Garmin Power/Data Cable (Bare Wires) f/GPSMAP® 2xx, 3xx & 4xx Series
Garmin Power/Data Cable (Bare Wires) f/GPSMAP® 2xx, 3xx & 4xx Series — Product description
Unlock Seamless Integration for Your Marine Adventures
Imagine powering your GPSMAP chartplotter effortlessly while sharing vital navigation data across your boat's electronics—all without bulky plugs or temporary connections. This specialized cable transforms your setup into a streamlined, professional-grade system tailored for serious boaters who demand reliability on the water.
Designed exclusively for hardwiring, it features exposed wires at one end, giving you the flexibility to connect directly to your vessel's DC power supply or integrate with other gear like multifunction displays, autopilots, or even onboard computers. No more fumbling with adapters during rough seas; this is permanent power and data flow at its finest.
Key Features That Set It Apart
- Bare Wire Design: Strip, crimp, or solder to match your exact electrical setup, ensuring a custom fit for any marine environment.
- Dual Functionality: Supplies steady power while transmitting essential speed, position, and heading data via standard protocols—perfect for expanding your network.
- Robust Construction: Built to withstand the harsh marine conditions, with shielding that minimizes interference from engines or radios.
- Compact and Low-Profile: Tucks away neatly in tight console spaces, reducing clutter and trip hazards on deck.
Whether you're upgrading a center console for offshore fishing or outfitting a sailboat for long passages, this cable bridges the gap between your GPSMAP and the rest of your electronics ecosystem.
Real-World Applications on the Water
Boaters often overlook the power of data sharing until they're in the thick of it. Picture this: your GPSMAP feeding real-time position to an autopilot for hands-free cruising, or syncing speed data with a fishfinder to pinpoint trolling speeds. It's not just a cable—it's the backbone of an interconnected helm that boosts safety and efficiency.
Common Setups Include:
- Linking to radar for overlaid target tracking during low visibility.
- Connecting to a PC for advanced route planning and log analysis back at the dock.
- Integrating with NMEA 0183-compatible devices for full-circle awareness.
Pro tip: Pair it with marine-grade heat-shrink tubing and connectors for a waterproof seal that laughs off spray and submersion—essential for open-water reliability.
Perfect Fit for Your GPSMAP Series
Engineered specifically for the GPSMAP 2xx, 3xx, and 4xx lines, it plugs directly into your unit's power/data port on one end. These compact chartplotters are favorites among weekend warriors and pros alike for their intuitive interfaces and rugged builds—this cable keeps them humming without interruption.
"Switched to hardwiring after a loose plug cost me a day of fishing. Now it's rock-solid, even in 4-foot chop."
Frequently Asked Questions
What GPSMAP models does this power/data cable work with?
It's fully compatible with GPSMAP 2xx, 3xx, and 4xx series chartplotters, connecting seamlessly to their dedicated power/data ports.
Why choose a bare wire cable over a standard plugged version?
Bare wires allow for permanent, custom installations directly to your boat's power system or other electronics, eliminating connectors that can loosen or corrode over time.
What kind of data does it transmit?
It sends key navigation info like speed, position, and heading to compatible devices such as autopilots, radars, chartplotters, or computers using standard marine protocols.
Is this cable suitable for waterproof installations?
The cable itself is marine-tough, but for exposed wire ends, use waterproof connectors, heat-shrink, or enclosures to protect against moisture and ensure long-term performance.
Can I use it to power my GPSMAP from a battery bank?
Yes, connect the power wires to a 12V DC source like a house battery or dedicated marine battery for reliable, uninterrupted operation during extended trips.
Does it support NMEA data sharing?
Absolutely—it facilitates NMEA 0183 output from your GPSMAP, enabling integration with a wide range of marine electronics for enhanced situational awareness.
How do I prepare the bare wires for connection?
Strip the insulation carefully, match wire colors to your diagram (power, ground, data transmit/receive), and secure with crimps, solder, or terminals for a solid bond.
Garmin's power/data cable has bare wires so you can hard wire your compatible device directly to a DC power source or other electronic device. This enables you to send speed and position data to another device, such as a chartplotter, computer, auto pilot, radar and more.
Compatible Devices:
- GPSMAP® 2xx Series
- GPSMAP® 3xx Series
- GPSMAP® 4xx Series
This power/data cable is bare cable, so you can hardwire compatible devices directly to DC power supplies or other electronic devices. This allows you to send speed and...
SKU: NVN-27982
MPN: 010-10513-00
UPC: 753759044879
Technical specifications
| Brand | Garmin |
| Model | Garmin Power/Data Cable (Bare Wires) f/GPSMAP® 2xx, 3xx & 4xx Series |
| SKU / MFR# | 27982 |
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Frequently asked questions
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