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monitoring relay phase sequence monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact screw terminal
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monitoring relay phase sequence monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal
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monitoring relay phase sequence monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact spring-loaded terminal
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monitoring relay phase sequence monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts spring-loaded terminal
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact screw terminal
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact screw terminal SIL 1/PL c
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 2 changeover contacts screw terminal SIL 1/PL c
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact spring-loaded terminal
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monitoring relay phase failure, phase sequence and asymmetry monitoring 3x 160-690 V AC, 15-70 Hz 1 changeover contact spring-loaded terminal SIL 1/PL c
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