The Amphenol L17DTZF25-LJS-RG+L77HDB44S with HD-D SUB CONNECTOR RCPT, 44POS, SOLDER is an electronic part which consists of two components, a L17DTZF25-LJS-RG and an L77HDB44S. The L17DTZF25-LJS-RG is a HD-D sub connector receptacle with a 25-Pin Female D-Sub and plastic body made of UL94V-0 plastic for reliable and consistent electrical performance, while the L77HDB44S is a HD-D sub connector receptacle with a 44-Pin Solder Cup and a metal shell constructed from plated steel for optimum mechanical, electrical, and environmental performance. Together, these components provide reliable and durable connections for power and signal transmission in applications such as industrial machinery, electrical equipment, communications technology, automotive, and military applications.