Marine Navigation & Instruments - Network Cables & Modules

View our list of the best brands of Marine Network Cables & Modules and then purchase your Network Cables & Modules at discount prices from CE Marine.

We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.

Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.

Garmin Marine Network Cable - 50 [010-11169-00]
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$74.99
$73.99

Garmin Marine Network Cable - 50 [010-11169-00]

Garmin

Marine Network Cable - 50'Garmin's marine network cables offer additional cable lengths to help with installation. Various sizes are sold separate...

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$74.99
$73.99
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Lowrance NEP-2 Network Expansion Port [000-10029-001]
$299.00

Lowrance NEP-2 Network Expansion Port [000-10029-001]

Lowrance

NEP-2 Network Expansion PortLowrance NEP-2 Network Expansion Port-2 plug-and-play hub for high-speed data-sharing of multiple HDS, LCX,and LMS pro...

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$299.00
Lowrance 50 FT Ethernet Cable ETHEXT-50YL [127-37]
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$109.99
$104.99

Lowrance 50 FT Ethernet Cable ETHEXT-50YL [127-37]

Lowrance

Rugged, high-speed, moisture and solvent-resistant data cable withstand the toughest onboard marine environments. For Lowrance models with 5-pin ...

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$109.99
$104.99
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Lowrance 25 FT Ethernet Cable ETHEXT-25YL [127-30]
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$76.99
$73.99

Lowrance 25 FT Ethernet Cable ETHEXT-25YL [127-30]

Lowrance

ETHEXT-25YL25 ft. Ethernet CableWorks with: Broadband Sounder-1, GlobalMap 5200C, GlobalMap 5300C iGPS, GlobalMap 7200C, GlobalMap 7300C HD, Globa...

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$76.99
$73.99
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Garmin Marine Network Cable w/Small Connector - 15M [010-12528-10]
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$64.99
$63.99

Garmin Marine Network Cable w/Small Connector - 15M [010-12528-10]

Garmin

Marine Network Cable with Small Connector - 15MGarmin's small-connector marine network cables offer additional cable lengths to help with install....

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$64.99
$63.99
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Garmin Boat Switch [010-02735-00]
$999.99

Garmin Boat Switch [010-02735-00]

Garmin

Garmin Boat SwitchQuality Switching. Simple Installation - Get the integrated-boat experience with digital switching that allows you to operate on...

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$999.99
Furuno LAN Cable Assembly - 5M RJ45 x RJ45 4P [001-167-890-10]
$65.00

Furuno LAN Cable Assembly - 5M RJ45 x RJ45 4P [001-167-890-10]

Furuno

LAN Cable Assembly - 5M RJ45 x RJ45 4PFuruno's LAN Cable Assembly is designed to connect your NavNet 3D/TZT to your PC. This 5 meter cable comes w...

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$65.00
Garmin BlueNet 30 Gateway [010-02613-00]
$349.99

Garmin BlueNet 30 Gateway [010-02613-00]

Garmin

BlueNet™ 30 Gateway The Garmin BlueNet 30 gateway is required for Garmin BlueNet™ network compatible devices to network with legacy Garmin marine ...

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$349.99
Garmin 40' Marine Network Cable - RJ45 [010-10552-00]
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$64.99
$59.99

Garmin 40' Marine Network Cable - RJ45 [010-10552-00]

Garmin

40 foot marine network cable - RJ45WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, b...

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$64.99
$59.99
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Furuno 0.5M Jumper Cable f/HUB102 [HUB-102-JMP]
$35.00

Furuno 0.5M Jumper Cable f/HUB102 [HUB-102-JMP]

Furuno

0.5M Jumper Cable for HUB102Furuno's HUB102 0.5M Jumper CableSpecifications: Length: 0.5M Jumper Cable This product may not be returned to the ori...

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$35.00
Raymarine RNS-8 Network Switch [A80732]
$999.99

Raymarine RNS-8 Network Switch [A80732]

Raymarine

RNS-8 Network Switch - 8 Port Raynet Network SwitchThe RNS-8 network switch is a premium network switch for integrated Raymarine chartplotter syst...

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$999.99
Garmin BlueNet Network Cable - 40' [010-12528-02]
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$64.99
$63.99

Garmin BlueNet Network Cable - 40' [010-12528-02]

Garmin

BlueNet™ Network Cable - 40' Our Garmin BlueNet marine network cables offer additional cable lengths to help with installations WARNING: This prod...

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$64.99
$63.99
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Furuno HUB102 Marinized 5 Port Ethernet Hub [HUB102]
$395.00

Furuno HUB102 Marinized 5 Port Ethernet Hub [HUB102]

Furuno

HUB102 5-Port Marinized Ethernet HubHUB102 Marinized Ethernet Hub, designed to simplify marine connectivity with up to gigabit speed performance. ...

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$395.00
Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]
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$92.95
$84.99

Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]

Digital Yacht

NMEA 2000 T-Connector - 6 PortsAs the NMEA 2000 network expands beyond the 3-device limit of Digital Yacht’s NMEA 2000 Starter Kit, users can use ...

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$92.95
$84.99
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Fusion to Garmin Marine Network Cable - Male to RJ45 - 6 (1.8M) [010-12531-20]
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$35.99
$34.99

Fusion to Garmin Marine Network Cable - Male to RJ45 - 6 (1.8M) [010-12531-20]

Fusion

Fusion to Garmin Marine Network Cable - Male to RJ45 - 6' (1.8M)Use these adapter cables to link your GPSMAP® Series chartplotter to a compatible ...

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$35.99
$34.99
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Furuno RJ45 to HUB102 Cable 0.5M Waterproof RJ45 (M) to RJ45 Adapter [WRJ-ADP-05M]
$40.00

Furuno RJ45 to HUB102 Cable 0.5M Waterproof RJ45 (M) to RJ45 Adapter [WRJ-ADP-05M]

Furuno

RJ45 to HUB102 Cable 0.5M Waterproof RJ45 (M) to RJ45 AdapterFuruno's waterproof RJ45 (M) to RJ45 Adapter Cable.Specifications: Length: 0.5M Water...

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$40.00
Furuno 5M LAN Waterproof Cable RJ45 x RJ45 f/TZtouchXL [001-653-260-00]
$105.00

Furuno 5M LAN Waterproof Cable RJ45 x RJ45 f/TZtouchXL [001-653-260-00]

Furuno

5M LAN Waterproof Cable RJ45 x RJ45 for TZtouchXL Furuno's TZtouchXL LAN Cable ASSYSpecifications: Length: 5M Waterproof RJ45 x RJ45 This product ...

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$105.00
Furuno 10M LAN Waterproof RJ45 x RJ45 Cable f/TZtouchXL [001-653-270-00]
$110.00

Furuno 10M LAN Waterproof RJ45 x RJ45 Cable f/TZtouchXL [001-653-270-00]

Furuno

10M LAN Waterproof RJ45 x RJ45 Cable for TZtouchXLFuruno's TZtouchXL LAN Cable ASSYSpecifications: Length: 10M Waterproof RJ45 x RJ45 This product...

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$110.00
Garmin BlueNet Network Cable Coupler [010-12531-00]
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$24.99
$14.99

Garmin BlueNet Network Cable Coupler [010-12531-00]

Garmin

BlueNet™ Network Cable CouplerAttach two Garmin BlueNet™ Network cables with this small and robust coupler.WARNING: This product can expose you to...

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$24.99
$14.99
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Victron VE.Can RJ45 Terminator - Bag of 2 [ASS030700000]
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$12.00
$10.20

Victron VE.Can RJ45 Terminator - Bag of 2 [ASS030700000]

Victron Energy

VE.Can RJ45 Terminator - Bag of 2This bag contains two VE.Can RJ45 terminators. The terminators are included with some other Victron products, for...

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$12.00
$10.20
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Humminbird AS EC 30E Ethernet Cable - 30' [720073-4]
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$109.99
$98.99

Humminbird AS EC 30E Ethernet Cable - 30' [720073-4]

Humminbird

AS EC 30E Ethernet Cable - 30'The Ethernet Cable is a 30' cable that allows the connection of two Ethernet capable units to be connected. WARNING...

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$109.99
$98.99
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Humminbird AS-EC-15E 15' Ethernet Cable [720073-5]
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$64.99
$58.99

Humminbird AS-EC-15E 15' Ethernet Cable [720073-5]

Humminbird

AS-EC-15E Ethernet Cable - 15'Features: 15' Ethernet cable Female connectors on both ends Use AS ECX 30E for cable extension For use with Hummi...

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$64.99
$58.99
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Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block [ZDIGN21W]
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$31.95
$29.99

Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block [ZDIGN21W]

Digital Yacht

NMEA 2000 T-Connector - 1-Way Extension BlockAs the NMEA 2000 network expands beyond the 3-device limit of Digital Yacht’s NMEA 2000 Starter Kit, ...

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$31.95
$29.99
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Garmin BlueNet Network Cable - 6 [010-12528-30]
$34.99

Garmin BlueNet Network Cable - 6 [010-12528-30]

Garmin

BlueNet™ Network Cable - 6'The Garmin BlueNet marine network cables offer additional cable lengths to help with installations. Additional sizes ar...

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$34.99
Garmin Field Installable Adapter Kit f/Garmin BlueNet Network [010-12528-20]
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$49.99
$48.99

Garmin Field Installable Adapter Kit f/Garmin BlueNet Network [010-12528-20]

Garmin

Field Installable Adapter Kit for Garmin BlueNet™ NetworkUse these field installable connectors to wire a Garmin BlueNet™ network cable that does ...

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$49.99
$48.99
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Humminbird AS EC 10E Ethernet Cable [720073-2]
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$59.99
$53.99

Humminbird AS EC 10E Ethernet Cable [720073-2]

Humminbird

Ethernet Cable - 10 FeetQuickly setup an ethernet connection between two Humminbird ethernet capable units.Available in four lengths.WARNING: This...

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$59.99
$53.99
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FLIR RJ45 Waterproof Connector [4115028]
$24.99

FLIR RJ45 Waterproof Connector [4115028]

FLIR Systems

RJ45 Waterproof ConnectorFLIR's RJ45 waterproof connector is a key component for installing and operating your maritime thermal camera from FLIR. ...

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$24.99
Navico WM-4 SiriusXM Marine Satellite Weather  Audio Antenna [000-14970-001]
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$499.00
$449.99

Navico WM-4 SiriusXM Marine Satellite Weather Audio Antenna [000-14970-001]

Navico

WM-4 SiriusXM® Marine Satellite Weather & Audio AntennaTracking of weather is easier than ever with the WM-4 Receiver for Simrad, Lowrance, an...

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$499.00
$449.99
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Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs [E70499]
$499.99

Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs [E70499]

Raymarine

SR200 InfoLINK SiriusXM Receiver for MFDsThe Raymarine SR200 InfoLINK receiver brings subscription-based SiriusXM Marine weather and satellite rad...

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$499.99
Garmin RJ45 Marine Network Cable PoE Isolation Coupler [010-10580-10]
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$64.99
$63.99

Garmin RJ45 Marine Network Cable PoE Isolation Coupler [010-10580-10]

Garmin

Marine Network Cable PoE Isolation CouplerConnect a FLIR M- or MD- Series camera to a compatible 8000 series Garmin chartplotter with this PoE (Po...

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$64.99
$63.99
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Lowrance 6 FT Ethernet Cable ETHEXT-6YL [000-0127-51]
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$32.99
$31.99

Lowrance 6 FT Ethernet Cable ETHEXT-6YL [000-0127-51]

Lowrance

6' Extension cable fits all 2007 and newer Ethernet-enabled Lowrance units with 5-pin yellow connector Specifications: Cable Length (Feet): 6' Box...

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$32.99
$31.99
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Lowrance 15' Ethernet Cable ETHEXT-15YL [127-29]
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$54.99
$52.99

Lowrance 15' Ethernet Cable ETHEXT-15YL [127-29]

Lowrance

Rugged, high-speed, moisture - and solvent-resistant data cables withstand the toughest onboard marine environments. For Lowrance models with 5-p...

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$54.99
$52.99
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Garmin Marine Network Adapter Cable - Small Female (Right Angle) to Large Female [010-13094-00]
$29.99

Garmin Marine Network Adapter Cable - Small Female (Right Angle) to Large Female [010-13094-00]

Garmin

Marine Network Adapter Cable - Small Female (Right Angle) to Large FemaleAdapt the small network connector on your Garmin device to a large connec...

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$29.99
Digital Yacht NavAlert NMEA Monitor  Alarm System [ZDIGNALERT]
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$359.95
$327.99

Digital Yacht NavAlert NMEA Monitor Alarm System [ZDIGNALERT]

Digital Yacht

NavAlert NMEA Monitor & Alarm SystemNavAlert is Digital Yacht’s latest innovation and allows an alarm to be set for any parameter that’s avail...

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$359.95
$327.99
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Garmin BlueNet Network Cable - 1 [010-12528-11]
$19.99

Garmin BlueNet Network Cable - 1 [010-12528-11]

Garmin

BlueNet™ Network Cable - 1'This short Garmin BlueNet™ network cable is used to connect a Garmin BlueNet™ 20 switch or Garmin BlueNet™ 30 gateway t...

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$19.99
Humminbird AS EC 5E Ethernet Cable - 5 [720073-6]
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$53.99
$45.99

Humminbird AS EC 5E Ethernet Cable - 5 [720073-6]

Humminbird

AS EC 5E Ethernet Cable - 5'This Ethernet Cable is a 5' cable that allows the connection of two Ethernet capable unit to be connected. AS EC QDE m...

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$53.99
$45.99
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Garmin GXM 54 Satellite Weather/Radio Antenna - Black [010-02277-10]
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$899.99
$877.99

Garmin GXM 54 Satellite Weather/Radio Antenna - Black [010-02277-10]

Garmin

GXM™ 54 Satellite Weather/Radio Antenna - BlackThe GXM 54 satellite weather/radio antenna with SiriusXM coverage lets users head out with detailed...

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$899.99
$877.99
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Garmin RJ45 Cable Coupler [010-10580-00]
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$44.99
$40.99

Garmin RJ45 Cable Coupler [010-10580-00]

Garmin

Use cable coupler to join 2 marine network cables end to endWARNING: This product can expose you to chemicals which are known to the State of Cali...

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$44.99
$40.99
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Garmin BlueNet Network Cable - 20 [010-12528-31]
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$49.99
$48.99

Garmin BlueNet Network Cable - 20 [010-12528-31]

Garmin

BlueNet™ Network Cable - 20'The Garmin BlueNet marine network cables offer additional cable lengths to help with installations. Additional sizes a...

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$49.99
$48.99
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Garmin BlueNet Network to RJ45 Adapter Cable [010-12531-02]
$29.99

Garmin BlueNet Network to RJ45 Adapter Cable [010-12531-02]

Garmin

BlueNet™ Network to RJ45 Adapter CableUse this adapter cable to connect your compatible third-party, OneHelm™ digital switching and Fusion® equipm...

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$29.99
Garmin Marine Network Adapter Cable (Small to Large) [010-12531-01]
$24.99

Garmin Marine Network Adapter Cable (Small to Large) [010-12531-01]

Garmin

Marine Network Adapter Cable (Small to Large)Convert your compatible device’s network connector from small to large so it can connect to a compati...

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$24.99
Garmin GMS 10 Network Port Expander [010-00351-00]
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$269.99
$263.99

Garmin GMS 10 Network Port Expander [010-00351-00]

Garmin

GMS 10 Network Port ExpanderThe GMS 10 network port expander allows you to connect multiple chartplotters and sensors over the Garmin Marine Netwo...

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$269.99
$263.99
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Maretron High-Temperature Smoke/Heat Detector Kit [SH-003]
$252.00

Maretron High-Temperature Smoke/Heat Detector Kit [SH-003]

Maretron

High-Temperature Smoke/Heat Detector KitMaretron's High-Temperature Smoke/Heat Detector Kit is an intelligent NMEA 2000® networked solution, desig...

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$252.00
Garmin 20' Marine Network Cable - RJ45 [010-10551-00]
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$49.99
$45.99

Garmin 20' Marine Network Cable - RJ45 [010-10551-00]

Garmin

20' Marine Network Cable, RJ45WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth ...

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$49.99
$45.99
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Garmin BlueNet 20 Switch [010-02612-00]
$349.99

Garmin BlueNet 20 Switch [010-02612-00]

Garmin

BlueNet™ 20 SwitchIncrease the number of available network ports in a Garmin BlueNet™ network. Once you’ve used all the ports on your compatible c...

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$349.99
Humminbird AS EC 20E Ethernet Cable [720073-3]
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$69.99
$62.99

Humminbird AS EC 20E Ethernet Cable [720073-3]

Humminbird

Ethernet cable - 20 feetQuickly setup an ethernet connection between two Humminbird ethernet capable units.Available in four lengths.WARNING: This...

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$69.99
$62.99
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Garmin 6 Ft Marine Network Cable, RJ45 [010-10550-00]
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$34.99
$31.99

Garmin 6 Ft Marine Network Cable, RJ45 [010-10550-00]

Garmin

6ft Marine network cable, RJ45WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth ...

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$34.99
$31.99
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