Blue Sea Systems ST Blade Fuse Block, 12 Circuits with Negative Bus
Clean up rat-nest wiring with a proper fused distribution block and built-in negative bus.
Compact, ignition-protected battery disconnect. The fastest way to stop parasitic battery drain.
๐ Free shipping when your order reaches $99 ยท Ships in 1โ2 business days ยท In stock
Not sure it fits? Ask a technician โIf your battery is dead every time you come back to the boat, a disconnect switch is the fix. The m-Series is small enough to mount almost anywhere and is rated for marine starting and house loads.
| Brand | Blue Sea Systems |
|---|---|
| Type | ON-OFF |
| Mount | Surface or panel |
| Item # | GMS-4001 |
Specifications are provided by the manufacturer. Always verify fitment for your vessel.
Most orders ship within 1โ2 business days from authorized distribution and arrive in 2โ6 business days in the continental US.
If you're not sure, call or text (352) 604-0577 with your boat or engine details and a technician will confirm before you order.
Yes. New, uninstalled items in original packaging can be returned within 30 days.
Clean up rat-nest wiring with a proper fused distribution block and built-in negative bus.
Waterproof, permanently mounted charger: plug in at the dock and your batteries are always ready.
Weatherproof dual USB outlet so phones and fish-finder apps stay charged all day.
Vented battery box with strap. Keeps batteries secured and terminals covered, as required.