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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Terminal Block-10 Gang 13591

    Seachoice Terminal Block-10 Gang 13591

    Seachoice

    $9.49 $6.96
    Seachoice Terminal Block-10 Gang 13591 Corrosion resistant constructionMoisture repellent bakelite insulator baseNickel plated brass terminals and #8-32 screwsProtective insulator barrier stripsRated for 30A @12V.
    Part Number:
    50-13591
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    10
    Size:
    6-5/8"L x 1-5/16"W x 11/16"H
    $9.49 $6.96
  • Seachoice Terminal Block-6 Gang 13531

    Seachoice Terminal Block-6 Gang 13531

    Seachoice

    $20.37 $14.10
    Seachoice Terminal Block-6 Gang 13531 Molded plastic base with brass hardware30A @ 12V.
    Part Number:
    50-13531
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    6
    Size:
    4-1/2"L x 1-1/2"W x 3/16"H
    $20.37 $14.10
  • Seachoice Terminal Block-6 Gang 13571

    Seachoice Terminal Block-6 Gang 13571

    Seachoice

    $9.99 $8.42
    Seachoice Terminal Block-6 Gang 13571 Corrosion resistant constructionMoisture repellent bakelite insulator baseNickel plated brass terminals and #8-32 screwsProtective insulator barrier stripsRated for 30A @12V.
    Part Number:
    50-13571
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    6
    Size:
    4-3/8"L x 1-5/16"W x 11/16"H
    $9.99 $8.42
  • Seachoice Terminal Block-8 Gang 13581

    Seachoice Terminal Block-8 Gang 13581

    Seachoice

    $8.99 $6.59
    Seachoice Terminal Block-8 Gang 13581 Corrosion resistant constructionMoisture repellent bakelite insulator baseNickel plated brass terminals and #8-32 screwsProtective insulator barrier stripsRated for 30A @12V.
    Part Number:
    50-13581
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    8
    Size:
    5-1/2"L x 1-5/16"W x 11/16"H
    $8.99 $6.59
  • Seachoice Threaded Drain Plug 76941

    Seachoice Threaded Drain Plug 76941

    Seachoice

    $19.17 $15.25
    Seachoice Threaded Drain Plug 76941 Most popular replacement parts for Igloo coolers • 76901, 76891 and 76921 are sold in pairs. •  • 76881: Fits Size (Qts.): 28, 36, 40, 48, 54, 72, 94, 128,...
    Part Number:
    50-76941
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Threaded drain plug
    Material:
    Plastic
    Pack:
    1
    $19.17 $15.25
  • Seachoice Three Light Bar-Trailer LED Mcl83Rksch

    Seachoice Three Light Bar-Trailer LED Mcl83Rksch

    Seachoice

    $27.87 $21.84
    Seachoice Three Light Bar-Trailer LED Mcl83Rksch Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Polycarbonate lens and housing • Design...
    Part Number:
    50-51831
    Availability:
    In Stock - Ships same or next business day.
    Size:
    15.938" x 1.469" x 1.625"
    $27.87 $21.84
  • Seachoice Tie Down Cord - 1/4 x 1000' 48021

    Seachoice Tie Down Cord - 1/4 x 1000' 48021

    Seachoice

    $114.89 $92.68
    Seachoice Tie Down Cord - 1/4 x 1000' 48021 An economical general purpose ropeConstructed of 8 strand white braided polypropylene cover with a knot holding control coreExcellent knot retentionIdeal for use with boat covers or to form the support...
    Part Number:
    50-48021
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" x 1000'
    Tensile Strength:
    1000 lbs.
    Color:
    White
    $114.89 $92.68
  • Seachoice Tie Down Cord - 7/32 x 1000' 48011

    Seachoice Tie Down Cord - 7/32 x 1000' 48011

    Seachoice

    $58.99 $58.49
    Seachoice Tie Down Cord - 7/32 x 1000' 48011 An economical general purpose ropeConstructed of 8 strand white braided polypropylene cover with a knot holding control coreExcellent knot retentionIdeal for use with boat covers or to form the support...
    Part Number:
    50-48011
    Availability:
    In Stock - Ships same or next business day.
    Size:
    7/32" x 1000'
    Tensile Strength:
    825 lbs.
    Color:
    White
    $58.99 $58.49
  • Seachoice Toggle Switch On-Off 6 Leads 12071

    Seachoice Toggle Switch On-Off 6 Leads 12071

    Seachoice

    $8.99 $6.83
    Seachoice Toggle Switch On-Off 6 Leads 12071 All toggle switches have a chrome plated brass handle, mounting stem and face nutMounting stems are 15/32" L, 15/32"-32 thread diameter. •  • 12061: Is Heavy DutyS.P.S...
    Part Number:
    50-12071
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    2 - Off/On (SPST)
    Terminals:
    6" Wire Leads
    Max Panel Thickness:
    3/8"
    Rating:
    35A @ 6V DC 20A @ 12V DC - 3A @ 250V AC - 6A @125V AC
    $8.99 $6.83
  • Seachoice Toggle Switch-2 Pos/2 Term 12151

    Seachoice Toggle Switch-2 Pos/2 Term 12151

    Seachoice

    $12.49 $9.30
    Seachoice Toggle Switch-2 Pos/2 Term 12151 All toggle switches have a chrome plated brass handle, mounting stem and face nutMounting stems are 15/32" L, 15/32"-32 thread diameter. •  • 12061: Is Heavy DutyS.P.S...
    Part Number:
    50-12151
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    2 - Off/ Mom On (SPST)
    Terminals:
    2 Screw
    Max Panel Thickness:
    3/8"
    Rating:
    25A @ 12V DC - 25A@ 6 & 12V DC Inductive Load 20A @ 6 & 12V DC Lamp Load
    $12.49 $9.30
  • Seachoice Toggle Switch-3 Pos/3 Term 12121

    Seachoice Toggle Switch-3 Pos/3 Term 12121

    Seachoice

    $13.87 $10.24
    Seachoice Toggle Switch-3 Pos/3 Term 12121 All toggle switches have a chrome plated brass handle, mounting stem and face nutMounting stems are 15/32" L, 15/32"-32 thread diameter. •  • 12061: Is Heavy DutyS.P.S...
    Part Number:
    50-12121
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    3 - On/Off/On (SPST)
    Terminals:
    3 Screw
    Max Panel Thickness:
    3/8"
    Rating:
    25A @ 12V DC - 10A @ 250V AC - 20A @ 125V AC
    $13.87 $10.24
  • Seachoice Toggle Switch-3 Pos/6 Term 12141

    Seachoice Toggle Switch-3 Pos/6 Term 12141

    Seachoice

    $18.99 $13.26
    Seachoice Toggle Switch-3 Pos/6 Term 12141 All toggle switches have a chrome plated brass handle, mounting stem and face nutMounting stems are 15/32" L, 15/32"-32 thread diameter. •  • 12061: Is Heavy DutyS.P.S...
    Part Number:
    50-12141
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    3 - On/Off/On (DPDT)
    Terminals:
    6 Screw
    Max Panel Thickness:
    3/8"
    Rating:
    25A @ 12V DC - 10A @ 250V AC - 20A @ 125V AC
    $18.99 $13.26
  • Seachoice Top Cap-1 -SS 75921

    Seachoice Top Cap-1 -SS 75921

    Seachoice

    $16.49 $11.83
    Seachoice Top Cap-1 -SS 75921 76081, 76091, 76101, 76111: Manufactured from high impact, super tough nylonOffers superior performance. • 75801, 75921: 316 Stainless steelCorrosion resistant1/4-28 cup point set screw includedFor 1/4" bolt.
    Part Number:
    50-75921
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Stainless Steel
    Fits:
    1" OD Tube
    $16.49 $11.83
  • Seachoice Top Cap-7/8 -Cpz 75841

    Seachoice Top Cap-7/8 -Cpz 75841

    Seachoice

    $13.00 $9.94
    Seachoice Top Cap-7/8 -Cpz 75841 76081, 76091, 76101, 76111: Manufactured from high impact, super tough nylonOffers superior performance. • 75801, 75921: 316 Stainless steelCorrosion resistant1/4-28 cup point set screw includedFor 1/4"...
    Part Number:
    50-75841
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Chrome Plated Zamak
    Fits:
    7/8" OD Tube
    $13.00 $9.94
  • Seachoice Top Cap-7/8 -SS 75801

    Seachoice Top Cap-7/8 -SS 75801

    Seachoice

    $13.80 $10.10
    Seachoice Top Cap-7/8 -SS 75801 76081, 76091, 76101, 76111: Manufactured from high impact, super tough nylonOffers superior performance. • 75801, 75921: 316 Stainless steelCorrosion resistant1/4-28 cup point set screw includedFor 1/4" bolt.
    Part Number:
    50-75801
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Stainless Steel
    Fits:
    7/8" OD Tube
    $13.80 $10.10

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.