This is one of our screwless terminal blocks. It's model is CS350-00 and usually used in ballast, power supply, LED lighting and so on.

The case is PA66,UL94V-2 and the conductors are brass, and tin plated.  The voltage is 300V. The current rate is 10A. And the electrial withstanding are AC2500V, 1minute. The isolation resistance is DC500V,500MΩ. The wire range is 22-14 AWG. The max torque is 3.5kgf.cm and operation temperature is -33℃~+105℃.