30x5 Busbar Insert for SU1, SU2, SU3, SU3-1 & SU4 Holders

This 30x5 mm busbar insert is designed for use with SU1, SU2, SU3, SU3-1, and SU4 busbar holder models, providing secure termination and distribution of electrical circuits. The insert accommodates standard 30x5 mm busbars and ensures reliable connection within compatible holder frames. Ideal for panel builders, electricians, and industrial installations requiring modular busbar configurations.