Blue Sea Systems Terminal Block 65A 4 Gang – BSS-2604
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Blue Sea Systems Terminal Block 65A 4 Gang – BSS-2604
Handle higher-amperage DC circuits with confidence using this 4-gang terminal block rated at 65 amps per circuit. Built for the marine environment, it delivers four clean, individually isolated termination points for heavy-draw loads — making it the right choice wherever standard 30A blocks fall short.
Each gang accepts a single ring or spade terminal, keeping wiring organized and easy to service. The 65A rating suits windlasses, thrusters, inverters, high-output alternator feeds, and other demanding accessories that exceed the capacity of a standard 30A block.
Key Features
- 4 independent circuits, each rated at 65A
- Individually isolated termination points
- Designed for high-amperage marine DC applications
- Accepts standard ring or spade terminals
- Compact form factor for panel or junction box mounting
- SKU / MPN: BSS-2604
Parts Desk Insights
Best use case: Reach for the BSS-2604 when you need a tidy termination point for high-draw loads like a windlass, bow thruster, or inverter feed — circuits that would exceed the 30A rating of the standard 2500-series blocks. If you only need four circuits at 30A, the Blue Sea Systems Terminal Block 30A 4 Gang – BSS-2504 is the more economical choice. For eight 30A circuits in a single block, see the Blue Sea Systems Terminal Block 30A 8 Gang – BSS-2508. Need even more 65A circuits? Step up to the Blue Sea Systems Terminal Block 65A 10-Gang – BSS-2610. Add the Blue Sea Systems Jumper Terminal 2500-Series 5 Pack – BSS-9217 to link adjacent gangs for bussed configurations. Compatible covers: Terminal Block Cover for #2702 – BSS-2710 and Terminal Block Cover for #2301/#2303 – BSS-2715.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.