The UL3271-18-GRN/YEL is a UL 3271-approved lead wire cord set, which is rated for 18 AWG and is green and yellow in color. This cord set is used for general-purpose lead wiring and internal wiring of electrical and electronic equipment. It is oil and moisture resistant and has a tin-plated copper conductor for improved cable strain relief. The UL3271-18-GRN/YEL has a PVC insulation and a black PVC sheath for extra durability and protection.