3UG5618-2CR20 SIEMENS | 4047621099972
9 748 грн.
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digitally adjustable monitoring relay phase failure, phase sequence, asymmetry, frequency, overvoltage and undervoltage monitoring, with/without N conductor with phase sequence correction 3x 90-690 V AC, 15-70 Hz 2 changeover contacts spring-loaded terminal |3UG56182CR20
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