Blue Sea Systems Terminal Blocks 20A - 65A

Worked out great. Blue Sea for the win!

Nothing wrong with the terminal block, but smaller than I thought. I use 14 gauge wire with heat shrink ring terminals everywhere in my boat. The ring terminals have a hole for a #10 screw. I use this size because of varying terminal block sizes on my boat, and this size is always big enough. Unfortunately, there was not enough room to get my ring terminals to fit in this block. Some filing was necessary to get them to fit, but I finally succeeded. I think the specifications for any terminal block should include wire gauge typically used for the block, and maybe the screw size.

This terminal block is solid. I used them to redo the wiring on my boat. Have hot had a single failure and the connections run the amperage through in a safe and good looking manor. I'll be ordering a few more for extras.

I mean it's a terminal block and it works as proclaimed. I wouldn't try to test the 65A rating as I'm pretty sure the contacts and the plastic mount wouldn't survive the conditions. It's also not a protected block so whoever is putting the ratings for this in the comments isn't doing the consumer any favors. All in all, I needed a small block that could handle the job in a tight place and this was the perfect size. Cost was more than fair for most other options and quality was better than some higher priced alternatives as well. Cannot complain.

I use these terminal blocks in building my solar arrays. They are easily attached to each panel and I use them to route wires in series to other panels to make an array. I cover the terminals with silicon to make sure they are water proof. A good product that makes my work a lot easier to accomplish.

Much smaller than 30 amp size. Works great

I love Blue Sea stuff. They might be slightly more expensive, but they don't rust in saltwater like the cheap Chinese stuff.

Like all Blue Sea products, this terminal block was great quality. We're big fans of Blue Sea products...they are not always the cheapest, but you get what you pay for.

works as it should good quality

The usual Blue Sea Systems high quality. Very satisfied with the product

A bit on the costly side, but you can't go wrong with blue sea, high quality and they stand behind their products.

Quite small but works

The product was smaller then I thought it would be. The base is 7/8” wide, 3-5/8” long, 1/2” tall. The hole center to center is 3-3/8”. Im sure the product works fine but I can’t give a review for the performance because it was to small for what I needed it for.