H4YY

The H4YY by Amphenol Industrial Operations establishes new standards in Photovoltaic (Solar Panel) Connectors - Accessories technology for aerospace-grade power distribution systems. Engineered with MIL-SPEC compliant materials, this connector maintains signal integrity at altitudes exceeding 50,000 feet while withstanding -65 C to 200 C thermal cycling.Designed as a Adapter, Female Socket (1) to Male Pins (2), this component features gold-plated contacts with 10 finish thickness, ensuring reliable performance in low-pressure environments. When subjected to vibration testing per DO-160 standards, it demonstrates 50% less contact fretting than commercial aviation connectors.The Minus, Plus system implements aerospace-specific polarization with 16 unique mechanical keys. This failsafe design prevents incorrect mating during rapid turnaround operations while meeting FAA AC 25.1703 maintenance requirements.