The 394828-E is a metal shell accessory designed specifically for M12 female circular connectors. It is constructed from a nickel-plated copper-zinc alloy (CuZn), providing durability and a protective housing. This component features an assembly height of 9 mm, making it suitable for compact designs. As an essential part of the M12 connector system, this shell ensures mechanical stability and protection for the connector assembly in industrial automation and sensor applications.