The NORTHERN TECH part MHDE45ZK25K is a 45° B shell size backshell designed specifically for use with connectors. It is made of a durable zinc die cast material that has been coated with a layer of nickel over copper for enhanced corrosion resistance. This backshell is ideal for applications where space is limited and a 45° angle is required for proper cable routing. With its high-quality construction and reliable performance, the MHDE45ZK25K backshell is a valuable component for ensuring secure and efficient electrical connections.