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Catalog>Siemens>Low-Voltage Controls and Distribution>Contactors>3TF2, 3TK2, 3TD2, 3TX*, 3TY*>Siemens – 3TX4490-1H
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Siemens – 3TX4490-1H

CONTACTORS ⍾ Siemens – 3TX4490-1H
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OPENING-DELAY DEVICE DC 24V, 0.25S OR 0.5S
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Siemens – 3TX4490-3U
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3TX4490-3U - Siemens
SURGE SUPPRESSOR RC ELEMENT AC 240V TO 400V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-3V
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3TX4490-3V - Siemens
SURGE SUPPRESSOR RC ELEMENT AC 400V TO 600V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
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3TX4490-4A - Siemens
SURGE SUPPRESSOR SUPPRESSION DIODE WITH LED DC 24 TO 70V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUXIL.CONT.BLOCKS
Siemens – 3TX4490-4C
Product details
3TX4490-4C - Siemens
SURGE SUPPRESSOR SUPPRESSION DIODE WITH LED DC 150 TO 250V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-4B
Product details
3TX4490-4B - Siemens
SURGE SUPPRESSOR SUPPRESSION DIODE WITH LED DC 70 TO 150V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-4J
Product details
3TX4490-4J - Siemens
SURGE SUPPRESSOR VARISTOR WITH LED AC 127 TO 240V/DC 70 TO 150V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-4H
Product details
3TX4490-4H - Siemens
SURGE SUPPRESSOR VARISTOR WITH LED AC 48 TO 127V/DC 24 TO 70V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUXIL.CONT.BLOCKS
Siemens – 3TX4490-4G
Product details
3TX4490-4G - Siemens
SURGE SUPPRESSOR VARISTOR WITH LED AC 24 TO 48V/DC 12 TO 24V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUXIL.CONT.BLOCKS
Siemens – 3TX4490-3L
Product details
3TX4490-3L - Siemens
SURGE SUPPRESSOR VARISTOR AC 400V TO 600V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-4K
Product details
3TX4490-4K - Siemens
SURGE SUPPRESSOR VARISTOR WITH LED DC 150 TO 250V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS
Siemens – 3TX4490-3R
Product details
3TX4490-3R - Siemens
Surge suppressor RC element 24...48 V AC/24...70 V DC for plugging onto contactors without/with auxiliary switch blocks
Siemens – 3TX4490-3S
Product details
3TX4490-3S - Siemens
SURGE SUPPRESSOR RC ELEMENT AC 48 TO 127V/DC 70 TO 150V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX.CONTACT BLOCKS