High-strength busbar support insulator designed for safe mounting and insulation of copper or aluminum busbars in electrical distribution boards and switchgear panels. Made from durable BMC/SMC insulating material, it provides excellent electrical insulation, mechanical strength, and heat resistance. Commonly used in power distribution panels, switchboards, MCC panels, and busbar chambers to support and isolate live busbars from the enclosure. Suitable for industrial and commercial electrical installations.