For quite a number of applications, it is economically impractical for connector manufacturers to design terminals to accept a single wire size, a single wire stranding, and a single insulation diameter (UL type) as well as Mil Specification ( United States defense standard, often called a military standard). Most terminals accommodate many wire sizes, stranding, and a range of insulation diameters, and the terminals are designed to meet acceptable levels over this entire range. <refname = "ref3">https://www.rbracing-rsr.com/downloads/wiring_pdfs/crimp_molex.pdf</ref>