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The Lincoln Electric T10491-1 (9ST10491-1) is an OEM heavy-duty thermoplastic knob designed for manual control of potentiometers on industrial welding systems. It provides a tactile interface for adjusting critical welding parameters in harsh environments and is engineered for secure mounting on D-shaft components.
Features
Tactile knurling for operation with gloved hands
High-impact durability for industrial use
Secure mounting interface for D-shaft potentiometers
OEM original equipment manufacturer component
Specifications
Manufacturer: Lincoln Electric
Part Number: T10491-1
Alternate Part Number: 9ST10491-1
Material: Thermoplastic
Shaft Compatibility: D-shaft
Component Type: Potentiometer Knob
Construction: Heavy-duty
Applications
Voltage adjustment
Wire feed speed control
Amperage management
Lincoln Electric Air Vantage series welding systems
