
    Stud:
    5/16"
    $56.99 $24.83
  • Ancor Tape 3/4 x 66' Black 331066

    Ancor Tape 3/4 x 66' Black 331066

    Ancor

    $5.81
    Ancor Tape 3/4 x 66' Black 331066Quality electrical tape designed for general purpose electrical applications. Made from low-lead 7-mil PVC material. For applications up to 600V. Temp rating up to 105°C (220°F). UV and moisture resistant.
    Part Number:
    639-331066
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 66'
    Color:
    Black
    $5.81
  • Attwood Marine 3/8X50 Solid Braid MFP Bk 11742-7

    Attwood Marine 3/8X50 Solid Braid MFP Bk 11742-7

    Attwood Marine

    $15.54
    Attwood Marine 3/8X50 Solid Braid MFP Bk 11742-7A strong, light weight rope that is used in many different applications. All polypropylene fibers are UV stabilized to provide resistance to fading and degradation from the sun's ultraviolet rays. It floats...
    Part Number:
    23-117427
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    3/8" × 50'
    Description:
    w/Spring Hook
    $15.54
  • Attwood Marine Stowaway Light Base Black-Bulk 911370-1

    Attwood Marine Stowaway Light Base Black-Bulk 911370-1

    Attwood Marine

    $22.29 $12.18
    Attwood Marine Stowaway Light Base Black-Bulk 911370-1Nylon. For traditional Attwood pole lights. Hinged cover snaps closed to keep dirt and water out when light is stowed. Four countersunk holes for installation. Includes 7-1/2" hard wire leads for...
    Part Number:
    23-9113701
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    $22.29 $12.18
  • Seachoice Marine LED All-Round Waketower Light Boat Navigation 2Nm 03141

    Seachoice Marine LED All-Round Waketower Light Boat Navigation 2Nm 03141

    Seachoice

    $37.81 $25.62
    Seachoice LED Waketower Nav Light 2Nm 50-03141 Designed to provide years of safe boating • Twist-lock base provides easy installation and hidden fasteners • TecSeal Urethan Potting - Guaranteed Circuit Board...
    Part Number:
    50-03141
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Visibility:
    USCG 2NM
    Size:
    2.5" Dia x 1.2"
    $37.81 $25.62
  • Seachoice Pro Hvy Duty Butane Power Tool 61271

    Seachoice Pro Hvy Duty Butane Power Tool 61271

    Seachoice

    $176.07 $119.99
    Seachoice Pro Hvy Duty Butane Power Tool 61271 This durable tool provides a dependable and powerful heat source for almost any application where a controlled flame is requiredNo shop should be without it • Features...
    Part Number:
    50-61271
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3.9" L x 1.4" W x 5.4" H
    Color:
    Black
    $176.07 $119.99
  • Sierra Rocker Switch Non Illuminated Rk40480

    Sierra Rocker Switch Non Illuminated Rk40480

    Sierra

    $17.89 $14.38
    Sierra Rocker Switch Non Illuminated Rk40480Non corrosive plastic construction. Black face plate. Non-illuminated. Silver contacts and brass blade terminals. Rated: 20 amps @ 12 VDC. ON in parenthesis (On) indicates a momentary position.
    Part Number:
    11-RK40480
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off/On
    Color:
    Black
    Type:
    DPDT
    Terminals:
    6 Blade
    $17.89 $14.38
  • Sierra Switch Contura 3 M ON-OFF-ON SPDT Black Rk19780

    Sierra Switch Contura 3 M ON-OFF-ON SPDT Black Rk19780

    Sierra

    $21.39 $16.02
    Sierra Switch Contura 3 M ON-OFF-ON SPDT Black Rk19780Non-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting...
    Part Number:
    11-RK19780
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    (On)/Off/On
    Color:
    Black
    Type:
    SPDT
    Terminals:
    4 Blade
    $21.39 $16.02
  • Stingray Stingray Starfire Black Starfire-1

    Stingray Stingray Starfire Black Starfire-1

    Stingray

    $99.99 $99.95
    Stingray Stingray Starfire Black Starfire-1The world's first No-Drill hydrofoil with an optional drill installation feature. This allows boaters to choose which installation method they prefer - No-Drill or Drill. The hidden, no-drill attachment results...
    Part Number:
    215-STARFIRE1
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    40-350hp
    Color:
    Black
    $99.99 $99.95

Shop the Best Boat Accessories Online

Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.

We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.

Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.