1-640724-0 is a matrix-style strain relief designed for use with 15-circuit Commercial MATE-N-LOK connectors from TE Connectivity. This strain relief features an A dimension of 1.530 inches (38.86 mm) and accommodates wire bundle diameters ranging from .200 to .850 inches (5.08 to 21.59 mm). The product includes a cable clamping insert attached to the strain relief, which can be used for additional adjustment with small wire bundles. It is designed to mate with socket housing part number 640718-1 and is RoHS compliant. This strain relief is commonly used in power circuit applications for home appliances, providing secure cable management and strain protection for wired connections.