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Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95.
Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95.

Blue Sea Systems

Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $19.99
$19.99 - $19.99
Current price $19.99

Blue Sea 1002 Cable Clam 0.8" [1002]

Blue Sea Systems
Out of stock

1002 Cable Clam 0.8" Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the expense of r...

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Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $19.99
$19.99 - $19.99
Current price $19.99
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Original price $645.99
Original price $645.99 - Original price $645.99
Original price $645.99
Current price $366.99
$366.99 - $366.99
Current price $366.99

Blue Sea 1202 120V AC Main + 6 Positions - Vertical [1202]

Blue Sea Systems
Out of stock

120 Volt AC Main + 6 Position - VerticalFeatures: All circuit label positions are backlit "ON" indicating LEDs installed in all circuit positions...

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Original price $645.99
Original price $645.99 - Original price $645.99
Original price $645.99
Current price $366.99
$366.99 - $366.99
Current price $366.99
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Original price $442.99
Original price $442.99 - Original price $442.99
Original price $442.99
Current price $251.99
$251.99 - $251.99
Current price $251.99

Blue Sea 1214 120V AC Main + 2 Positions [1214]

Blue Sea Systems
Out of stock

120 Volt AC Main + 2 PositionsFeatures: All circuit label positions are backlit "ON" indicating LEDs installed in all circuit positions Include...

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Original price $442.99
Original price $442.99 - Original price $442.99
Original price $442.99
Current price $251.99
$251.99 - $251.99
Current price $251.99
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Original price $2,959.99
Original price $2,959.99 - Original price $2,959.99
Original price $2,959.99
Current price $1,648.99
$1,648.99 - $1,648.99
Current price $1,648.99

Blue Sea 1218 12V DC Main + 19 Positions / 120V AC Main + 6 Positions [1218]

Blue Sea Systems
Out of stock

12 Volt DC Main + 19 Positions/120 Volt AC Main + 6 PositionsFeatures: 360 AC Panels may be equipped with main breakers up to 100A per pole to sui...

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Original price $2,959.99
Original price $2,959.99 - Original price $2,959.99
Original price $2,959.99
Current price $1,648.99
$1,648.99 - $1,648.99
Current price $1,648.99
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Original price $833.99
Original price $833.99 - Original price $833.99
Original price $833.99
Current price $473.99
$473.99 - $473.99
Current price $473.99

Blue Sea 1223 12V DC 12 Position [1223]

Blue Sea Systems
Out of stock

12 Volt DC 12 PositionFeatures: 4 to 32 branch circuits with installed 15 Ampere circuit breakers Available with voltmeters, ammeters, and digita...

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Original price $833.99
Original price $833.99 - Original price $833.99
Original price $833.99
Current price $473.99
$473.99 - $473.99
Current price $473.99
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Original price $51.99
Original price $51.99 - Original price $51.99
Original price $51.99
Current price $25.99
$25.99 - $25.99
Current price $25.99

Blue Sea 12V DC USB Extension [1044]

Blue Sea Systems
Out of 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...

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Original price $51.99
Original price $51.99 - Original price $51.99
Original price $51.99
Current price $25.99
$25.99 - $25.99
Current price $25.99
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Original price $306.99
Original price $306.99 - Original price $306.99
Original price $306.99
Current price $174.99
$174.99 - $174.99
Current price $174.99

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

Blue Sea Systems
Out of stock

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 $174.99
$174.99 - $174.99
Current price $174.99
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Original price $1,352.99
Original price $1,352.99 - Original price $1,352.99
Original price $1,352.99
Current price $753.99
$753.99 - $753.99
Current price $753.99

Blue Sea 1497 - 360 Panel - 8 Position 12V Flat Rocker M2 Multimeter w/SOC Dual USB/12V Socket [1497]

Blue Sea Systems
Out of stock

1497 - 360 Panel - 8 Position 12V Flat Rocker M2 Multimeter with SOC & Dual USB/12V SocketPart of the Blue Sea Systems Battery Management Pane...

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Original price $1,352.99
Original price $1,352.99 - Original price $1,352.99
Original price $1,352.99
Current price $753.99
$753.99 - $753.99
Current price $753.99
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Original price $93.99
Original price $93.99 - Original price $93.99
Original price $93.99
Current price $55.99
$55.99 - $55.99
Current price $55.99

Blue Sea 1698 Marine-Grade Dual GFCI Receptacle [1698]

Blue Sea Systems
Out of stock

1698 Marine-Grade Dual GFCI ReceptacleFeatures: Delivers continuous ground fault protection Automatically self-tests to ensure it can respond to f...

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Original price $93.99
Original price $93.99 - Original price $93.99
Original price $93.99
Current price $55.99
$55.99 - $55.99
Current price $55.99
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Original price $499.99
Original price $499.99 - Original price $499.99
Original price $499.99
Current price $283.99
$283.99 - $283.99
Current price $283.99

Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]

Blue Sea Systems
Out of stock

M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features...

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Original price $499.99
Original price $499.99 - Original price $499.99
Original price $499.99
Current price $283.99
$283.99 - $283.99
Current price $283.99
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Original price $446.99
Original price $446.99 - Original price $446.99
Original price $446.99
Current price $253.99
$253.99 - $253.99
Current price $253.99

Blue Sea 1833 M2 DC Voltmeter [1833]

Blue Sea Systems
Out of stock

M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto...

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Original price $446.99
Original price $446.99 - Original price $446.99
Original price $446.99
Current price $253.99
$253.99 - $253.99
Current price $253.99
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Original price $498.99
Original price $498.99 - Original price $498.99
Original price $498.99
Current price $282.99
$282.99 - $282.99
Current price $282.99

Blue Sea 1837 M2 AC Voltmeter [1837]

Blue Sea Systems
Out of stock

M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independen...

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Original price $498.99
Original price $498.99 - Original price $498.99
Original price $498.99
Current price $282.99
$282.99 - $282.99
Current price $282.99
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Original price $527.99
Original price $527.99 - Original price $527.99
Original price $527.99
Current price $299.99
$299.99 - $299.99
Current price $299.99

Blue Sea 1838 M2 AC Multimeter [1838]

Blue Sea Systems
Out of stock

M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and mo...

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Original price $527.99
Original price $527.99 - Original price $527.99
Original price $527.99
Current price $299.99
$299.99 - $299.99
Current price $299.99
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Original price $51.99
Original price $51.99 - Original price $51.99
Original price $51.99
Current price $25.99
$25.99 - $25.99
Current price $25.99

Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]

Blue Sea Systems
Out of stock

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

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Original price $51.99
Original price $51.99 - Original price $51.99
Original price $51.99
Current price $25.99
$25.99 - $25.99
Current price $25.99
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Original price $45.99
Original price $45.99 - Original price $45.99
Original price $45.99
Current price $22.99
$22.99 - $22.99
Current price $22.99

Blue Sea 2608 Terminal Block 65AMP - 8 Circuit [2608]

Blue Sea Systems
Out of stock

2608 Terminal Block 65AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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Original price $45.99
Original price $45.99 - Original price $45.99
Original price $45.99
Current price $22.99
$22.99 - $22.99
Current price $22.99
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Original price $61.99
Original price $61.99 - Original price $61.99
Original price $61.99
Current price $30.99
$30.99 - $30.99
Current price $30.99

Blue Sea 2718 Maxibus Cover f/2105 & 2106 [2718]

Blue Sea Systems
Out of stock

Maxibus CoverPart# 2718Cover for 2105 & 2106WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...

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Original price $61.99
Original price $61.99 - Original price $61.99
Original price $61.99
Current price $30.99
$30.99 - $30.99
Current price $30.99
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Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $8.99
$8.99 - $8.99
Current price $8.99

Blue Sea 3126 SMS Enclosure Large Cable Gland PG29 - #6 Cable [3126]

Blue Sea Systems
Out of stock

3126 SMS Enclosure Large Cable Gland PG29 - #6 CableFeatures: Accepts Cable #6 (4 Conductor)  Large Cable Gland Specifications: Type: Cable Gland...

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Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $8.99
$8.99 - $8.99
Current price $8.99
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Original price $1,033.99
Original price $1,033.99 - Original price $1,033.99
Original price $1,033.99
Current price $575.99
$575.99 - $575.99
Current price $575.99

Blue Sea 3128 - SMS Panel Enclosure w/ELCI (30A) 3 Branch (15A) - 120V AC [3128]

Blue Sea Systems
Out of stock

3128 - SMS Panel Enclosure with ELCI (30A) & 3 Branch (15A) - 120V ACThe 3128-panel enclosure is built for Equipment Leakage Circuit Interrupt...

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Original price $1,033.99
Original price $1,033.99 - Original price $1,033.99
Original price $1,033.99
Current price $575.99
$575.99 - $575.99
Current price $575.99
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Original price $720.99
Original price $720.99 - Original price $720.99
Original price $720.99
Current price $408.99
$408.99 - $408.99
Current price $408.99

Blue Sea 3130 - SMS Panel Enclosure w/Main 3 Branch (15A) - 120V AC [3130]

Blue Sea Systems
Out of stock

3130 - SMS Panel Enclosure with Main & 3 Branch (15A) - 120V ACThe 3130-panel enclosure is built with UL-489 Circuit Breakers to meet CFR 46 /...

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Original price $720.99
Original price $720.99 - Original price $720.99
Original price $720.99
Current price $408.99
$408.99 - $408.99
Current price $408.99
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Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $7.99
$7.99 - $7.99
Current price $7.99

Blue Sea 360 Panel Conversion Kit - 12 to 24 V DC [4113]

Blue Sea Systems
Out of stock

360 Panel Conversion Kit - 12 to 24 V DCFeatures: Convert a 12 Volt DC 360 Panel with rocker or toggle circuit breakers to a 24 Volt panel Require...

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Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $7.99
$7.99 - $7.99
Current price $7.99
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Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $4.99
$4.99 - $4.99
Current price $4.99

Blue Sea 4017 Straight Terminal CableCap - Large [4017]

Blue Sea Systems
Out of stock

4017 Straight Terminal CableCap - LargeInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automoti...

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Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $4.99
$4.99 - $4.99
Current price $4.99
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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $7.99
$7.99 - $7.99
Current price $7.99

Blue Sea 4018 Square CableCap Insulators Pair Red/Black [4018]

Blue Sea Systems
Out of stock

Square CableCap Insulators Pair Red/BlackSquare CableCap insulators - Cable size 1/0Pair: 1 Red/1 BlackWARNING: This product can expose you to che...

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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $7.99
$7.99 - $7.99
Current price $7.99
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Original price $6.99
Original price $6.99 - Original price $6.99
Original price $6.99
Current price $3.99
$3.99 - $3.99
Current price $3.99

Blue Sea 4100 Toggle Guard [4100]

Blue Sea Systems
Out of stock

4100 Toggle GuardFeatures: Protects circuit breakers from being accidentally switched ON or OFF Fits all A-Series single pole circuit breakers Fit...

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Original price $6.99
Original price $6.99 - Original price $6.99
Original price $6.99
Current price $3.99
$3.99 - $3.99
Current price $3.99
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Original price $10.99
Original price $10.99 - Original price $10.99
Original price $10.99
Current price $5.99
$5.99 - $5.99
Current price $5.99

Blue Sea 4111 360 Panel Adapter for Push Button Reset Only [4111]

Blue Sea Systems
Out of stock

4111 360 Panel Adapter for Push Button Reset OnlyFeatures:Adapts Push Button Reset-Only Thermal Circuit Breaker to Blue Sea Systems' rocker panels...

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Original price $10.99
Original price $10.99 - Original price $10.99
Original price $10.99
Current price $5.99
$5.99 - $5.99
Current price $5.99
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