The 99-0413-00-05 is an M9 male cable connector from the series 712 subminiature connector line, designed for reliable signal and power transmission in industrial control and plant engineering applications. It features 5 solder-terminated contacts with a cable outlet diameter of 3.5–5.0 mm, unshielded design, and screw-type locking system, achieving IP67 degree of protection for harsh environments. The connector is rated for 125 V and 3.0 A per contact with an insulation resistance of =10¹° O, supporting impulse voltages up to 1500 V. Operating across -40 °C to +85 °C with over 500 mating cycles, it employs gold-plated brass contacts and nickel-plated brass housing for corrosion resistance. This connector is ideal for applications requiring compact, sealed connections in control cabinets, sensor interfaces, and distributed automation systems where durability and environmental protection are critical.