The 1609371 is a high-quality circular metric connector designed for versatile electrical applications. It features a M23 thread size and accommodates four contacts—three power contacts and one protective earth (PE)—with a crimp termination style for secure connections. The connector is available in straight coupler configurations compatible with standard and SPEEDCON interlock systems, supporting a 3+PE contact arrangement with pin connection types and shielded design for enhanced protection. Additionally, it includes a socket-type crimp contact made of CuZn material, suitable for connection cross sections between 0.75 mm² and 1 mm², with a contact diameter of 2 mm. The product is part of Phoenix Contact's ST series, IP67 rated for robust, outdoor, or industrial environments.
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