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The Thermal Dynamics (ESAB) 20-1003 is a 50-amp shield cup end cap designed for plasma cutting torches. It acts as a thermal barrier to protect internal torch components from molten metal spray and slag, ensuring proper gas flow, arc constriction, and stability.
Features
Protects internal torch components from slag and molten metal spray
Directs shielding gas flow to constrict the arc and improve stability
Prevents air leaks to maintain correct pressure settings
Withstands high plasma heat and resists electrical conductivity
Keeps the nozzle centered and the arc straight to prevent wandering
Genuine OEM replacement part ensuring precise fit and sealing
