⚡ Enhance Electrical Safety with Blue Sea Systems Block Insulating: Optimal Insulation for Securing Boating Electronics Review

Good product. The heavy base attaches with #10 screws and adds stability to the critical, high-performance connection in your system. The ANL fuse fits. The only problem is that the lid is very tight and difficult to remove. I used a file to blunt the mounting tabs and that probably helped, but I'm still afraid of trying to remove this cover if the fuse ever blows.

Blue Sea fuse holders have made my solar systems safer and act as a disconnect point to shut off power. I have 2 for both lines. Because two are better than one. I also hooked up a 400 watt solar system to my van and hooked it up to my house's 600 watt system. That's 8 deep cycle batteries and tons of amps to control. Two in the camper, 6 in the house. I use Anderson 400 amp plus on breakers. Just pull the plug on either end and everyone is disconnected and fused.

Replaced the car radio style fuse holder with this one so I could use spade lugs on all the power wires. I have used several other Blue Sea products in the past and they have really set the standard for wiring and installation quality. High quality materials at reasonable prices. Typical Blue Sea construction for this single fuse holder with quality hardware, durable material and easy installation. Much better than other types of holders. The lid is a bit stiff, so it looks like you'll break it