The XA-39166 is a 500 Amp collector shoe manufactured from clean cast iron (CLN CAST FE) for use with Hevi-Bar II conductor bar systems. This shoe is specifically designed for heavy-duty electrification applications, where long service life, high mechanical strength, and stable electrical performance are essential. The robust cast iron construction provides exceptional wear resistance and thermal durability, making it ideal for use in environments exposed to abrasion, vibration, and elevated temperatures. It ensures secure and consistent contact with the conductor bar, minimizing arcing and energy loss even during continuous movement. Typically used in conjunction with 500A collector assemblies, the XA-39166 is a critical component in mobile power transfer systems such as cranes, gantries, and automated material handling equipment. Key Features Rated Current: 500 Amps Material: Clean Cast Iron (CLN CAST FE) Application: Fits Hevi-Bar II 500A collector assemblies High Wear Resistance: Ideal for continuous-use, industrial environments Stable Electrical Contact: Ensures efficient and reliable power transmission Thermally Durable: Performs well under high-temperature conditions Rugged Design: Withstands vibration, shock, and heavy mechanical loads Use Cases: Overhead cranes, hoists, transfer cars, and other mobile electrified systems