Skip to content
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**
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

Filters

Save $12.86 Save $0.00
$128.54
$128.54 - $128.54
$128.54
$115.68
$115.68 - $115.68
$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...

View full details
$128.54
$128.54 - $128.54
$128.54
$115.68
$115.68 - $115.68
$115.68
Save $12.86 Save $0.00
Save $4.50 Save $0.00
$45.00
$45.00 - $45.00
$45.00
$40.50
$40.50 - $40.50
$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...

View full details
$45.00
$45.00 - $45.00
$45.00
$40.50
$40.50 - $40.50
$40.50
Save $4.50 Save $0.00
Save $1.50 Save $0.00
$15.00
$15.00 - $15.00
$15.00
$13.50
$13.50 - $13.50
$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...

View full details
$15.00
$15.00 - $15.00
$15.00
$13.50
$13.50 - $13.50
$13.50
Save $1.50 Save $0.00
Save $97.83 Save $0.00
$978.33
$978.33 - $978.33
$978.33
$880.50
$880.50 - $880.50
$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...

View full details
$978.33
$978.33 - $978.33
$978.33
$880.50
$880.50 - $880.50
$880.50
Save $97.83 Save $0.00
Save $3.00 Save $0.00
$30.00
$30.00 - $30.00
$30.00
$27.00
$27.00 - $27.00
$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 ...

View full details
$30.00
$30.00 - $30.00
$30.00
$27.00
$27.00 - $27.00
$27.00
Save $3.00 Save $0.00
Save $102.41 Save $0.00
$1,024.14
$1,024.14 - $1,024.14
$1,024.14
$921.73
$921.73 - $921.73
$921.73

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

Actisense
Low stock

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

View full details
$1,024.14
$1,024.14 - $1,024.14
$1,024.14
$921.73
$921.73 - $921.73
$921.73
Save $102.41 Save $0.00
Save $1.01 Save $0.00
$80.00
$80.00 - $80.00
$80.00
$78.99
$78.99 - $78.99
$78.99

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/...

View full details
$80.00
$80.00 - $80.00
$80.00
$78.99
$78.99 - $78.99
$78.99
Save $1.01 Save $0.00
Save $12.00 Save $0.00
$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$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...

View full details
$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$108.00
Save $12.00 Save $0.00
$0.00 - $0.00
$0.00
$32.08
$32.08 - $32.08
$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...

View full details
$0.00 - $0.00
$0.00
$32.08
$32.08 - $32.08
$32.08
$0.00 - $0.00
$0.00
$41.25
$41.25 - $41.25
$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...

View full details
$0.00 - $0.00
$0.00
$41.25
$41.25 - $41.25
$41.25
$0.00 - $0.00
$0.00
$20.39
$20.39 - $20.39
$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...

View full details
$0.00 - $0.00
$0.00
$20.39
$20.39 - $20.39
$20.39
$0.00 - $0.00
$0.00
$40.10
$40.10 - $40.10
$40.10

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

Bluewater
Low 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...

View full details
$0.00 - $0.00
$0.00
$40.10
$40.10 - $40.10
$40.10
$0.00 - $0.00
$0.00
$41.25
$41.25 - $41.25
$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...

View full details
$0.00 - $0.00
$0.00
$41.25
$41.25 - $41.25
$41.25
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$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...

View full details
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99
$0.00 - $0.00
$0.00
$13.75
$13.75 - $13.75
$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...

View full details
$0.00 - $0.00
$0.00
$13.75
$13.75 - $13.75
$13.75
$0.00 - $0.00
$0.00
$61.87
$61.87 - $61.87
$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...

View full details
$0.00 - $0.00
$0.00
$61.87
$61.87 - $61.87
$61.87
Save $1.01 Save $0.00
$75.00
$75.00 - $75.00
$75.00
$73.99
$73.99 - $73.99
$73.99

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/...

View full details
$75.00
$75.00 - $75.00
$75.00
$73.99
$73.99 - $73.99
$73.99
Save $1.01 Save $0.00
$0.00 - $0.00
$0.00
$50.00
$50.00 - $50.00
$50.00

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...

View full details
$0.00 - $0.00
$0.00
$50.00
$50.00 - $50.00
$50.00
Save $3.00 Save $0.00
$24.99
$24.99 - $24.99
$24.99
$21.99
$21.99 - $21.99
$21.99

Garmin NMEA 2000 Power Isolator [010-11580-00]

Garmin
In stock

NMEA 2000 Power IsolatorUse our NMEA 2000 power isolator to ensure sources that could power the bus are separated properly during installation of ...

View full details
$24.99
$24.99 - $24.99
$24.99
$21.99
$21.99 - $21.99
$21.99
Save $3.00 Save $0.00
Save $23.01 Save $0.00
$70.00
$70.00 - $70.00
$70.00
$46.99
$46.99 - $46.99
$46.99

Maretron NF-NF Mini Gender Changer (Female/Female) [NF-NF]

Maretron
Low stock

Mini Gender ChangersMaretron cables have a male connector on one end and a female connector on the other end. Normally, the male connector points ...

View full details
$70.00
$70.00 - $70.00
$70.00
$46.99
$46.99 - $46.99
$46.99
Save $23.01 Save $0.00
Save $12.01 Save $0.00
$220.00
$220.00 - $220.00
$220.00
$207.99
$207.99 - $207.99
$207.99

Maretron NMEA 2000 Starter Kit 1 [CABLE-STARTER-1]

Maretron
Low stock

NMEA 2000 Starter Kit 1Maretron's deluxe starter kit provides all the necessary cables and connectors necessary to connect two products together o...

View full details
$220.00
$220.00 - $220.00
$220.00
$207.99
$207.99 - $207.99
$207.99
Save $12.01 Save $0.00
Save $2.00 Save $0.00
$134.99
$134.99 - $134.99
$134.99
$132.99
$132.99 - $132.99
$132.99

Raymarine VHF NMEA0183 To SeaTalkng Converter Kit [E70196]

Raymarine
Low stock

VHF NMEA0183 To SeaTalkng Converter KitRaymarine's VHF NMEA0183 to Seatalkng Converter Kit is used for connecting an Isolated NMEA0183 VHF to the ...

View full details
$134.99
$134.99 - $134.99
$134.99
$132.99
$132.99 - $132.99
$132.99
Save $2.00 Save $0.00
$0.00 - $0.00
$0.00
$60.00
$60.00 - $60.00
$60.00

Maretron Mid Double-Ended Cordset - 3 Meter - Blue [DM-DB1-DF-03.0]

Maretron
Low stock

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

View full details
$0.00 - $0.00
$0.00
$60.00
$60.00 - $60.00
$60.00
Save $1.01 Save $0.00
$65.00
$65.00 - $65.00
$65.00
$63.99
$63.99 - $63.99
$63.99

Maretron Micro Double-Ended Cordset 5 Meter [CM-CG1-CF-05.0]

Maretron
In stock

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

View full details
$65.00
$65.00 - $65.00
$65.00
$63.99
$63.99 - $63.99
$63.99
Save $1.01 Save $0.00

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