Connector Protector

USD $12.95

Connector Protector shields fish finder plugs from corrosion and debris. Made of durable silicon, it effortlessly slides over plugs, forming a barrier around the cables and the unit’s rear. This simple solution offers peace ofv mind, preventing damage and costly repairs, ensuring your marine electronics stay in top condition.

Australia 2-5 days shipping.
USA stock 3-6 days shipping.
Worldwide 7-12 days shipping.
SKU: BP1002

In stock

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Protect Your Fishfinder with Connector Protector

The Connector Protector is your solution to safeguard plugs and connectors on the rear of your fish finders from water ingress and debris often leading to corrosion and unit failure. Crafted from durable silicon, Connector Protectors slide over your plugs, folding snugly to create a barrier around the cables and then pressed against the unit’s rear. This is designed to sit against the rear of the unit to provide a shield against water but also allow water to drain from the bottom and breathe. This straightforward addition provides peace of mind, preventing corrosion and potential damage. Keep your cables and graphs free from costly repairs or replacements with this simple yet effective protective measure. The Connector Protector is designed for easy application, ensuring your marine electronics remain in optimal condition, ready for your next adventure on the water.

Fits Every Setup

One Size Fits All

The Connector Protector is designed to fit Lowrance, Garmin, Humminbird, Simrad, Furuno and Raymarine and more.

Versatile Compatibility

Designed to fit multiple plugs and accommodate multiple cable sizes, the Connector Protector is a versatile solution for various marine electronics setups. Whether it’s Ethernet, NMEA, power, or transducer cables, our protector is up to the task. Enjoy peace of mind with a product that seamlessly adapts to your specific equipment needs.

Easy Installation

The Connector Protector is designed for hassle-free setup – simply slide it over your plug, add a cable tie around the cable, and fold it inside out. Our user-friendly design ensures that you can equip your fish finder with enhanced protection in a matter of minutes. No need for specialized tools or technical expertise.

Universal Protection

Dust and Water Seal Cap

Keep your plugs pristine with the Connector Protector’s seal cap. When your head unit is removed or your equipment is not in use, simply cap it off for added protection against dust and water. This thoughtful addition ensures that your connectors stay clean and functional, ready for your next fishing adventure.

Internal Seal Technology

Experience cutting-edge protection with our internal seal technology. The Connector Protector features a precision-engineered internal seal that wraps around your plugs, creating a robust barrier against moisture and water ingress. This innovative design ensures that your connectors remain shielded, even in the harshest marine environments.

Perfect for Every Adventure

Tailored for jetskis, tinnies, kayaks, and any watercraft where the rear of the units is exposed, the Connector Protector is your go-to solution for worry-free boating. Whether you’re navigating choppy waters or enjoying a leisurely day on your kayak, our protector is designed to handle the elements and keep your connectors secure.

Compatibility & Specs

Fits Plug Diameters: 6 mm – 12 mm

Material: Marine-grade, UV-stable silicone

Weight: 5 g per cap (including lanyard)

Ideal For: Fishfinder, chartplotter and transducer connectors on jetskis, tinnies, kayaks and all open-water craft

What’s Included

  • 1 × Connector Protector cap
  • 1 × Cable-tie lanyard

Frequently Asked Questions

What level of waterproofing does the Connector Protector provide?

The precision compression seal is engineered to offering dust-tight and continuous submersion protection. Once installed, you can immerse the connector in water without moisture ingress compromising the seal.

Can one Connector Protector cover multiple closely-spaced connectors?

Yes. On compact fishfinder units where two connectors sit within 15 mm of each other, a single oversized protector can seal both ports simultaneously. This cluster installation simplifies protection on space-constrained rear panels.

Connector Protector 4
How should I maintain the seal and cover over time?

After heavy saltwater exposure, rinse the protector in fresh water and allow it to air-dry. Periodic inspection for cuts or abrasion is recommended—replace the protector if the lip profile shows any permanent deformation.

How do I install Connector Protector?

For step by step installation, please read the following guide: Installation Guide

Video installation instructions: Installation Video

Customer Reviews

4.9 Based on 20 Reviews
5 ★
95% 
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5% 
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Filter Reviews:
06/20/2025

Not the right fit

Purchased a visor and connector protectors for a Garmin striker 7. The visor is perfect and good quality, highly recommended, but the connector protectors are too large for the Garmin strike 7. These protectors are a good design but made as a one size fits all and unfortunately the striker 7 cable inserts are too close together to push the protectors in. Another issue is in Garmin design, there are only rubber seals to hold the cables in rather than a better mechanical screw cap, this means the when you push the protectors down to the back of the unit, it puts outwards pressure on the cable, pulling them out of the socket. For these smaller units I’d rather a waterproof canvas hood that slips over the shade visor and covers the cables of the back.

AH
Andy H.
AU AU
05/27/2025

Connector Protector

Absolutely love the product and don’t regret purchasing them. I’m just hanging out for the new design visor for the SIMRAD NSS4 so I can purchase it.

GW
Glenn W.
AU AU
05/19/2025

Berleypro Garmin Connector Protector

Great product, easy to install, reasonably priced and most importantly it protects the connectors on my Garmin 1222xsv and my Humminbird Mega 360. Highly recommend.

DR
Darryl R.
AU AU
04/27/2025

Connector Protector

Very easy to install Work well

CB
Connor B.
AU AU
04/20/2025

Sounder visor and connector protector

Both great products With the connector protector or recommend putting some silicone inside around where the cables come inside the connector protector as when I was in transit the connector protector itself filled up with water caused by rain running down the cable into the back of the connector protector causing it to fill up other then that it’s great! Not saying all setups will be the same but this happened for me so just thought I’d let you know Cheers

SH
Sean H.
AU AU
04/16/2025

Garmin Connect protection cover

Excellent product and fits well with the sea doo fish pro trophy

AG
Allan G.
GB GB
04/08/2025

Great Product But….

It’s a complete pain putting the cover on my Helix 10 especially as I don’t leave the unit on the boat.Very fiddly to get the side plates to fit in place correctly but when it’s on it’s brilliant. Would I buy again definitely not unless the fixing system isn’t modified significantly

DP
Dave P.
AU AU
03/22/2025

Connector protector

The product arrived in a timely manner was fit for purpose. It was however difficult to fit over the Lowrance Eagle 9 connectors. Be sure to follow fitting instructions carefully.

AM
Allan M.
AU AU
02/27/2025

Protected sheilds

A GREAT product mate 👌

AD
Adam D.
AU AU
02/13/2025

Good Quality Plug Protection

Good quality plug protectors for a Garmin 95sv sounder in a 420 renegade. I also recommend the visors as well they’re good quality, fits perfect, strong, light weight, easy to install and they look good.