The 2142-9 is a white, insulated miniature banana jack designed for creating a connection point on a panel. It is constructed with a gold-plated brass body for reliable contact and a durable polycarbonate insulator. This jack is rated for a current of 5 Amperes and can operate at temperatures up to a maximum of +115°C. It is designed to mount in panels up to 0.250 inches thick, making it suitable for use in test and measurement equipment, instrumentation panels, and electronic prototypes.