Product image 1 in product template.
Connector Protector shown as a black rubber boot and screw cap with a cable tie
Product image 2 in product template.
Connector Protector sealing a fish finder plug in the wet, water beaded across the cable
Product image 3 in product template.
Connector Protectors fitted to the plugs on the back of a Simrad sounder
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Rear of a mounted Simrad display with Connector Protectors over the power and transducer plugs
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Lowrance Eagle on a kayak by the water with a Connector Protector on the plug behind it
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Connector Protector plug cover screwed down and sealed over an unused socket
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Connector Protector plug cover swung open to reveal the gold socket pins beneath
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Connector Protectors fitted to the cables on the back of a Humminbird Solix unit
Product image 9 in product template.

Connector Protector

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 of mind, preventing damage and costly repairs, ensuring your marine electronics stay in top condition. *Sold individually

SKU:BP1002

Regular price $14.95 USD
Regular price Sale price $14.95 USD
Tax included. Shipping calculated at checkout.
  • In stock
  • Inventory on the way

60 day money back guarantee
Free shipping on orders over $149
Specifications

Compatibility & Specs

  • Fits Plug Diameters: 6mm – 12mm
  • Material: Marine-grade, UV-stable silicone
  • Weight: 5g per cap (including lanyard)
  • Ideal For: Fishfinder, chartplotter and transducer connectors on jetskis, tinnies, kayaks and all open-water craft
  • Included: 1 × Connector Protector cap, 1 × Cable-tie lanyard
Shipping Info
  • 60 Day Returns (view our returns & refunds policy)
  • Free Shipping for orders over $149 (bulky items excluded)
  • Same-day dispatch on orders received during business days before midday AEST
  • Tracked shipping on every order
  • Australia-wide delivery: Metro: 2-3 business days, Regional / Remote: 4-8 business days
  • International shipping worldwide: 7-12 business days (customs delays possible)
  • More shipping information

Protect Your Fishfinder with Connector Protector™

The BerleyPro Connector Protector™ is a universal marine-grade solution to safeguard plugs and connectors on the rear of your fish finder from water ingress and debris, preventing 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.

When not in use the built-in seal cap protects your connector from dust, spray, and water. The precision internal seal creates a tight barrier against moisture, even in harsh marine conditions. Ideal for kayaks, tinnies, jetskis, and any boat where electronics are exposed. Whether you’re in calm waters or rough conditions, the Connector Protector™ keeps your connections clean, dry and working optimally.

Fits Every Setup - One Size Fits All

Designed to fit Lowrance, Garmin, Humminbird, Simrad, Furuno, Raymarine, and most other fish finder brands, Connector Protectors are simple to install, accommodating multiple plug types and cable sizes, from Ethernet and transducer cables to power leads.

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.

Installation:

For step by step installation, please read our Connector Protector Install Guide and or watch InDepthAngler's video guide

Connector Protector for Fish Finder Plug Protection
  • 5 stars: 31 (89%)
  • 4 stars: 1 (3%)
  • 3 stars: 1 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 2 (6%)
J
Joshua Davey
Genius!

Big fan of the connector protectors, running a screen up on the front of my centre console means it cops plenty of spray and abuse. These connector protectors give me confidence that my investment is protected as best as possible from the elements.

A
Anthony McGrath
Connector protector used on humminbird

Nice size. Impressed with the flexibility and overall fit on a humminbird transducer cable.

S
Simon Triggs
Connector Pro

The Protector was easy to fit and provides great coverage over the screen to improve vision of the images

B
Brett Leplaw
Lowrance hds visor

Great product easy installation

C
Chris Papas
Connector protector, sunshade

Used the products only twice so far and am very satisfied with the fit and finish. The instructions are so clear and easy to follow. Will review the protector connectors in about 6 months after they have had a good working over.

W
Warwick Howe
Great product

have not used it on the water yet but looks like it will work well
I have fitted it and it went on my garmin no problems
thanks

R
Rob Buckley
Great quality, fast turn around and perfect fit

The website was easy to use, the size guides were on point and the the shipping and order turn around were great as was the order confirmations and updates.
Would definitely buy again.

P
Paul Willett
Garmin 12" sounder hood

Really good Website, easy to use and navigate, prompt processing of order and delivery on time. Product works straight out of the box and instillation instructions easy to follow. Keep up the good work BerleyPro

R
Russ Brown
Product Review

I bought both the screen shield and 2 protectors. Bothe easy to fit and look good and practical. I only got a chance yesterday to give them a run. I'm very happy with the products. Thanks

D
Darryl Tiffin
Product Review

The product arrive fast without any issues fitting was simple and easy

Product fits neatly on the unit and works a treat

Awesome bit of kit highly recommend this product

R
Rod Place
Visor

Great , Love it

j
john Boyle
sweet

this purchase was on a whim, glad i did it

R
Russ Brown
Sxcreen shield & connector protector

Both products look good & are easy to install. I saw these on a few other boats and after speaking with the owners, they were very happy with the units. I then ordered some for myself. I haven't been out on the water yet but it won't be long now. Thanks.

D
Dennis Sparrow
Great quality

Great quality very sturdy . But I wish it fit the unit little tighter had to put I little bit of foam to make it stop rattling and would’ve been nice to be able to still use my screen cover .

F
Frank Storms
Connector protector

It has not been a pleasant experience at all. I ordered them over a month ago and I still have not received them. I have many of your products for my PA17t kayak and they are great.

S
Stephen Gilchrist
Loved it

Was easy loved product

G
Geoffrey I Finlen
Cable protection

Not real sure how it can work, how does it connect to the sounder, as far as the glare protected goes I think it will be great, heading to the gulf in September chasing Barra, will keep you in the loop.

G
G Jaeger
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.

A
Andy Henshaw
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.

G
Glenn Wiggins
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.

D
Darryl Rohl
Connector Protector

Very easy to install
Work well

C
Connor Barratt
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

S
Sean Hogan
Garmin Connect protection cover

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

A
Allan Griffiths
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

D
Dave Plumb
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.

A
Allan McGrath
Protected sheilds

A GREAT product mate 👌

J
John Godfrey
connecter protector

well made easy to use

Hey John, was this mean to be 1 or 5 star :)

A
Adam Dennis
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.

J
Josh C
A universal solution to premature death!

Simple solution for that extra level of protection for sounders, especially those mounted in areas exposed to the elements ideal for bow mount, kayaks & centre consoles.
Great that these are a universal fitment so you can reuse them if you upgrade sounders down the track.

j
john piggott
connector protector

i found the protector easy to install and use it does what it is designed to do. you just need to make shore not to put the cable ties on to tight to allow the protector to slide up the cable to allow ease of connecting the sounder cables

V
Vic Barrett
Wrong size.

Wrong size for my unit. My fault.

T
Tyrone Misselhorn
Connector Protector

Excellent product ! Very easy to install and provides great protection for all those sounder cables.

S
Simon M
Excellent product

Firstly, I purchased these connectors over Christmas and Berley Pro still managed to get them in the post an I had them in 3 days. Great service.
They wer delivery easy to fit and sealed the plugs on my HDS 10 really well. First trip out into 30km + winds and the back of the sounder got pretty wet. No moisture around the plugs at all. Really happy with the product.