Skip to content
ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!
ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!

BLUE SEA SYSTEMS

  • Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]

    Blue Sea Systems
    Original price $43.99
    Original price $43.99 - Original price $43.99
    Original price $43.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Circuit ON-OFF with Locking Key - Red300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper studs ...

    View full details
    Original price $43.99
    Original price $43.99 - Original price $43.99
    Original price $43.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 27% Save %
  • Blue Sea CableClam w/Stainless Steel Dress Cap - 0.68" [1001100]

    Blue Sea Systems
    Original price $41.99
    Original price $41.99 - Original price $41.99
    Original price $41.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    CableClam w/Stainless Steel Dress Cap - 0.68"Features: Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dr...

    View full details
    Original price $41.99
    Original price $41.99 - Original price $41.99
    Original price $41.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 24% Save %
  • Blue Sea 7408 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 50 Amp [7408]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit Breaker - 50 AmpPN:   7408Amperage:   50 AmpFeatures: Color actuator indicates "OFF" position "Trip ...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7407 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 40 Amp [7407]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7407Amperage:   40 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7406 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 30 Amp [7406]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7406Amperage:   30 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7405 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 25 Amp [7405]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7405Amperage:   25 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7404 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 20 Amp [7404]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Out of stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7404Amperage:   20 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Sold out
  • Blue Sea 7403 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 15 Amp [7403]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7403Amperage:   15 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7402 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 10 Amp [7402]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7402Amperage:   10 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" d...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7401 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 8 Amp [7401]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7401Amperage:   8 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" de...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 7400 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 5 Amp [7400]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Single Pole Small Case 2" Flat Rocker Circuit BreakerPN:   7400Amperage:   5 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" de...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    Save 20% Save %
  • Blue Sea 5068 MAXI In-Line Fuse Holder [5068]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    In stock

    MAXI® In-Line Fuse HolderFeatures: Supplied with #6 red lead wire, 5" length 32V DC Max. voltage rating 60A Max. fuse amperage Firewall mou...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    Save 18% Save %
  • Blue Sea 5191 Terminal Fuse Block 30-300AMP [5191]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    In stock

    Terminal Fuse Black New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    Save 18% Save %
  • Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    In stock

    5001 Fuse Block MEGA 100-300A with Cover Features: The most economical system for 100-300 Ampere fusing Insulating cover satisfies ABYC/USCG requi...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    Save 18% Save %
  • Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover [5045]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    In stock

    ST Blade Compact Fuse Blocks - 4 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single ...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save 21% Save %
  • Blue Sea 5023 ST-Blade Battery Terminal Mount Fuse Block [5023]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    In stock

    ST-Blade Battery Terminal Mount Fuse BlockFeatures: Easy to install 4 ATO/ATC fused circuits Mounts on the battery terminal stud Screw termin...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save 21% Save %
  • Blue Sea 2610 Terminal Block 65AMP - 10 Circuit [2610]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    In stock

    2610 Terminal Block 65AMP - 10 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isola...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save 25% Save %
  • Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal [2303]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Low stock

    2303 150AMP Common BusBar 4 x 1/4" Stud TerminalFeatures: Stud design provides direct terminal to bus contact for low resistant connection Stainle...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save 25% Save %
  • Blue Sea 4367 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 3x Blank Apertures [4367]

    Blue Sea Systems
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    In stock

    4367 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 3x Blank AperturesEasy to install accessory panels include a 15A circuit breaker s...

    View full details
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 26% Save %
  • Blue Sea 12V DC USB Extension [1044]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    In stock

    12V DC USB ExtensionControl your stereo in the cabin from your mobile device in the cockpit. USB 2.0 data inlet easily mounts at the dash with a p...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 24% Save %
  • Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    In stock

    m-Series Mini On-Off Battery Switch with Key - BlackSwitches a single battery to a single load group Ignition protected-safe for installation aboa...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 28% Save %
  • Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Out of stock

    Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Sold out
  • Blue Sea 2155 - Remote Control Contura Switch w/Lockout Slide [2155]

    Blue Sea Systems
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    In stock

    2155 - Remote Control Contura Switch  with Lockout Slide Vibration, shock, thermoschock, moisture and salt spray resistant Lockout slide reduces t...

    View full details
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 26% Save %
  • Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Low stock

    2145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 24% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare