The PHOENIX CONTACT part 1786857 is a PCB connector that is designed for reliable and secure electrical connections. It has a nominal current rating of 12 A, making it suitable for a variety of applications. The connector is rated for a voltage of 320 V in level III/2 installations, providing a high level of electrical safety. With a nominal cross section of 2.5 mm², this connector can accommodate wires of various sizes, ensuring flexibility in wiring setup. It has 4 positions, allowing for multiple connections, and a pitch of 5 mm, making it compatible with standard PCB layouts. The connection method for this connector is a screw connection with a tension sleeve, ensuring a stable and resistant connection that can withstand vibrations and impacts. The connector is color-coded in green for easy identification and organization in complex wiring systems. The contact surface of the connector is coated with tin, which provides excellent conductivity and corrosion resistance. This ensures a smooth and consistent flow of electrical current, minimizing the risk of signal loss or voltage drop. Overall, the PHOENIX CONTACT part 1786857 is a reliable and high-performing PCB connector that meets the demands of modern electrical applications.