– MRBF Terminal Fuse Block (Fuse Not Included) - Single Stud - Compact Mount for Marine Rated Battery Fuse

Used these directly on several 100Ah batteries in a cabinet (non-marine). Not mentioned is the fact that the brownish material on bottom under screw terminal is actually some type of very hard plastic that is insulated. You will see all four of them in my picture. Mounting upside down worked here. Covers stay on. Highly recommend. Shipping is cost-effective (not oversized box).

Well they look strong i have not tested them yet tho i wish all of them came with the nut and washer. 3 of 4 is good tho now i need to get the washer and lock washer and nut ugg. Depending on where u are this is no big deal or is a pain.

Used this to wire in my bumper winch on both of my Jeeps. This is one of the easiest ways to add a fuse and change the amp rating without changing any wiring.

Installed a new 2000 watt AC / 12v Battery inverter on my 2001 Tiffin Allegro Bus... manufacturer required a 300 amp fuse from Battery Bank power to inverter as over current / fire safeguard... They worked great easy to install and looks professional. Can never be too safe...

Installed on the battery terminal to protect a solar charge controller. Easy to install and works fine.

I use these directly on my marine batteries. They work great and allow for better protection being at the source of energy.

Easy install, fuses fit solidly, rubber cover could be a little larger around to offer better protection.

din't recived nut and washers