The product is a lot of 10 Siemens 8WA1 201 Terminal Blocks. These terminal blocks are designed for connecting wires securely and are made of durable plastic material. They are suitable for wire gauges ranging from 1-5 AWG and are manufactured in Germany by Siemens. The feed-through termination type allows for easy and reliable connecting of wires, making it ideal for electrical equipment and industrial applications.