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Phase Sequence Failure
Phase Sequence/Failure Relays Monitors for 3-phase supplies. The devices are manufactured in orange housings to the dimensional requirements of DIN 43 880. They are suitable for fitting onto symmetrical DIN mounting rail in control panels or for use in purpose built enclosures, 3-phase distribution boards, etc. M1PR- Three Phase Sequence/Loss Relay 45PSR- Three Phase Sequence/Loss Relay
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