AT8S-BT-BK is an 8-position plug boot designed for AT Series™ connectors, manufactured by Amphenol Sine Systems. This protective backshell boot is constructed from high-quality PVC material with a black body finish, providing durable environmental protection without an endcap or shrinkboot strain relief. The boot operates reliably across a temperature range of -29°C to +100°C, making it suitable for demanding industrial and harsh environment applications. It is commonly used in heavy equipment, agriculture, construction, transportation, mining, automotive, marine, and other industries requiring robust connector protection and water resistance.