The cable racking mounts by Chance are essential for securely supporting cables in underground vault applications. Crafted from durable steel and hot-dip galvanized according to ASTM A-153 standards, these mounts ensure longevity and reliable performance. Each unit features multiple 9/16-inch diameter mounting holes spaced 22-1/2 inches apart and offers 14 support hook openings, spaced 1-1/2 inches apart, allowing for versatile configuration and installation. Designed to comply with ANSI C135.35 standards, these mounts can be overlapped to connect multiple racks, making them an innovative solution for enhancing your cable management system in handholes and manholes. Support hooks and insulator pads are sold separately, allowing for a customizable installation tailored to your specific requirements.