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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**

Marine Navigation & Instruments - NMEA Cables & Sensors

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Original price $128.54
Original price $128.54 - Original price $128.54
Original price $128.54
Current price $115.68
$115.68 - $115.68
Current price $115.68

Actisense NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) [OPTO-4]

Actisense
In stock

NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC)Add isolation to an RS232 port to protect against ground loops. The O...

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Original price $128.54
Original price $128.54 - Original price $128.54
Original price $128.54
Current price $115.68
$115.68 - $115.68
Current price $115.68
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Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $40.50
$40.50 - $40.50
Current price $40.50

Actisense N2K Micro Gender Changer - Male to Male - .25M [A2K-GCM-0M25]

Actisense
In stock

N2K Micro Gender Changer - Male to Male - .25MUse between two cable connectors of the same type and gender of connector on an NMEA 2000® backbone....

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Original price $45.00
Current price $40.50
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Current price $40.50
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Original price $590.23
Original price $590.23 - Original price $590.23
Original price $590.23
Current price $531.21
$531.21 - $531.21
Current price $531.21

Actisense PRO NMEA 0183 Multiplexer - 5 Inputs 2 ISO-Drive Outputs, Ethernet Serial Connections [PRO-NDC-1E]

Actisense
Low stock

PRO NMEA 0183 Multiplexer - 5 Inputs & 2 ISO-Drive Outputs, Ethernet & Serial ConnectionsThe PRO-NDC-1E is more than just an NMEA 0183 Mul...

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Original price $590.23
Original price $590.23 - Original price $590.23
Original price $590.23
Current price $531.21
$531.21 - $531.21
Current price $531.21
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Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $40.50
$40.50 - $40.50
Current price $40.50

Actisense NMEA2000 Smart Universal Micro Terminator [A2K-TER-U]

Actisense
In stock

NMEA2000 Smart Universal Micro TerminatorTerminate your NMEA 2000 network – regardless of whether a male or female connection is required – and us...

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Original price $45.00
Current price $40.50
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Current price $40.50
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Original price $15.00
Original price $15.00 - Original price $15.00
Original price $15.00
Current price $13.50
$13.50 - $13.50
Current price $13.50

Actisense NMEA2000 Micro Terminator - Female [A2K-TER-F]

Actisense
In stock

NMEA2000 Micro Terminator - FemaleActisense terminators are exceptionally robust, designed to withstand the harsh conditions of the marine environ...

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Original price $15.00
Current price $13.50
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Current price $13.50
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Original price $978.33
Original price $978.33 - Original price $978.33
Original price $978.33
Current price $880.50
$880.50 - $880.50
Current price $880.50

Actisense PRO NMEA 0183 Buffer - 2 OPTO Inputs, 12 ISO-Drive Outputs, Serial Port, Ethernet Port, Pluggable Screw Terminal [PRO-BUF-2]

Actisense
In stock

PRO NMEA 0183 Buffer - 2 OPTO Inputs, 12 ISO-Drive Outputs, Serial Port, Ethernet Port, Pluggable Screw TerminalTwo OPTO-isolated inputs and twelv...

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Original price $978.33
Original price $978.33 - Original price $978.33
Original price $978.33
Current price $880.50
$880.50 - $880.50
Current price $880.50
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Original price $45.00
Original price $45.00 - Original price $45.00
Original price $45.00
Current price $40.50
$40.50 - $40.50
Current price $40.50

Actisense A2K-TDC-3M NMEA2000 Micro Cable Assembly - 3M [A2K-TDC-3M]

Actisense
In stock

A2K-TDC-3M NMEA2000 Micro Cable Assembly - 3MAvailable in various lengths, the cable assemblies can be used as either a drop cable from a NMEA 200...

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Original price $45.00
Current price $40.50
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Current price $40.50
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Original price $15.00
Original price $15.00 - Original price $15.00
Original price $15.00
Current price $13.50
$13.50 - $13.50
Current price $13.50

Actisense NMEA2000 Micro Terminator - Male [A2K-TER-M]

Actisense
In stock

NMEA2000 Micro Terminator - MaleActisense terminators are exceptionally robust, designed to withstand the harsh conditions of the marine environme...

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Original price $15.00
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Original price $15.00
Current price $13.50
$13.50 - $13.50
Current price $13.50
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Original price $30.00
Original price $30.00 - Original price $30.00
Original price $30.00
Current price $27.00
$27.00 - $27.00
Current price $27.00

Actisense A2K-TDC-0M5 NMEA2000 Micro Cable Assembly - 0.5M [A2K-TDC-0M5]

Actisense
In stock

A2K-TDC-0M5 NMEA2000 Micro Cable Assembly - 0.5MAvailable in various lengths, the cable assemblies can be used as either a drop cable from a NMEA ...

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Original price $30.00
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Original price $30.00
Current price $27.00
$27.00 - $27.00
Current price $27.00
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Original price $60.00
Original price $60.00 - Original price $60.00
Original price $60.00
Current price $54.00
$54.00 - $54.00
Current price $54.00

Actisense A2K-TDC-6M NMEA2000 Micro Cable Assembly - 6M [A2K-TDC-6M]

Actisense
In stock

A2K-TDC-6M NMEA2000 Micro Cable Assembly - 6MAvailable in various lengths, the cable assemblies can be used as either drop cable from a NMEA 2000 ...

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Original price $60.00
Original price $60.00 - Original price $60.00
Original price $60.00
Current price $54.00
$54.00 - $54.00
Current price $54.00
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Original price $1,024.14
Original price $1,024.14 - Original price $1,024.14
Original price $1,024.14
Current price $921.73
$921.73 - $921.73
Current price $921.73

Actisense PRO NMEA 0183 Multiplexer [PRO-MUX-2]

Actisense
In stock

PRO NMEA 0183 MultiplexerEight OPTO-isolated inputs and six ISO-Drive™isolated outputs. Offering device protection and excellent flexibility, all ...

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Original price $1,024.14
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Original price $1,024.14
Current price $921.73
$921.73 - $921.73
Current price $921.73
Save $102.41 Save $0.00
Original price $70.00
Original price $70.00 - Original price $70.00
Original price $70.00
Current price $68.99
$68.99 - $68.99
Current price $68.99

Maretron Micro Double-Ended Cordset - 10 Meter [CM-CG1-CF-10.0]

Maretron
In stock

Mechanical Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplastic PUR/Blue-Gray Contact Mat/Plating: Brass/...

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Original price $70.00
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Original price $70.00
Current price $68.99
$68.99 - $68.99
Current price $68.99
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Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $108.00
$108.00 - $108.00
Current price $108.00

Actisense NMEA2000 Micro 4-Way Drop [A2K-4WD-1]

Actisense
In stock

NMEA2000 Micro 4-Way DropReduce your NMEA 2000 cabling requirements, saving time, space and money.The Actisense 4-way drop makes it easier to reac...

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Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $108.00
$108.00 - $108.00
Current price $108.00
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Original price $0.00 - Original price $0.00
Original price $0.00
$32.08
$32.08 - $32.08
Current price $32.08

Bluewater NMEA 2000 Drop Cable - 4 Meter [2700-04-011]

Bluewater
In stock

NMEA 2000 Drop Cable - 4 MeterThis NMEA 2000 5-pin drop cable is built for seamless integration between your network backbone and connected marine...

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Original price $0.00
$32.08
$32.08 - $32.08
Current price $32.08
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Original price $0.00
$41.25
$41.25 - $41.25
Current price $41.25

Bluewater NMEA 2000 2-Way T-Connector [2702-13-013]

Bluewater
In stock

NMEA 2000 2-Way T-ConnectorOur NMEA 2000 T-Connector makes it easy to expand your marine electronics network by providing secure connection points...

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$41.25
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Current price $41.25
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Original price $0.00
$20.39
$20.39 - $20.39
Current price $20.39

Bluewater NMEA 2000 Right Angle Adapter [2704-12-011]

Bluewater
In stock

NMEA 2000 Right Angle AdapterThe NMEA 2000 right-angle adapter is a compact solution for tight installations where standard straight connectors wo...

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Original price $0.00
$20.39
$20.39 - $20.39
Current price $20.39
Original price $0.00 - Original price $0.00
Original price $0.00
$40.10
$40.10 - $40.10
Current price $40.10

Bluewater NMEA 2000 Drop Cable - 5 Meter [2700-05-011]

Bluewater
In stock

NMEA 2000 Drop Cable - 5 MeterThis NMEA 2000 5-pin drop cable is built for seamless integration between your network backbone and connected marine...

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Original price $0.00
$40.10
$40.10 - $40.10
Current price $40.10
Original price $0.00 - Original price $0.00
Original price $0.00
$41.25
$41.25 - $41.25
Current price $41.25

Bluewater NMEA 2000 Non-Fused Power Cable - 2 Meter [2703-11-002]

Bluewater
In stock

NMEA 2000 Non-Fused Power Cable - 2 MeterThis NMEA 2000 power cable (no fuse) is designed to deliver clean, reliable power to your NMEA 2000 netwo...

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$41.25
$41.25 - $41.25
Current price $41.25
Original price $0.00 - Original price $0.00
Original price $0.00
$17.99
$17.99 - $17.99
Current price $17.99

Bluewater NMEA 2000 Power Isolator [2706-00-000]

Bluewater
In stock

NMEA 2000 Power IsolatorThe NMEA 2000 power isolator is designed to safely separate power between two segments of an NMEA 2000 network while still...

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$17.99
$17.99 - $17.99
Current price $17.99
Original price $0.00 - Original price $0.00
Original price $0.00
$13.75
$13.75 - $13.75
Current price $13.75

Bluewater NMEA 2000 5 Pin Female Strip Cable - 0.5 Meter [2700-.05-010]

Bluewater
In stock

NMEA 2000 5 Pin Female Strip Cable - 0.5 MeterOur NMEA 2000 strip cables provide a reliable way to connect bare wire leads directly into an NMEA 2...

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Original price $0.00
$13.75
$13.75 - $13.75
Current price $13.75
Original price $0.00 - Original price $0.00
Original price $0.00
$61.87
$61.87 - $61.87
Current price $61.87

Bluewater NMEA 2000 Drop Cable - 10 Meter [2700-10-011]

Bluewater
In stock

NMEA 2000 Drop Cable - 10 MeterThis NMEA 2000 5-pin drop cable is built for seamless integration between your network backbone and connected marin...

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Original price $0.00
$61.87
$61.87 - $61.87
Current price $61.87
Original price $65.00
Original price $65.00 - Original price $65.00
Original price $65.00
Current price $63.99
$63.99 - $63.99
Current price $63.99

Maretron Micro Double-Ended Cordset - 8M [CM-CG1-CF-08.0]

Maretron
In stock

Mechanical Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplastic PUR/Blue-Gray Contact Mat/Plating: Brass/...

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Original price $65.00
Original price $65.00 - Original price $65.00
Original price $65.00
Current price $63.99
$63.99 - $63.99
Current price $63.99
Save $1.01 Save $0.00
Original price $0.00 - Original price $0.00
Original price $0.00
$35.00
$35.00 - $35.00
Current price $35.00

Maretron Mini Field-Attachable Connectors - Male [FA-NM-ST]

Maretron
In stock

Mini Field-Attachable ConnectorsField-attachable connections allow you to make field connections to bulk cable. The color-coded screw terminals m...

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Original price $0.00
$35.00
$35.00 - $35.00
Current price $35.00
Original price $0.00 - Original price $0.00
Original price $0.00
$50.00
$50.00 - $50.00
Current price $50.00

Maretron Mid Double-Ended Cordset - 3 Meter - Gray [DM-DG1-DF-03.0]

Maretron
Low stock

Maretron Mid Double-Ended Cordset - 3 M GrayMechanical: Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplasti...

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Original price $0.00
$50.00
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Current price $50.00

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