14 AWG MTW/TEW 41 Strand TC 600/1000V Orange

The National Electrical Code (NEC) recognizes hook-up machine tool wire (MTW) as suitable for wiring machine tools, appliances, electrical control panels, and similar electrical equipment. This hook-up wire is covered by several UL Appliance Wiring Material standards, so it's important to check carefully before selecting them for use in UL-listed applications. Certain types also have other certifications, such as the BC-5W2 specification for marine craft and the NEC's THHW wire certification. MTW uses moisture- and heat-resistant polyvinyl chloride (PVC) insulation.