The 10073978-040LF is a MINITEK IDC strain relief component designed to provide mechanical support and protection for IDC connector assemblies. It is constructed from unfilled polyester material that meets UL-94-V0 flammability standards and is RoHS compliant per EU 2002/95/EC regulations. The component features a reference dimension F of 45.6 mm with a 6.6 mm reference height and 11.5 mm reference width, accommodating a 2x20 pin configuration (Style 40). This strain relief is intended for use in combination with MINITEK IDC receptacles 89361 and 89347, providing strain relief and mechanical stability to prevent connector damage during assembly and field operation. The product is not intended for exposure to manufacturing solder processes and meets all applicable packaging specifications.