Garmin Split Collar 11mm Connector
Garmin Split Collar 11mm Connector — Product description
Installing marine electronics on your boat shouldn't mean compromising the hull's integrity or spending hours patching up drill holes. The Garmin Split Collar 11mm Connector steps in as a smart, hassle-free solution for routing cables cleanly and securely. Designed specifically for boaters who value precision and durability, this black 11mm split connector lets you guide wires from devices like fishfinders and chartplotters through the vessel's surface without the mess or risk of oversized openings.
Why Boaters Rely on This Split Connector for Seamless Installations
Picture this: you're mounting your Garmin EchoMap CHIRP unit—models like the 73cv, 73sv, 74cv, or 74sv—and need to run power, transducer, or network cables from inside the console to the deck. Traditional grommets demand perfect alignment and large cuts that invite water ingress or weaken fiberglass. This split collar changes the game by opening up like a clamshell, allowing you to thread cables first, snap it shut around them, and mount it into a precise 11mm hole. The result? A watertight seal that protects against splashes, corrosion, and vibration from rough seas.
Built from rugged, UV-resistant materials, it withstands the harsh marine environment—salt spray, constant moisture, and temperature swings—while maintaining a low-profile, professional look. No more ugly zip ties or makeshift solutions that fail over time. It's an essential for DIY boaters, professional installers, and anyone upgrading their navigation setup.
Key Advantages Over Standard Cable Routing Methods
- Minimal Hull Intrusion: Requires only an 11mm hole, preserving structural strength and aesthetics compared to larger pass-throughs.
- Easy Retrofit: Perfect as a replacement for worn-out connectors, sliding over existing cables without disconnection.
- Versatile Fit: Accommodates single or bundled cables up to 11mm diameter, ideal for transducer leads, NMEA 2000 backbone, or power lines.
- Secure and Reliable: Compression design grips cables firmly, preventing chafing and pull-out during heavy trolling or trailering.
- Quick Setup: Installs in under five minutes with basic tools—no special adhesives or sealants needed.
Pro Tips for Optimal Use in Your Vessel
To maximize longevity, position the collar in low-stress areas away from sharp edges or high-heat sources like engines. Pre-drill with a step bit for a clean 11mm hole, deburr edges to avoid cable damage, and test the seal by spraying water post-install. For multi-cable runs, use heat-shrink tubing on wires beforehand to add strain relief. Pair it with Garmin's marine-grade wiring kits for a bulletproof system that handles everything from weekend fishing trips to offshore adventures.
Boat owners report fewer electrical gremlins and easier troubleshooting thanks to this organized routing. It's not just a connector—it's peace of mind on the water, backed by Garmin's reputation for innovation in outdoor and marine tech.
Frequently Asked Questions
What is the primary purpose of the Garmin Split Collar 11mm Connector?
It allows boaters to route cables through the vessel's hull or bulkheads using a small 11mm hole, avoiding the need for larger drill holes that could compromise waterproofing and structural integrity.
Which Garmin EchoMap models is this connector compatible with?
It's fully compatible with EchoMap CHIRP series including 73cv, 73sv, 74cv, and 74sv, making cable routing straightforward for these popular fishfinders and chartplotters.
How do you install the 11mm split collar on a boat?
Drill a 11mm hole, open the split collar, position cables through it, snap it closed, insert into the hole, and secure with the included hardware. Test for a watertight fit.
What size cables can fit through this connector?
It handles cables or bundles up to 11mm in diameter, suitable for most marine electronics wiring like power, data, and transducer lines.
Is the Garmin Split Collar resistant to marine conditions?
Yes, constructed from durable, UV-stable plastic in black, it resists saltwater corrosion, moisture, and sun exposure for long-term reliability on boats.
Can this connector be used as a replacement part?
Absolutely—its split design makes it ideal for replacing old or damaged collars without rewiring, saving time during maintenance.
What color is the connector available in?
It comes in a sleek black finish that blends seamlessly with most boat consoles and hull materials.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 101117001 Attributes
- Used To: Route Cables In Your Vessel Without Drilling Holes
- Connector Size: 11 Millimeter
- Color: Black
Garmin 101117001 Features & Benefits
- Route Cables Without Having To Drill Large Holes In Your Vessel With This 11 Millimeter Split Connector
- Compatible With EchoMAP ™ CHIRP 73cv, 73sv, 74cv, 74sv
- Garmin Offer Products With Essential Utility
- Awe-Inspiring Designs, Impeccable Quality, And Superior Reliability
- Limited 1 Year Warranty
Need to replace a split connector? Our replacement split connector helps you easily route cables during installation and eliminates the need to drill large holes in your boat.
The Garmin split neckline 11mm connector needs to replace the split connector. Our alternative split connectors help you easily route wiring during installation and eliminate the need for cables.
SKU: NVN-39798
MPN: 010-11170-01
UPC: 753759095123
Technical specifications
| Brand | Garmin |
| Model | Garmin Split Collar 11mm Connector |
| SKU / MFR# | 39798 |
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