6 AWG 2 Conductor SOOW Portable Cord CPE Black, Non-UL | By the Foot
AC WORKS NEMA 6-20 20A 250V 50-ft 10 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
16/2 SO Cord | Allied Wire & Cable
Southwire By-the-Foot 6/4 600-Volt CU Black Flexible Portable Power SOOW Cord 55809199 - The Home Depot
6/5 SOOW Black Portable Power Cable 600V Non UL | Nassau Cable
TEMCo SOO402 SO Cable - 2/3 - 150 ft - Made in USA - SOOW - TEMCo Industrial