Engineered for optimal performance in aerial applications, this spool insulator is essential for securing and supporting secondary voltage conductors. Crafted from high-quality porcelain, it complies with ANSI Specification C29.5, ensuring reliability and safety in demanding environments. With a maximum transverse load capacity of 3,000 lbs, this insulator is designed to withstand significant pressure while maintaining structural integrity. Its dimensions of 3.00 inches in length and 3-1/8 inches in width are ideal for compatibility with spool bolts, clevises, and secondary racks, making it a vital component in aerial hardware setups. The sleek black finish further enhances its durability and aesthetic appeal, making it a practical choice for both functionality and design.