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TXL vs. GXL
TXL vs. GXL
 

TXL and GXL both consist of multi-stranded bare copper core conductors, cross linked polyethylene (XLPE), and a temperature rating of -59°F (-51°C) to 257°F (125°C). Both wires also meet their own separate specifications ratings of SAE, Ford and Chrysler. The two most noticeable differences between the two wires is their differences in weight and wall thickness. Out of the two wires, TXL is lighter due to its more lightweight and "extra-thin" outer wall whereas GXL is slightly heavier because of its slightly thicker outer wall insulation.

TXL Wire:

TXL wire is an extra-thin wall automotive primary wire. TXL comes multi-stranded as a single-conductor and is used commonly used in applications where high heat resistance is a requirement such as engine compartments, boats, tractors, buses, trucks, instrument panels, interiors and a wide variety of other applications. TXL wire suggested use is in applications where small diameter and minimal weight is desired. TXL automotive primary wire is rated to SAE J-1128, Ford (M1L-123A) and Chrysler (MS-8288) specifications.

GXL Wire:

GXL wire is a thin wall automotive primary wire. GXL comes multi-stranded as a single-conductor and is commonly used in applications where high heat resistance is a requirement. These environments include engine compartments, boats, tractors, buses, trucks and a wide variety of other applications. GXL automotive primary wire is rated to SAE J-1128, Ford (M1L-85B) and Chrysler (MS-8900) specifications.