Type MTW 90°C 600V

Type MTW 90°C 600V wire is designed for machine tool wiring, motor and transformer leads, external wiring of machinery, and select building wire applications where the wire construction and approvals match the installation requirements. The product page lists these applications directly, including motor and transformer lead, external wiring of machinery, and building wire.

Type MTW is commonly used in machinery because it is built for equipment wiring where flexibility, moisture resistance, oil resistance, flame resistance, and dependable 600V performance may be needed. The Custom Wire catalog describes MTW as extra flexible with oil, flame, moisture, corrosion, and heat resistance.

The product table includes Type MTW 90°C 600V wire in sizes ranging from 18 AWG through 8 AWG, with different strand counts, insulation thicknesses, outside diameters, and nominal weights depending on the item number.

Light wall and heavy wall MTW wire generally refer to differences in insulation thickness and overall diameter. On this page, some Type MTW items show 0.031-inch nominal insulation thickness, while others show 0.045-inch nominal insulation thickness, so buyers should confirm which construction is required for the equipment or project.

Before requesting a quote, confirm the required AWG size, strand construction, insulation thickness, nominal outside diameter, weight requirements if relevant, voltage rating, temperature rating, and whether the wire will be used for machinery wiring, motor leads, transformer leads, or building wire. The page’s product table lists item numbers, size, strand count, insulation thickness, outside diameter, and nominal weight to help compare options.