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The ITW / Miller 197203 is an Original Equipment Manufacturer (OEM) heavy-duty brass grounding stud assembly designed for industrial engine-driven welding power sources and multi-phase generators. It serves as the critical path work-lead return or chassis-to-earth grounding attachment node, facilitating the transfer of high-amperage current from the internal rectifier or stator assembly to the external work lead loop.
Features
High-conductivity brass substrate minimizes electrical resistance and I2R power drop
Vibration-resistant design prevents hardware backing out under engine-driven mechanical profiles
Direct electrical transfer bypasses indirect frame routing for stable arc performance
Corrosion resistance against copper oxide flaking and atmospheric oxidation
Thermal performance threshold optimized for sustained high-duty thermal cycles
Airtight panel-mount configuration for vibration-heavy environments
Mechanical torque optimization for high-amperage lug terminal security
Specifications
Manufacturer: Miller Electric Mfg. LLC / Illinois Tool Works (ITW)