M12 Circular Connector, Mounting Style Male Thread, Application Fieldbus, Profinet, Number of Poles 4, Coding B, Mounting Type Front Mounting, Connection Type Gold-Plated Contacts, Thread Size M12, Voltage Rating 45V AC, 70V DC, Nominal Voltage 45V AC, 70V DC, Nominal Current 4 A, Locking Style Screw Connection, Housing Material Zinc Die-Cast, Housing Finish Nickel-Plated, Includes Nut Yes, Connector Body Type Pin, Conductor Cross Section Size 0.75 sq mm, Shielded Yes