Blue Sea Systems ST Blade Fuse Block 12 Circuit with Ground and Cover, 100 Amps, 5026

A Go-To Fuse Block – I've Installed Several and Will Keep Coming Back to This OneThe Blue Sea Systems 5026 ST Blade Fuse Block is a flat-out outstanding product that earns every bit of 5 stars, and having installed several versions of it across different projects I can say with complete confidence that it is the fuse block to use.The 12-circuit layout with integrated ground and cover is thoughtfully engineered and makes for a clean, professional installation every time. The 100-amp capacity handles demanding electrical loads without any concerns, and the individual circuit fusing keeps everything properly protected and organized. The build quality is exactly what you expect from Blue Sea Systems—solid, marine-grade construction that holds up to vibration, heat, and the demands of vehicle, RV, boat, and off-grid solar applications equally well. The transparent cover protects the fuse connections from moisture and debris while still allowing a quick visual inspection of all circuits without removing anything.Labeling circuits is straightforward, wiring is clean and accessible, and the overall installation experience is as professional and reliable as the end result looks. For anyone building out a 12V electrical system on an RV, boat, truck, or solar setup, this is the fuse block I recommend without hesitation every single time.If you want to do your electrical system right, start here. Highest possible recommendation.

Use these for all my boat rewire.Mounting is easy and it’s always great quality. Perfect size for under the center console.

TOP NOTCHWill definitely purchase again…

Works well

Seems to be decently well made. I like the ability to store extra fuses. The plastic is nice and thick and the metal arts seem to be sturdy enough. The cover is easy to see through and comes with labels. My only complaint would be that the mount wholes are really small. Would be a bit easier to mount if they were bigger or if it came with mounting hardware, but that probably personal preference more than anything.

High quality and good price. Blue Sea is always my choice for 12 and 24 volt systems.

I think I have at least a dozen of these now, every one of them faithfully protecting devices and making wiring quick, easy, and clean. Blue Sea isn’t the cheapest, but they are arguably the best. If you’ve got the room, always go for the larger fuse block just so you’ll have some built in expansion if needed. My oldest one is probably pushing 20 years old now and it still looks and functions exactly as it did when new. As far as I’m concerned, these fuse blocks are mandatory for any vehicle electronics not just for protection but because they are so easy to use. There aren’t many electronic devices that have the absolute durability of these things. I wouldn’t think of doing any aftermarket additions without having this fuse block in line. Their bus bars are legit too.

I've used several of these in putting together old cars that originally came with very few fuses, and bad wiring. When adding lights, gauges, and other equipment, I've loved the simplicity of these boxes.Things I like:1) The plastic covers come on and off very easily, and are secure when on.2) Most other fuse panels I've worked with have not had internal busses; on other units, to power 10 fuses, you first need to split your power source 10 ways. With this unit, I can run a single #10 or #12 wire to the fuse block, and then run smaller gauge wires out to the various accessories.3) The included ground bus is a nice touch. It sure beats trying to sink sheetmetal screws with wire lugs to find a ground, or installing a separate ground bar. With this unit, I can run a solid, known-good ground from the battery, and know my grounds are solid and not affected by a rusty body panel.4) The body of this thing is completely solid, not flimsy in any way.I've been really finding these blocks, and in general, much of the blue sea product line to be well made, solid, and easy to use.Also, for one of my similar fuse blocks, I had lost a few of the terminal screws. They are very nice screws, with a captive star washer, and I don't know where to find them. I emailed the company for info about where to source some more, and they simply sent me a baggie with 10 or so of the screws. I love good customer service!

Bonne construction, bien pensé et fonctionne très bien !Utilisé pour mes appareils dans mon van, aucun problème après 2 mois d'utilisation 24h/24

After having bought two of the cheaper ones on Amazon at 1/3 of the price of this, I finally decided to risk the £40 and see what it's like, intending to replace one of my existing fuse boxes.I am not disappointed. The quality of this unit shines through and I have immediately ordered another to replace the other cheap one.

👍

Great item for the boat

Top product, niet het goedkoopste maar degelijke kwaliteit met schroef connecties