ABB RB520 Dummy Module for Submodule Slot
ABB RB520 is a robust rotary switch designed for reliable switching operations in industrial environments. Key specs include a rated current of 20A, voltage up to 690V AC, and IP65 protection. It's commonly used in motor control centers and distribution panels for on/off and changeover applications. Compared to ABB DI810, the RB520 offers higher current capacity but lacks digital integration. Unlike the ABB CI868K01-eA, it's more suited for straightforward switching tasks rather than complex control systems.
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