This Guy Insulator from Powerline Hardware is designed for reliable performance in aerial applications, measuring 4-1/4 inches by 2-7/8 inches with a 1/2-inch hole. Adhering to ANSI Class 54-2 standards, it ensures robust support and insulation for guy wires, enhancing the safety and durability of aerial lines. Ideal for use in various overhead constructions, this component is essential for maintaining the integrity of electrical installations. Its functional design reflects a commitment to quality, making it a valuable addition to any aerial hardware setup.