Blue Sea 4005 Standard CableCap - Red/Black
Couldn't load pickup availability
Why Shop With Us
Why Shop With Us
✔ 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.
Shipping & Pickup
Shipping & Pickup
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.
Returns & Warranty
Returns & Warranty
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
If something isn’t right, reach out and we’ll make it right.
The Blue Sea 4005 Standard CableCap - Small Pair is a compact battery terminal insulator designed to protect battery posts and adapter terminals in marine and automotive electrical systems. Manufactured by Blue Sea Systems for cable sizes 4, 2 and 1 pair, this red/black pair helps prevent accidental shorts and corrosion while making polarity identification simple and reliable.
Key Features
- Cable Size Compatibility: Fits cable sizes 4, 2 and 1 pair for common battery installations.
- Pair Included: Red and black caps for quick positive/negative identification.
- Terminal Protection: Insulates battery terminals and terminals with added adapter posts to reduce short and corrosion risk.
- Compact Packaged Size: Packaged dimensions approximately 7 x 5 x 4 in; packaged weight ~0.2 lb.
Blue Sea Systems' 4005 CableCaps are ideal for boat batteries, battery switches, busbars and other marine electrical components where secure insulation and clear polarity marking are important. The small pair is easy to install and maintain, keeping connections tidy and reducing the chance of accidental contact during routine checks. Installers and boat owners choose Blue Sea for dependable electrical accessories that integrate well with common marine hardware.
Model: 4005 (UPC: 632085040055). Compatible with common marine adapter terminals and battery posts; verify fit for oversized or custom terminals. For full system protection, pair these CableCaps with Blue Sea terminal blocks, busbars and battery switches as appropriate.
-
BrandBlue Sea Systems
-
SKUBSS-4005
-
TypeProtection cover
-
Barcode632085040055
