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Blue Sea Systems

  • Original price $1,544.99
    Original price $1,544.99 - Original price $1,544.99
    Original price $1,544.99
    Current price $873.00
    $873.00 - $873.00
    Current price $873.00

    Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC [3117]

    Blue Sea Systems
    7 in stock

    3117 - SMS Panel Enclosure with 2 ELCI (30A) - 120V ACThe 3117 panel enclosure is built for Equipment Leakage Circuit Interrupters (ELCI) main cir...

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    Original price $1,544.99
    Original price $1,544.99 - Original price $1,544.99
    Original price $1,544.99
    Current price $873.00
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    Current price $873.00
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  • Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.00
    $5.00 - $5.00
    Current price $5.00

    Blue Sea 3125 Medium Cable Gland - #14-#10 Cable [3125]

    Blue Sea Systems
    13 in stock

    Medium Cable Gland - #14-#10 CableSMS Enclosure Gland PG16Accepts Cable #14-10 (3 Conductor)WARNING: This product can expose you to chemicals incl...

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    Original price $8.99
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    Original price $8.99
    Current price $5.00
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    Current price $5.00
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  • Original price $48.99
    Original price $48.99 - Original price $48.99
    Original price $48.99
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00

    Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]

    Blue Sea Systems
    79 in stock

    MAXI Fuse Block - 30-80AIgnition Protected Replaces Part Number 5006 MAXI Range 30-80A Accepts wire 18-4 AWG Versatile wiring orientations Lab...

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    Original price $48.99
    Original price $48.99 - Original price $48.99
    Original price $48.99
    Current price $28.00
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    Current price $28.00
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  • Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.00
    $5.00 - $5.00
    Current price $5.00

    Blue Sea 7903200 Battery Switch Key Lock Replacement - Black [7903200]

    Blue Sea Systems
    10 in stock

    Battery Switch Key Lock Replacement - BlackReplacement Key Lock for Battery SwitchWARNING: This product can expose you to chemicals including di(2...

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    Original price $8.99
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    Original price $8.99
    Current price $5.00
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    Current price $5.00
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  • Original price $7.99
    Original price $7.99 - Original price $7.99
    Original price $7.99
    Current price $5.00
    $5.00 - $5.00
    Current price $5.00

    Blue Sea 7903 Battery Switch Key Lock Replacement - Red [7903]

    Blue Sea Systems
    9 in stock

    Battery Switch Key Lock Replacement - RedReplacement Key Lock for Battery SwitchWARNING: This product can expose you to chemicals including di(2-e...

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    Original price $7.99
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    Original price $7.99
    Current price $5.00
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    Current price $5.00
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  • Original price $340.99
    Original price $340.99 - Original price $340.99
    Original price $340.99
    Current price $193.00
    $193.00 - $193.00
    Current price $193.00

    Blue Sea 7517 P12 Battery Charger Display [7517]

    Blue Sea Systems
    6 in stock

    P12 Battery Charger DisplayIntuitive Battery Monitoring The EV Battery Charger Display provides two options to monitor your battery banks. It can ...

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    Original price $340.99
    Original price $340.99 - Original price $340.99
    Original price $340.99
    Current price $193.00
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    Current price $193.00
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  • Original price $40.99
    Original price $40.99 - Original price $40.99
    Original price $40.99
    Current price $23.00
    $23.00 - $23.00
    Current price $23.00

    Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A [7399]

    Blue Sea Systems
    9 in stock

    A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switc...

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    Original price $40.99
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    Original price $40.99
    Current price $23.00
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    Current price $23.00
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  • Original price $30.99
    Original price $30.99 - Original price $30.99
    Original price $30.99
    Current price $17.00
    $17.00 - $17.00
    Current price $17.00

    Blue Sea 7197 A-Series White Toggle Circuit Breaker - Single Pole 2.5A [7197]

    Blue Sea Systems
    19 in stock

    A-Series White Toggle Circuit Breaker - Single Pole 2.5A Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit bre...

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    Original price $30.99
    Original price $30.99 - Original price $30.99
    Original price $30.99
    Current price $17.00
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    Current price $17.00
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  • Original price $48.99
    Original price $48.99 - Original price $48.99
    Original price $48.99
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00

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

    Blue Sea Systems
    11 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 ...

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    Original price $48.99
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    Original price $48.99
    Current price $28.00
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    Current price $28.00
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  • Original price $140.99
    Original price $140.99 - Original price $140.99
    Original price $140.99
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00

    Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A [5502100]

    Blue Sea Systems
    25 in stock

    Class T Fuse Block with Insulating Cover - 225 to 400AAllows the use of Class T fuses for fast acting circuit protection of inverters and other el...

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    Original price $140.99
    Original price $140.99 - Original price $140.99
    Original price $140.99
    Current price $80.00
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    Current price $80.00
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  • Original price $75.99
    Original price $75.99 - Original price $75.99
    Original price $75.99
    Current price $43.00
    $43.00 - $43.00
    Current price $43.00

    Blue Sea 5196 MRBF Surface Mount 3 Circuit Fuse Block - Common Source [5196]

    Blue Sea Systems
    17 in stock

    MRBF Surface Mount 3 Circuit Fuse Block - Common Source Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circ...

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    Original price $75.99
    Original price $75.99 - Original price $75.99
    Original price $75.99
    Current price $43.00
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    Current price $43.00
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  • Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $51.00
    $51.00 - $51.00
    Current price $51.00

    Blue Sea 5194 MRBF Surface Mount 3 Circuit Fuse Block - Independent Source [5194]

    Blue Sea Systems
    Only 5 left!

    Surface Mount 3 Circuit Fuse Block - Independent Source Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circ...

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    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $51.00
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    Current price $51.00
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  • Original price $499.99
    Original price $499.99 - Original price $499.99
    Original price $499.99
    Current price $282.00
    $282.00 - $282.00
    Current price $282.00

    Blue Sea 1839 M2 OLED Tank Monitor [1839]

    Blue Sea Systems
    Only 5 left!

    M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming ...

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    Original price $499.99
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    Original price $499.99
    Current price $282.00
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    Current price $282.00
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  • Original price $23.99
    Original price $23.99 - Original price $23.99
    Original price $23.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00

    Blue Sea 1821 Universal Temperature Sensor [1821]

    Blue Sea Systems
    Only 4 left!

    Universal Temperature SensorUse with the P12 Charger, M2 OLED, and Mini OLED Meters Includes double-sided tape Waterproof design Temperature Ran...

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    Original price $23.99
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    Original price $23.99
    Current price $14.00
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    Current price $14.00
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  • Original price $113.99
    Original price $113.99 - Original price $113.99
    Original price $113.99
    Current price $64.00
    $64.00 - $64.00
    Current price $64.00

    Blue Sea 1741 Mini OLED Temperature Meter [1741]

    Blue Sea Systems
    Only 3 left!

    Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size ena...

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    Original price $113.99
    Original price $113.99 - Original price $113.99
    Original price $113.99
    Current price $64.00
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    Current price $64.00
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  • Original price $141.99
    Original price $141.99 - Original price $141.99
    Original price $141.99
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00

    Blue Sea 1732 Mini OLED Ammeter [1732]

    Blue Sea Systems
    6 in stock

    Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mount...

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    Original price $141.99
    Original price $141.99 - Original price $141.99
    Original price $141.99
    Current price $80.00
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    Current price $80.00
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  • Original price $306.99
    Original price $306.99 - Original price $306.99
    Original price $306.99
    Current price $174.00
    $174.00 - $174.00
    Current price $174.00

    Blue Sea 1479 360 Panel - 120V AC DUal Outlet [1479]

    Blue Sea Systems
    Only 4 left!

    360 Panel - 120V AC DUal OutletProvides a 360 Panel System platform for mounting equipment, switching, and monitoring functions.WARNING: This prod...

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    Original price $306.99
    Original price $306.99 - Original price $306.99
    Original price $306.99
    Current price $174.00
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    Current price $174.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps [2137]

    Blue Sea Systems
    19 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 40 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection)...

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    Original price $11.99
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    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps [2136]

    Blue Sea Systems
    Only 4 left!

    Push Button Reset Only Screw Terminal Circuit Breaker - 30 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection)...

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    Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 25 Amps [2135]

    Blue Sea Systems
    14 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 25 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection)...

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    Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps [2131]

    Blue Sea Systems
    30 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 7 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection) ...

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    Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
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    Original price $11.99
    Current price $7.00
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    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 3 Amps [2129]

    Blue Sea Systems
    16 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 3 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection) ...

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    Original price $11.99
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    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps [2134]

    Blue Sea Systems
    113 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 20 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection)...

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    Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00
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  • Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 15 Amps [2133]

    Blue Sea Systems
    21 in stock

    Push Button Reset Only Screw Terminal Circuit Breaker - 15 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection)...

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    Original price $11.99
    Original price $11.99 - Original price $11.99
    Original price $11.99
    Current price $7.00
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    Current price $7.00
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