This TEW wire from NCS is a reliable choice for your electrical needs. Featuring bare copper construction, it's designed for durability and conductivity. Available in a vibrant yellow color, this wire is sold in a 150-meter length, making it suitable for various applications.The NCS TEW 18 STR-JAUNE (150M) is a 150-meter length of TEW wire. It is constructed with bare copper and has a yellow color. Based on the raw ERP description, it is rated for 600V and 105°C, and is 18 AWG with 16 strands.