Siemens Phase Monitoring Relay - 5TT3421
Monitor three-phase voltages effectively with Siemens' reliable phase monitoring relay.
Manufacturer part number: 5TT3421
GTIN: 4001869155883
Only Ships to: France, Monaco For shipping outside these regions, please contact customer support.
Siemens 5TT3 Series. Siemens 5TT3 series phase monitors monitor the voltages in three-phase system and signal the power failure of one or more phases over a floating contact. Phase sequence monitors monitor the phase sequence in three-phase systems and signal any changes in the phase sequence - change of rotating field - over a floating changeover contact.
