- Includes 10 pieces of UKK3 and UKK5 rail type double terminal blocks, providing ample quantity for all your electrical connection needs. - The screw-type design offers a secure and reliable connection, significantly reducing the risk of loose wires or intermittent electrical issues. - Features crimping terminals that are perfect for wire electrical connections, ensuring efficient and stable electrical conduction for your projects. - Sleek black color enhances the professional appearance, making it suitable for various electrical setups, from residential to commercial applications. - Ideal for use in electrical systems, these terminal blocks offer convenient and durable solutions for connecting different wire types, including stranded and solid wires. - Perfect for applications such as panel building, machinery wiring, and home automation systems where reliable connections are essential. - Made with high-quality materials to ensure long-lasting performance and compatibility with standard rail systems, making installation straightforward and efficient.