4-745130-2 is a Size 1 D-subminiature cable connector featuring 9 contact positions designed for reliable connectivity in industrial, medical, and computing applications. The connector utilizes a tin-plated steel shell with a 94V-0 rated thermoplastic insert (black) and accepts size 20 DF pin contacts in plugs and socket contacts in receptacles. Key dimensions include Dim. A of 1.213 inches, Dim. B of 0.984 inches, and Dim. C of 0.494 inches, with standard clinch nut mounting using 4-40 threads with self-locking feature. The connector is intermateable with any size 20 or 22 D-subminiature connector dimensionally complying with MIL-C-24308, and all part numbers are RoHS compliant. This connector is ideal for industrial machinery, medical instrumentation, computers and peripherals, and on-machine industrial communications where cost-effective, reliable connectivity is required.