2027 Vancouver Boat Show
After two years away, we’re heading back to the Vancouver International Boat Show, January 27–31, 2027, bigger and better than ever, with lots of prizes to be won. Here’s what...
Blue Sea Systems – CableClam Waterproof Cable Pass-Through - 0.83in is in stock and available for pickup within 24hrs.
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✔ Locally owned in Nanaimo, BC
✔ Trusted by boaters and anglers since 1986
✔ Knowledgeable staff with real on-the-water experience
✔ Large in-stock selection of marine & fishing gear
We’re here to help you get the right gear the first time.
We ship across Canada with fast, reliable delivery from our Nanaimo location.
✔ Trusted since 1986
✔ Fast Canada-wide shipping
✔ Expert support available
Need it sooner or have questions? Our team is here to help.
We stand behind the products we sell and want you to shop with confidence.
✔ Easy returns on eligible items
✔ Manufacturer warranties supported
✔ In-store support available if you need help
Some items are non-returnable. Please review our full Return & Refund Policy before completing your purchase.
Blue Sea CableClams provide a waterproof solution for antenna and electrical cable installations without removing factory-installed connectors. Designed for use above the waterline, these cable glands ensure a clean, secure seal for through-deck or panel installations. Each size fits a range of connectors and includes a pre-drilled rubber seal for quick and easy installation.
1001: Fits connectors up to 0.68" – ideal for GPS, LORAN, and SatNav systems
1002: Fits connectors up to 0.83" – suitable for VHF, depth sounders, and small radar units
1003: Fits connectors up to 1.40" – for larger radar and multiple cable installations
Durable UV-stabilized thermoplastic and Acetal construction ensures long-lasting performance in marine environments.