Part# 99-00151


Thermoplastic Insulated Heat, Moisture & Oil Resistant 600 Volt Copper

Primarily used as wiring in machine tools, appliances, and in various building applications as specified by the National Electrical Code. MTW conductors are stranded, soft-annealed copper. The conductors are then insulated with a tough polyvinyl chloride (PVC), making the wire heat, moisture, and oil-resistant.

Size AWG: 12
Color Code: 2
Insulation Thickness (Mils): .030
No. of Strands: 65
Nominal O.D. (Inches): .158
Approx. Weight (LBS/MFT): 28


  • Type MTW wire meets the requirements of the National Electrical Code and is listed by Underwriters Laboratories, Inc. and Canadian Standards Association. Type MTW is U.L. listed for machine tool wire and appliance wiring material. MTW have a VW-1 flame rating. Voltage rating for all applications is 600 volts. 18-10 AWG is made in accordance with style 1032 (1,000 volt rating).
  • MTW meets U.L. Standards 758 & U.L. Standard 1063, Style No. 1344 (8 AWG), Style No. 1345 (18-10 AWG), Style 1032 (18-10 AWG) Style No. 1283 (6-2 AWG), Style No. 1232 (6-2 AWG), & Style No. 1346 (6-2 AWG). 18-10 AWG are flexible stranding (class K).

    Shopping cart