Lowrance N2KEXT-6RD 6' NMEA 2000 Cable
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Lowrance N2KEXT-6RD 6' NMEA 2000 Cable Product Description
Extend Your Marine Network Seamlessly
Navigating tight helm spaces or sprawling deck layouts on your boat? This 6-foot extension cable steps in as the perfect solution for bridging gaps in your NMEA 2000 setup. Designed specifically for Lowrance systems, it connects effortlessly with red backbone networks, ensuring your electronics—from GPS antennas to multifunction displays—stay linked without signal loss or clutter.
Unlike shorter cables that force awkward routing, this extension gives you the flexibility to position transducers like the LGC-3000 exactly where you need them for optimal signal reception. Anglers chasing offshore species or weekend cruisers mapping coastal routes appreciate how it maintains network integrity, even in rough seas where vibrations and moisture test every connection.
Built for Marine Demands
- Precise 6-Foot Length: Ideal for extending backbone runs without excess slack that invites wear from constant motion.
- Lowrance-Specific Connectors: Micro-C style ends ensure a secure, waterproof fit tailored to Lowrance hardware, minimizing dropouts during critical moments.
- Red Backbone Compatibility: Matches the power-carrying red cables in NMEA 2000 systems, supporting drop cables and T-connectors for a clean, expandable network.
- Rugged Construction: Tinned wiring resists corrosion from saltwater spray, UV exposure, and submersion, outlasting generic alternatives in harsh environments.
- Plug-and-Play Simplicity: No tools required—just snap into place to extend your network backbone reliably.
Effortless Installation for DIY Boaters
Setting up your extended NMEA 2000 network doesn't require a marine electrician. Start by powering down your system to avoid shorts. Locate your existing red backbone segment near the LGC-3000 or other devices needing more reach. Disconnect the inline coupler or T-connector, insert this extension cable, and reconnect—your network backbone now spans an extra 6 feet.
- Plan your route: Avoid sharp bends (minimum 3-inch radius) and heat sources like engines.
- Secure with zip ties every 12-18 inches, steering clear of exhaust or sharp edges.
- Test continuity: Power up and check for backbone status lights on Lowrance displays.
- Seal exposed ends with dielectric grease for extra protection against humidity.
Pro tip: In multi-station boats, daisy-chain multiple extensions to cover longer distances, but keep total backbone under 100 meters for peak performance.
Perfect Fit for Lowrance Ecosystems
This cable shines in setups featuring the LGC-3000 external GPS receiver, where precise antenna placement boosts WAAS accuracy for pinpoint navigation. It integrates with Lowrance chartplotters, fishfinders, and sonar modules using red NMEA 2000 backbones, sharing data like position, speed, and depth across instruments.
Whether upgrading a compact bass boat console or fortifying an offshore center console's network, it supports expansion for radar domes, autopilot sensors, and engine data links. Always verify your backbone color coding—red for power tee drops—to prevent polarity mix-ups that could fry devices.
Why It Outperforms Standard Cables
Marine networks hum under load from high-bandwidth sensors, and cheap extensions introduce resistance or EMI noise. This Lowrance cable uses 18 AWG backbone pairs for low voltage drop, ensuring stable 12V power delivery even at 50 feet total length. Boaters report fewer "no data" errors during tournaments, where every second counts.
In real-world tests on choppy bays, it held firm where off-brand cables loosened, proving its twist-lock connectors grip tighter under torque. For tech-savvy users, it complies with NMEA 2000 backbone specs, allowing up to 50 nodes without repeaters.
Long-Term Reliability Tips
To maximize lifespan, inspect connections annually for corrosion—especially in brackish waters. Wipe with isopropyl alcohol and reapply silicone sealant. Avoid running cables parallel to AC power lines to dodge interference. If troubleshooting, use a network analyzer tool to confirm terminator placement at both backbone ends.
Frequently Asked Questions
What devices is this 6-foot NMEA 2000 cable compatible with?
It's optimized for Lowrance red NMEA 2000 networks, pairing perfectly with the LGC-3000 GPS antenna, chartplotters, and sonar units. It works with any NMEA 2000-certified device via micro connectors.
Can I use this extension cable to connect multiple instruments?
Yes, it extends the main backbone, allowing T-connectors for drop cables to multiple instruments like engines, autopilots, and displays, up to the network's node limit.
Is this cable suitable for saltwater environments?
Absolutely—its tinned conductors and waterproof connectors resist corrosion, making it ideal for offshore and inshore boating in harsh marine conditions.
How do I know if my NMEA network uses a red backbone?
Red cables carry power in Lowrance systems; check your existing backbone or display diagnostics. It won't match blue power-less backbones.
What's the maximum length I can extend my NMEA 2000 backbone?
NMEA standards cap backbones at about 100 meters total. Multiple 6-foot extensions work well for most boats, but monitor voltage drop on longer runs.
Do I need special tools to install this cable?
No tools needed—it's a simple plug-in extension. Use zip ties and grease for securing and sealing in marine installs.
Will this cable affect signal quality or speed?
Not at all—its spec-compliant design preserves 250 kbps data rates and low resistance for crisp, real-time sharing across your network.
N2KEXT-6RD 6' NMEA 2000 Cable
6' NMEA 2000 Cable
XT-12X Transducer Extension Cable The network backbone cable is scattered with T-connectors, which are used to link to all sensors and display devices and share data between all sensors and display devices. ...
Frequently Asked Questions (FAQ) About Lowrance N2KEXT-6RD 6' NMEA 2000 Cable
Who is the Lowrance?How to describe Lowrance N2KEXT-6RD 6' NMEA 2000 Cable?
What is the type of the product?
What is data interface of the product?
What is the length of cable (feet)?
What is the compatibility of this product?
Who is the Lowrance?
How to describe Lowrance N2KEXT-6RD 6' NMEA 2000 Cable?
What is the type of the product?
- High performance data sharing
- Combatible with NMEA 2000 devices
- 6' long black marine cable
What is data interface of the product?
What is the length of cable (feet)?
What is the compatibility of this product?
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Lowrance N2KEXT-6RD 6' NMEA 2000 Cable Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Lowrance |
| Weight: |
0.26 lb |
| Cable Length (Feet): |
6' |
| Data Interface: |
NMEA 2000 |
Lowrance N2KEXT-6RD 6' NMEA 2000 Cable User Reviews
Lowrance N2KEXT-6RD 6' NMEA 2000 Cable Shipping & Return
| Shipping Weight: |
0.26 lb |
|---|---|
| Box Sizes: |
3.00 (h) x 4.00 (w) x 10.00 (l) |
| Cubic Feet: |
120.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
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