121073-2255-D is a standard D-Subminiature connector from ITT Cannon's ORIGINAL D series, designed for reliable electrical interconnections. This connector features a steel shell with tin finish and supports wire gauges ranging from AWG 20-28, with a current rating of 7.5 A at 85°C or 5 A at 105°C. It offers a dielectric withstanding voltage of 1200 VAC at sea level and a contact resistance of 10 milliohm maximum. The connector operates over a wide temperature range of -55°C to +125°C and is rated for 50 mating cycles with 20 hours salt spray resistance. Ideal for industrial, commercial, and military applications requiring durable and dependable D-Sub connections.