The XA-539848-J is a 315 amp expansion section engineered for Safe-Lec 2 conductor bar assemblies. Equipped with a medium heat heating element featuring a resistance of 0.305 ohms, this component effectively compensates for thermal expansion and contraction within the conductor bar system. Its heating function reduces moisture and condensation buildup, preventing corrosion and enhancing the reliability of electrical connections. Suitable for use in industrial applications such as cranes, hoists, and material handling equipment, it ensures durable and consistent electrical performance under varying temperature conditions. Key Features Rated for 315 amps current capacity Medium heat heating element with 0.305 ohm resistance Compatible with Safe-Lec 2 conductor bar systems Compensates for thermal expansion and contraction Prevents condensation and corrosion Supports reliable electrical operation in industrial environments