The XA-21799 8-Bar Expansion Section Guide Pin is a precision-machined, solid stainless steel component used to align conductor bar segments in expansion joints. It plays a vital role in systems where thermal expansion and contraction occur, helping to maintain straight, secure connections between moving bar sections. The corrosion-resistant stainless steel build ensures long-term durability in demanding industrial environments, making it ideal for maintaining system reliability where temperature fluctuations are common. Key Features: Solid Stainless Steel Construction: Provides high strength, corrosion resistance, and long service life. Designed for Expansion Sections: Supports smooth longitudinal movement while maintaining precise alignment of conductor bars. Mechanical Stability: Helps prevent lateral misalignment and mechanical stress at thermal joints. Non-Electrical Guide Function: Used as a mechanical guide only—does not carry electrical current. Ideal for Harsh Environments: Withstands exposure to moisture, chemicals, and varying temperatures. Technical Specifications: Material: Solid stainless steel Function: Mechanical guide pin for expansion sections Use Case: Supports thermal movement in 8-Bar conductor systems Installation: Installed in designated pin channels between movable conductor bar ends Current Carrying: Non-conductive (mechanical use only)