🔌 ZYAMY Terminals: High-quality Insulated Electric Connectors for Reliable and Efficient Connection Review

Through wire slot too small even for 22 gauge. It should be enough for 22 gigs. I had to pry it apart with a screwdriver blade to bypass the 22 gauge wire. The hole for the dropper wire only has a partial stop. The drip wire slides through. The metal stamp does not clamp flush with the body. In general, a piece of garbage.

This product is very difficult to use. The pressure required to close the device makes it almost impossible to hold smaller gauge wire in place with one hand. Once closed, the device does not grip the wires well and hold them in place. Overall, this is a poorly designed product with inferior materials. It is better to use wire nuts or a terminal block.

I used them when I was putting together Lionel's train diagram. I've used (or in some cases destroyed) all 50 of them. In general I was very happy with them. I have never used them. I've always done "homemade" wiring using conventional screw terminal blocks. This time I ran the power "buses" across the table and connected the track and accessories to the "bus" using these connectors. The only connection issues I had was when trying to use "speaker wire". I would split a two core cable, but the…