1.58pcs Long Tip Electrode Tip for CT520D LT5000D 50R 40R 5000D 5200DX 520D Material: Copper tip and electrode, ceramic shield cups and gas ring Size: Ceramic cups 9 mm diameter x 30 mm height Compatibility: CT520D, LT5000D, 50R, 40R, 5000D, 5200DX, 520D Benefits: Precise replacement components that support reliable electrical conductivity, wear resistance, and stable gas sealing for the listed models Performance attributes: Copper tips deliver good conductivity and heat tolerance; ceramic shield cups provide insulation and durability; gas ring helps maintain consistent gas flow around the working area Use scenarios: Routine replacement for CT520D or LT5000D equipment to restore performance and cutting/welding quality Refurbishment of 5000D or 5200DX/520D systems to extend service life and reduce downtime precision work requiring stable tip alignment, consistent gas coverage, and reliable electrode contact Installation notes: Ensure compatibility with the specified models before use; handle ceramic cups carefully to avoid chipping; follow standard maintenance procedures for replacements