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Free shipping on U.S. domestic orders of $89.99 or more! For international orders, please email support@neptuniansky.com for shipping rates. **exclusions apply**

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Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $10.99
$10.99 - $10.99
Current price $10.99

Blue Sea 12 Volt Dash Socket - Black [1011]

Blue Sea Systems
In stock

1011Features: Features watertight cap, easy installation, and twist locks securely with plug Designed to withstand the rigors of wet environment...

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Original price $14.99
Current price $10.99
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Current price $10.99
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Original price $3.99
Original price $3.99 - Original price $3.99
Original price $3.99
Current price $2.99
$2.99 - $2.99
Current price $2.99

Blue Sea 8037 Circuit Breaker Panel Plug [8037]

Blue Sea Systems
In stock

Circuit Breaker Panel PlugBlack plug fits standard toggle circuit breaker holeWARNING: This product can expose you to chemicals including di(2-eth...

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Original price $3.99
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Original price $3.99
Current price $2.99
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Current price $2.99
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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99

Blue Sea 8222 Water Resistant Contura III Switch - (ON)-OFF-(ON) - Grey [8222]

Blue Sea Systems
Low stock

Water Resistant Contura Switch - (ON)-OFF-(ON) - GreyFeatures: Vibration, shock, thermoshock, moisture, and salt spray resistant Specially manufac...

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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99
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Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $10.99
$10.99 - $10.99
Current price $10.99

Blue Sea 4154 WeatherDeck Toggle Switch (on)-off-(on) [4154]

Blue Sea Systems
In stock

4154WeatherDeck Toggle Switch Pole/Throw SPDT Action (ON)-OFF-(ON) Specially manufactured by Carling Technologies for use in Blue Sea Systems...

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Original price $14.99
Current price $10.99
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Current price $10.99
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Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $6.99
$6.99 - $6.99
Current price $6.99

Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals [7057]

Blue Sea Systems
In stock

7057Push Button Thermal with Quick Connect Terminals20A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...

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Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $6.99
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Current price $6.99
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Original price $7.99
Current price $6.99
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Current price $6.99

Blue Sea 7054 10A Push Button Thermal with Quick Connect Terminals [7054]

Blue Sea Systems
In stock

7054Push Button Thermal with Quick Connect Terminals10A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...

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Original price $7.99
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Original price $7.99
Current price $6.99
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Current price $6.99
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Original price $202.99
Original price $202.99 - Original price $202.99
Original price $202.99
Current price $136.99
$136.99 - $136.99
Current price $136.99

Blue Sea 8262 Waterproof Panel 4 Position - Slate Grey [8262]

Blue Sea Systems
In stock

8262 Waterproof Panel 4 Position - Slate GreyFeatures: Will withstand the water exposures normally encountered in above deck applications: salt sp...

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Original price $202.99
Original price $202.99 - Original price $202.99
Original price $202.99
Current price $136.99
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Current price $136.99
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Original price $125.99
Original price $125.99 - Original price $125.99
Original price $125.99
Current price $93.99
$93.99 - $93.99
Current price $93.99

Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp [7036]

Blue Sea Systems
In stock

187 - Series Thermal Circuit Breakers - Panel Mount30 Amp Circuit BreakerPN:  7036Features: Combines switching and circuit protection into a singl...

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Original price $125.99
Original price $125.99 - Original price $125.99
Original price $125.99
Current price $93.99
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Current price $93.99
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Original price $157.99
Original price $157.99 - Original price $157.99
Original price $157.99
Current price $109.99
$109.99 - $109.99
Current price $109.99

Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal [2104]

Blue Sea Systems
In stock

2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud TerminalSpecifications: Max Voltage: 300 V AC/48 V DC Number of Terminal Studs: 4 Terminal Ty...

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Original price $157.99
Original price $157.99 - Original price $157.99
Original price $157.99
Current price $109.99
$109.99 - $109.99
Current price $109.99
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Original price $1,265.00
Original price $1,265.00 - Original price $1,265.00
Original price $1,265.00
Current price $1,138.50
$1,138.50 - $1,138.50
Current price $1,138.50

SmartPlug 50 AMP Dual Configuration Cordset - 50 [C50504]

SmartPlug
In stock

50 AMP Dual Configuration Cordset - 50'For many years boaters have experienced the safety, security and simplicity of SmartPlug products on the bo...

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Original price $1,265.00
Original price $1,265.00 - Original price $1,265.00
Original price $1,265.00
Current price $1,138.50
$1,138.50 - $1,138.50
Current price $1,138.50
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Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $17.99
$17.99 - $17.99
Current price $17.99

Blue Sea 5187 200A Fuse Terminal [5187]

Blue Sea Systems
In stock

Terminal FuseColor: BlueAmperage: 200A Interrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Igniti...

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Original price $22.99
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Original price $22.99
Current price $17.99
$17.99 - $17.99
Current price $17.99
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Original price $255.00
Original price $255.00 - Original price $255.00
Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75

Victron GlobalLink 530 [ASS030543030]

Victron Energy
In stock

GlobalLink 530Off-grid should not mean disconnected. Having insight into your system is key to maintaining and operating your installation, whethe...

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Original price $255.00
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Original price $255.00
Current price $216.75
$216.75 - $216.75
Current price $216.75
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Original price $10.13
Original price $10.13 - Original price $10.13
Original price $10.13
Current price $8.99
$8.99 - $8.99
Current price $8.99

BEP SPDT Chrome Plated Toggle Switch - ON/OFF/ON [1002001]

BEP Marine
Low stock

SPDT Chrome Plated Toggle Switch - ON/OFF/ONSingle pole, double throw toggle switch turns one of two circuits on. Common applications include comb...

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Original price $10.13
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Original price $10.13
Current price $8.99
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Current price $8.99
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Original price $17.64
Original price $17.64 - Original price $17.64
Original price $17.64
Current price $14.99
$14.99 - $14.99
Current price $14.99

Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]

Marinco
In stock

Sealink Deluxe 12 Volt Receptacle12VRCWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known ...

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Original price $17.64
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Original price $17.64
Current price $14.99
$14.99 - $14.99
Current price $14.99
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Original price $321.33
Original price $321.33 - Original price $321.33
Original price $321.33
Current price $198.99
$198.99 - $198.99
Current price $198.99

Marinco P30-504 EEL 50A-125/250V Female to 30A-125V Male Pigtail Adapter - Yellow [P30-504]

Marinco
Low stock

EEL Pigtail AdaptersThese adapters are equipped with sealing collars and are for use in wet locations.Boat SideFemale Connector: Attaches to boat ...

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Original price $321.33
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Original price $321.33
Current price $198.99
$198.99 - $198.99
Current price $198.99
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Original price $12.20
Original price $12.20 - Original price $12.20
Original price $12.20
Current price $9.99
$9.99 - $9.99
Current price $9.99

Marinco Threaded Ring - 30A - 125V [100R]

Marinco
In stock

Threaded Ring - 30A - 125VThreaded sealing for use with 20 and 30A weatherproof boots and sealing collar

Original price $12.20
Original price $12.20 - Original price $12.20
Original price $12.20
Current price $9.99
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Current price $9.99
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Original price $46.60
Original price $46.60 - Original price $46.60
Original price $46.60
Current price $30.99
$30.99 - $30.99
Current price $30.99

BEP SPDT Sealed Toggle Switch - ON/ON [1002008]

BEP Marine
Low stock

SPDT Sealed Toggle Switch - ON/ONSingle pole, double throw toggle switch turns one of two circuits on. Common applications include hallway style l...

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Original price $46.60
Original price $46.60 - Original price $46.60
Original price $46.60
Current price $30.99
$30.99 - $30.99
Current price $30.99
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Original price $614.00
Original price $614.00 - Original price $614.00
Original price $614.00
Current price $379.99
$379.99 - $379.99
Current price $379.99

Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable [RY504-2-30]

Marinco
In stock

Reverse "Y" AdapterThe Reverse "Y" Adapter has two male plugs with special power isolation circuitry for added safety. When one plug is connected ...

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Original price $614.00
Original price $614.00 - Original price $614.00
Original price $614.00
Current price $379.99
$379.99 - $379.99
Current price $379.99
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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $509.15
$509.15 - $509.15
Current price $509.15

Victron Autotransformer 120/240V - 100A [ITR000100102]

Victron Energy
Low stock

Autotransformer 120/240V - 100AAn Autotransformer can be used for step-up, step-down, and split-phase output balancing purposes.While the step-up ...

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Original price $599.00
Original price $599.00 - Original price $599.00
Original price $599.00
Current price $509.15
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Current price $509.15
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Original price $43.00
Original price $43.00 - Original price $43.00
Original price $43.00
Current price $36.55
$36.55 - $36.55
Current price $36.55

Victron RJ45 UTP Cable - 30M [ASS030065051]

Victron Energy
In stock

RJ45 UTP Cable - 30MA cable to connect Digital Multi Control, Inverter Control, Interface MK3-USB, and VE.Bus connections between multiple VE.Bus ...

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Original price $43.00
Original price $43.00 - Original price $43.00
Original price $43.00
Current price $36.55
$36.55 - $36.55
Current price $36.55
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Original price $57.56
Original price $57.56 - Original price $57.56
Original price $57.56
Current price $37.99
$37.99 - $37.99
Current price $37.99

Marinco 7420CR Weatherproof Cover w/Lift Lid [7420CR]

Marinco
In stock

Weatherproof Cover With Lift Lid7420CRProduct Features: Fits 15A, 20A, & 30A single receptacles Yellow LEXAN® with lift lid WARNING: This pr...

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Original price $57.56
Original price $57.56 - Original price $57.56
Original price $57.56
Current price $37.99
$37.99 - $37.99
Current price $37.99
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Original price $239.95
Original price $239.95 - Original price $239.95
Original price $239.95
Current price $141.99
$141.99 - $141.99
Current price $141.99

DS18 HYDRO Marine Grade OFC Speaker Wire 12 GA - 150 Roll [MOFC12GA150SW]

DS18
Low stock

HYDRO Marine Grade OFC Speaker Wire 12 GA - 150' RollThe ultimate in marine wiring by DS18.  Setting new standards and value in the industry.Featu...

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Original price $239.95
Original price $239.95 - Original price $239.95
Original price $239.95
Current price $141.99
$141.99 - $141.99
Current price $141.99
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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99

Blue Sea 7933 Contura II Switch SPDT Black - (ON)-OFF-(ON) [7933]

Blue Sea Systems
In stock

Contura II Switch SPDT Black - (ON)-OFF-(ON)Vibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Wat...

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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99
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Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $51.99
$51.99 - $51.99
Current price $51.99

Blue Sea 7548 C-Series Flat Rocker Circuit Breaker - Single Pole - 80A [7548]

Blue Sea Systems
In stock

C-Series Flat Rocker Circuit Breaker - Single Pole - 80AFeatures: Rocker actuator is flush in the "ON" position, eliminating the risk of accidenti...

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Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $51.99
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Current price $51.99
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