Y50X-1415ZS10TJ2/YK2 Wall-through Aviation Connectors, with 15 cores, rated current of 5A, gold-plated contact pieces, low contact resistance, smooth insertion and removal, two types of法兰 sockets: a single square base, directly wired inside the housing, with a plug connection on the outside. This is a through-wall type, fixed through the thickness of the housing wall, allowing for plug connections on both sides for easy handling and maintenance. The housing is available in military green, black, and white, with options for shielded and unshielded, and the plug and socket are waterproof.