Better Connected™ NMEA Power Cable – Long and Fused Model

CAD $29.99

An NMEA Power Cable brings power into the network from your boat power.

This is an extra long version of our NMEA Power Cable.  It measures 10 foot (3 meter) long, measured from center of Tee to end of flying leads, and includes an integrated fuse.

Keep in mind that you will most likely require an additional NMEA Tee connector, as well.

5 in stock (can be backordered)

Warehouse Locator: W1A01R3C1B09 SKU: NMEA-GC-PWR-1 Category:


This is our NMEA Power Cable – Long and Fused Model.

With many fish finders, their NMEA 2000 interface will not transmit or receive data if power is not presented at the NMEA 2000 port.  In other words, almost every NMEA 2000 networks needs to be powered by one of these.

This NMEA power cable – long and fused includes a standard 7A fuse. This is important to protect any of the wiring in your NMEA network.  You have three options for where to connect to +12V.  Firstly, you can connect this cable to positive power either on your accessory switch. Secondly, your engine ignition key switch.  Or thirdly, directly to the battery.  Therefor, you should choosing one of these three options depending on when you will use your trolling motor and electronics versus when the main outboard motor is running.  Typically, people connect their NMEA power to their accessory switch.

Consider if you may want to use other functions of your NMEA 2000 network when your trolling motor is the only motor running, and not your outboard.  Based on this, it may a better idea to wire positive on this cable to your accessories switch, and not to your engine key.

This cable is 10 feet  (3 meters) long, from the Tee to the flying leads.

If you are installing this power cable under the dash of your boat, to your NMEA Network from your ACCESSORY switch, or fuse box, and need a shorter length, you should check our Better Connected™ NMEA Power Cables.  Located here:

Standard Length NMEA Power Cable

Golden Channels Commitment to Quality

These cables are made of the best components and construction.  For example, there is a heavy duty braided shield under the black outer jacket, and then there are foil shields around each of the 2 wire pairs inside the cable.  All together, there are 3 shields total, plus there is a drain / ground wire for additional noise elimination.

You cannot buy a better NMEA cable for this price.

Most importantly, these cables come with a two year free, no questions asked replacement warranty.  See our warranty terms section on our website for details.

For further information on Marine Electrical DIY Tips, try our YouTube Channel:

Golden Channels on YouTube

Finally, we love talking engines, fish finders, and networking.  If you need help, please email us and we can help:

Contact Golden Channels

Additional information

Weight .13 lbs
Dimensions 9 × 3 × 1 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Want to know when we have more? We can email you when we have these back in stock. Please leave your email address below. We anticipate having more of this item no later than August 30.