3 Wire Black Plastic Vacuum Cleaner Cord . Specifications include: 105º, Sold by the Foot, Type SJT, 300 Volts, No.18 Wire, Construction: Extra flexible stranded copper conductor, thermoplastic insulation, fillers, separator, thermoplastic jacket overall. Conductors are color coded for easy identification. Cord Uses are: Electric mixers, washing machines, polishers and portable appliances. Cord is also approved for suspended fixtures.