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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sierra In-Line Fuse Holder Fs45410
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    Sierra In-Line Fuse Holder Fs45410

    Sierra

    $11.69 $10.99
    Sierra In-Line Fuse Holder Fs45410Designed to accept automative style spade-terminal fuses. ATO/ATC. Bulk packed
    Part Number:
    11-FS45410
    Availability:
    In Stock - Ships same or next business day.
    Rating:
    20A
    Gauge:
    14
    Fuse:
    20A
    $11.69 $10.99
    Add to Cart
  • Sierra Lanyard And Clip 18-1282
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    Sierra Lanyard And Clip 18-1282

    Sierra

    $15.09 $11.85
    Sierra Lanyard And Clip 18-1282Lanyard for emergency engine cut-off switch. Kills ignition when lanyard is pulled. For use with conventional or magneto ignitions. Seals out moisture and makes reconnection easier.
    Part Number:
    47-1282
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Johnson/Evinrude - OMC Sterndrive/Cobra
    Replaces:
    398602
    $15.09 $11.85
    Add to Cart
  • Sierra Push-Pull Switch Mp39390B
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    Sierra Push-Pull Switch Mp39390B

    Sierra

    $25.49 $20.15
    Sierra Push-Pull Switch Mp39390BSolid brass construction in a gasket sealed case with a 3/8'' mounting stem. Fits panels up to 1" thick. Rated 15A @ 12VDC.
    Part Number:
    11-MP39390B
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Off/On
    Type:
    SPST
    Terminals:
    2 12"' Wires
    Knob:
    Chr/Brass
    $25.49 $20.15
    Add to Cart
  • Sierra Rocker Switch Non Illuminated Rk40480
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    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
    Add to Cart
  • Sierra Switch Contura 3 M ON-OFF-ON SPDT Black Rk19780
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    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
    Add to Cart
  • Sierra Switch Rocker M ON-OFF-M On B-G Rk19750Tp
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    Sierra Switch Rocker M ON-OFF-M On B-G Rk19750Tp

    Sierra

    $20.69 $15.73
    Sierra Switch Rocker M ON-OFF-M On B-G Rk19750TpNon-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting gasketIncludes...
    Part Number:
    11-RK19750TP
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    (On)/Off/(On)
    Color:
    Gray & Black
    Type:
    SPDT
    Terminals:
    3 Blade
    $20.69 $15.73
    Add to Cart
  • Sierra Switch Rocker M ON-OFF-ON Ill B-G Rk19770Tp
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    Sierra Switch Rocker M ON-OFF-ON Ill B-G Rk19770Tp

    Sierra

    $24.49 $18.35
    Sierra Switch Rocker M ON-OFF-ON Ill B-G Rk19770TpNon-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting gasketIncludes...
    Part Number:
    11-RK19770TP
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    (On)/Off/On
    Color:
    Gray & Black
    Type:
    SPDT
    Terminals:
    4 Blade
    $24.49 $18.35
    Add to Cart
  • Sierra Switch ToggleON-OFF-(On)Dpdt Tg23050
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    Sierra Switch ToggleON-OFF-(On)Dpdt Tg23050

    Sierra

    $31.79 $25.86
    Sierra Switch ToggleON-OFF-(On)Dpdt Tg23050Non-corrosive plastic construction with chrome plated toggles and chrome/brass bezels. Tip lit toggle illuminates white when panel lights are ON; changes to red when switch is ON. Brass blade terminals; silver...
    Part Number:
    11-TG23050
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    (On)/Off/(On)
    Terminals:
    8 Blade
    Type:
    DPDT
    $31.79 $25.86
    Add to Cart
  • Sierra Toggle Switch Diecast - Wire Tg21050-1
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    Sierra Toggle Switch Diecast - Wire Tg21050-1

    Sierra

    $13.69 $11.11
    Sierra Toggle Switch Diecast - Wire Tg21050-1
    Part Number:
    11-TG210501
    Availability:
    In Stock - Ships same or next business day.
    Description:
    On/Off - SPST - Two 6" wire leads. On/off indicator plate assembled. Mounting stem is 15/32" long - 15/32" diameter. Chrome plated bat handle
    Rating:
    35Amp@12VDC
    6Amps@125VAC
    $13.69 $11.11
    Add to Cart
  • Sierra Toggle Switch H/D M./On/Off/On Tg21600
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    Sierra Toggle Switch H/D M./On/Off/On Tg21600

    Sierra

    $26.69 $20.07
    Sierra Toggle Switch H/D M./On/Off/On Tg21600Fits panels up to 1/4" thick. On in parenthesis (On) indicates a momentary position.50A Switches:Die cast zinc housingCopper screw terminalsChrome/Plastic handle25A Switches:Nickle/Brass stem and hardware
    Part Number:
    11-TG21600
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    (On)/Off/(On)
    Terminals:
    3 Screw
    Type:
    SPDT
    Rating:
    50 amp
    $26.69 $20.07
    Add to Cart

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.