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SIRIUS 3RB2 electronic overload relays

3RB20, 3RB21 for standard applications

3RB22, 3RB23 for high-feature applications

3RB24 for IO-Link, for high-feature applications

Accessories for 3RB22, 3RB23, 3RB24

Current measuring modules for 3RB22, 3RB23, 3RB24