GXL

Description

GXL Automotive Wire – Standard Wall XLPE Insulated Cable for High-Temperature Vehicle Applications

GXL automotive wire is a high-performance, standard wall wire featuring Cross-Linked Polyethylene (XLPE) insulation. Designed for automotive applications requiring high heat resistance, flexibility, and durability, GXL wire operates efficiently in environments ranging from -40°C to +125°C.

Constructed with stranded bare copper conductors and XLPE insulation, GXL wire offers excellent electrical conductivity, thermal stability, and resistance to chemicals and abrasion. Its robust design makes it ideal for modern vehicle electrical systems, including wiring harnesses, power distribution, and control circuits.

Key Features

Temperature Rating: -40°C to +125°C
Voltage Rating: Up to 60V (low voltage applications)
Conductor Material: Stranded bare copper
Insulation Material: Cross-Linked Polyethylene (XLPE)
Wall Thickness: Standard wall for enhanced durability
Compliance: Meets SAE J1128 Standard

Mechanical and Thermal Properties – SAE J1128 Testing

SAE Cable Type	Min. Tensile Strength (MPa)	Min. Tensile Strength (psi)	Min. Elongation (%)	Test Temp (°C ±2°C)	Temp Class Rating (°C ±2°C)
TWP / GPT / HDT	11	1600	125	110	80
STS / HTS	7	1000	150	110	80
TXL / GXL / SXL	10	1500	150	155	125
TWE / GTE / HTE	11	1600	200	150	120

Note: The above accelerated aging temperatures are appropriate for insulating materials currently specified in this standard. Different test conditions may be necessary for other materials.

Application Areas of GXL Automotive Wire

Automotive Wiring Harnesses: Ideal for complex vehicle electrical systems
Power Distribution Systems: Suitable for low voltage power circuits
Control Circuits: Used in various control and signal transmission applications
Engine Compartments: Withstands high-temperature environments
Electric Vehicles (EVs): Supports modern EV electrical architectures

GXL wire's combination of high thermal resistance, flexibility, and robust design makes it a preferred choice for automotive engineers and OEMs aiming for efficient and reliable electrical systems.

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