3UG4512-2BR20 SIEMENS | 4011209642553

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!!! product phase-out !!! The preferred successor type is 3UG5512-2BR20 phase failure and sequence 3x160-690 V 2 CO analog monitoring relay phase failure and sequence 3 x 160...690 V 50...60 Hz AC 2 changeover contacts spring-loaded connection system |3UG45122BR20