Flexible portable cord (service cord) is multi-conductor cable used for electrical power connections requiring flexibility and resistance to a wide range of environmental factors. Type SJOOW and SOOW portable cord is rated for 300V junior severe (J) service and severe 600V service and is available in 20 to 1,000-foot lengths, 18 to 10 AWG sizes, and in 2, 3, or 4-wire configurations. The outer flexible cord jacket is constructed of CPE thermoset rubber with a temperature range of minus 40 to 194 degrees F to provide abrasion and melting resistance. The inner Class K stranding copper conductors are insulated with EPDM thermoset rubber. SJOOW / SOOW cord is oil, weather and water resistant and is approved for outdoor or indoor use. Starting at $8.50 for a 20-foot reel, Type SJOOW and SOOW portable service cord is UL and CSA approved.