121073-2305-D is a standard D-Subminiature connector from ITT Cannon's ORIGINAL D series, designed for reliable electrical interconnections. It features a current rating of 7.5 A at 85°C or 5 A at 105°C, with a dielectric withstanding voltage of 1200 VAC at sea level and contact resistance of 10 milliohm maximum. The connector supports wire gauges from AWG 20-28 and offers an operating temperature range of -55°C to +125°C with 200 mating cycles. Constructed with a steel shell and tin finish, it provides durability and corrosion resistance verified by a 20-hour salt spray test. This connector is commonly used in industrial, aerospace, and commercial applications requiring dependable D-Sub connectivity.