Navico NMEA 2000 - 2M Cable
Navico NMEA 2000 - 2M Cable — Product description
Enhance your marine electronics setup with this reliable NMEA 2000 Micro-C medium-duty cable, designed specifically for backbone runs in demanding on-water environments. Stretching 2 meters (about 6.5 feet), this low-loss 18-gauge cable ensures seamless data transmission across your network, connecting essentials like chartplotters, radars, autopilots, and sensors without signal degradation.
Built for Backbone Performance
In an NMEA 2000 network, the backbone serves as the highway for data flow, linking multiple T-connectors and terminators. This cable stands out with its robust construction, featuring thicker 18-gauge conductors that minimize voltage drop and resistance over longer distances. Unlike thinner drop cables meant for short device connections, it's engineered for the core infrastructure, supporting up to 50 nodes reliably.
- Low-Loss Design: Premium shielding and insulation reduce interference from engines, radios, and other onboard electronics.
- Medium-Duty Durability: UV-resistant jacket withstands harsh marine conditions, from saltwater spray to intense sunlight.
- Precise Length: 2 meters strikes the perfect balance for tight installations without excess slack that could lead to chafing.
Key Advantages for Boaters and Installers
Choosing the right backbone cable isn't just about connectivity—it's about peace of mind on the water. This cable delivers consistent plug-and-play performance with Micro-C connectors, eliminating the need for custom crimping. Its low-smoke, zero-halogen materials enhance safety in enclosed spaces, while the flexibility simplifies routing through tight bilge areas or bulkheads.
Boat owners report fewer network dropouts and easier troubleshooting, thanks to the cable's high signal integrity. Professional installers appreciate how it complies with NMEA standards, ensuring certification for warranty-covered systems from leading brands.
Practical Installation Tips
Getting your NMEA 2000 backbone right starts with planning. Lay out the cable along the most direct path, avoiding heat sources and sharp bends (maintain at least a 1-inch radius). Secure it with cable ties every 12-18 inches, but never overtighten to prevent kinking.
- Power off all devices before connecting.
- Attach to T-connectors at each branch point, ensuring terminators at both ends of the backbone.
- Test the network using a diagnostic tool to verify all nodes communicate.
- Label connections for future maintenance.
Pro tip: For extensions beyond 2 meters, daisy-chain multiple cables rather than splicing to preserve integrity.
Seamless Compatibility Across Marine Gear
This cable integrates effortlessly with NMEA 2000-certified equipment from various manufacturers, including multifunction displays, fishfinders, VHF radios, and engine monitoring systems. Its Micro-C ends match standard drop cables and power tees, creating a unified network backbone that scales with your vessel's needs—whether it's a weekend cruiser or a serious offshore rig.
Frequently Asked Questions
What is the difference between backbone and drop cables in NMEA 2000?
Backbone cables like this 2m version use thicker 18-gauge wire for main network runs, handling power distribution for multiple devices. Drop cables are thinner (usually 24-gauge) and shorter, connecting individual devices to the backbone via T-connectors.
Is this cable suitable for outdoor marine use?
Yes, its medium-duty jacket is UV-resistant and waterproof, ideal for exposed deck runs or engine room installations where it faces moisture, vibration, and temperature swings.
How many devices can this cable support in a backbone?
As part of a full NMEA 2000 backbone, it supports networks up to 50 nodes total, depending on power insertion points and overall length (max 100m recommended).
Can I extend the backbone with this cable?
Absolutely—connect multiple lengths end-to-end using inline couplers, but keep total backbone under 100 meters and add power tees every 5-10 meters for optimal performance.
Does it require any special tools for installation?
No tools needed beyond basic cable management. The pre-terminated Micro-C connectors plug directly into T-connectors and terminators for a quick, reliable setup.
What if I experience signal issues after installation?
Check for proper termination (one at each end), secure power supply (9-16V DC), and no reversed polarity. Use an NMEA tool to scan for errors—common fixes include separating from high-power cables.
NMEA 2000 - 2M Cable
NMEA 2000 Micro-C Medium duty cable. 2M (6.5 ft) Low loss 18 gauge cable recommended for network backbone runs.
"Nmea 2000 Micro-C medium duty cable, Mfg# 000-14376-001, Two meter length (6.5 ft), low loss, 18 gauge, recommended for network backbone runs."
SKU: NVN-73213
MPN: 000-14376-001
UPC: 9420024171332
Technical specifications
| Brand | Navico |
| Model | Navico NMEA 2000 - 2M Cable |
| SKU / MFR# | 73213 |
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