The XA-539757-J is a specialized expansion section engineered for 125A conductor bar systems operating in elevated temperature environments. Constructed with HTR (High-Temperature Resistant) medium heat materials, it accommodates thermal expansion and contraction to reduce mechanical strain and maintain proper conductor alignment. With a high resistance value of 1.067 Ohm, this component is suited for applications that demand controlled resistance characteristics within the conductor network. Ideal for industrial installations where thermal and electrical performance must be precisely managed. Key Features Rated for 125A conductor systems HTR medium heat design for elevated temperature tolerance Resistance: 1.067 Ohm Compensates for thermal movement in conductor bars Enhances electrical control and system safety Supports mechanical alignment and stress relief Ideal for industrial environments with demanding thermal and resistance requirements