The 1641688 is a circular M12 connector featuring 4 contacts with a female socket design. It is designed for cable mounting and utilizes an insulation displacement connection (IDC) termination style. The connector has a straight configuration with a metal knurl for secure grip and a thread size of M12. It offers IP67 protection, making it suitable for demanding environments. The contact surfaces are nickel-plated or gold-plated to ensure reliable electrical connections. This connector is part of the SACC series and is ideal for sensor and actuator applications requiring a robust, quick-connect solution.

Phoenix Contact specialises in industrial automation and electrical connectivity solutions, offering products such as terminal blocks, PLCs, I/O systems, and industrial networking components. Known for innovation and quality, their technologies enhance efficiency and connectivity in industries like manufacturing, energy, and infrastructure.