18/3 SJT Gray 105C 10 Amp 300V NA Ribbed PVC Thermoplastic Bulk Cable
This industry standard bulk wire or bulk cable is for the North American market. This stranded cable is black PVC thermoplastic SJTOW, it has oil and weather resistance and is approved for outdoor general use. This is a 18 gauge cord with 3 conductors gray ribbed cable; black =hot, white=neutral, green=ground.
Temperature rating is plus 105C minus 40C.
Outer diameter range for the 18/3 sjt cord is .300-.335