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 One The 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.

Well built and designed fuse panel. I bought this to replace the power center in my A-Frame pop up trailer. I would prefer that the wire ends had a little more coverage as they leave the unit, but any wiring there should be properly terminated (crimped, soldered, and adhesive heat shrink applied) so that there are no chances for exposed conducting wires. Will have this installed in another week, looking forward to the final product that this is contributing to - well worth the price.

Got this for a box truck build for 12v accessories. Easy install, great for power distribution

I installed this Blue Sea Systems 5026 ST blade fuse block in my vehicle wiring setup and it’s been exactly what I wanted. The build quality feels very solid the terminals are tight, the plastic housing is rugged, and it gives a very tidy, organized way to distribute power with individual fused circuits. Blue Sea is known for marine‑grade electrical gear, and this fuse block brings that reliability into automotive and off‑grid use too. It’s easy to add or remove fuses, and the labeling space makes it simple to keep track of what’s what in a crowded panel.

worked great, great price. - it DIDN'T come with a fusible link to the positive post, I had to run and buy one. just an fyi, otherwise, great

Super high quality in every respect. The translucent cover is removable which makes routing and securing wires easier. Main power and ground feeds from the battery attach at the top and bottom. opposite of each other, which increases safety. I used ANCOR #10 heat shrink ring terminals and labels for each connection. Fuses are not included which is fine, since you should purchase the correct fuse for each load. I installed it with four #8 stainless steel screws (not included).

This was recommended to me to update my 1973 Avion La Grande to bring it up to date. It is well made. I have used it yet until I get the converter.

no problem to install

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.

👍

Très bon produit conforme a la description

Just what I was looking for, hard to find. This is perfect. Thanks