This is a 12 - pack of Circuitron 6312 Smail(TM) terminal blocks suitable for all scales. Each set includes two screw - type terminal blocks. They can be easily soldered to the Smail circuit board, enabling simple under - layout connections. Ideal for enhancing circuit connectivity.

Using these terminal blocks is easy. First, make sure your Smail circuit board is clean and free of dust. Then, take one of the screw - type terminal blocks from the pack. Carefully solder it to the appropriate place on the circuit board. Do this for both terminal blocks in the set. When soldering, be careful not to overheat the parts. After installation, check the connections to make sure they are secure. For maintenance, keep the terminal blocks dry and away from moisture. If you notice any loose connections or damage over time, replace the terminal block. This will help ensure your circuit works well for a long time.