Terminal Blocks Ground Circuit 12PCS/6 Set 8+10+12 Positions 600V 15A Dual Row Bus Bar Wire Amp Mount Screw Terminal Block Kit with Cover 400V Pre Insulated Strip for DIY Small Electrical Home Project

Apparently these types of devices and the spade lugs that fit them are sorted by wire size. These accommodate the 16 to 22 ga wires perfectly. I'm using them on a model railroad for low-voltage AC so they perform quite well.One feature I hadn't seen before is the plastic clear covers that snap on. They're perfect for putting labels on so the next person who has to perform maintenance knows what wires are being brought into that block. With the jumpers you can have many wires coming to the same block from one power source. Without the jumpers you have eight circuits individually wired.They were easy to install although attachment screws were not included. I used #5 x ⅝" and was able to locate the block, then insert a drill directly through the attachment hole and drill a pilot hole. Then I attached one screw, positioned the block, and drilled the second hole. Easy-peasy.

Small project = small bus. This worked very well. Helps immensely with wire clutter. These are relatively small, and we're easy to fit into a small case being used to build a charging station. Good quality in general. Recommended.

These work great on the power side also, 15amps no problem

The terminal strips were generally of good quality. However, one of the six arrived with one end broken off in the original package. Fortunately, all the plastic and metal parts were there, and, with the aid of some CA superglue, I was able to restore it to working order.

works great

I bought a 10 piece set about two years ago and this set now just because I needed more. I see people typing about rattling, so long as your hand strength with a screwdriver exceeds that of a two year old, there is no rattling going on here.I run a 32,000 watt RMS audio system with 4 15's walled in a 6th order. I have these installed on the outside back of the wall. I play anywhere from 18Hz to 55Hz with ease, and I've heard plenty of other stuff back there rattle, but not these.The plastic covers, which only press in, don't even rattle. I don't know what all these others are talking about with rattling, but I am hitting well over 150 decibels in a vehicle with these things literaly screwed to the back of the enclosure, so you guys must be doing some pretty hardcore stuff with these if I can't duplicate the rattling...Anyway, outside of the "rattling scene", these are great terminals. I use them for all my smaller gauge (12 and smaller) ground tie ins, multiple relay tie ins, name it. I use fork terminal connectors (like the style of the jumper bars that come with them) and have never had a screw loosen or back out on me.These are great little terminal blocks for the money!

Perfect for power management & safety.

Great deal and quick shipping.