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Part numberDescription
3TX4440-2B
Auxiliary switch block, with flat connector terminal for contactor relays and motor contactors EN 50005
3TX4490-0T
Surge suppressor RC element 110…220 V AC
3TX4490-0V
Surge suppressor Varistor for snapping on and as base element 24…48 V AC/24…70 V DC for contactors size 0 and 1
3TX4490-0W
Surge suppressor Varistor for snapping on and as base element 127…240 V AC/150…250 V DC for contactors size 0 and 1
3TX4490-1A
OFF delay device 110 V AC 50/60 Hz, 0.1 or 0.2 s 220 V AC 50/60 Hz, 0.4 or 0.8 s 230…
3TX4490-1H
OFF delay device 24 V DC, 0.25 or 0.5 s
3TX4490-1J
Additional load block Residual current for plugging onto contactors 3TF2. ..-0A.. and-1A.. 3TH2. ..-0A.. and-1A.. 230/220 V AC, 50 Hz
3TX4490-2F
Adapter, 45 mm wide for mechanical and electrical connection 3VU13 and 3TF20
3TX4490-2FA00-0RE0
ADAPTER, 45MM WIDE FOR MECHANICAL AND ELECTRICAL CONNECTION 3VU13 AND 3TF20
3TX4490-3A
Surge suppressor Suppression diode 12…250 V DC for plugging onto contactors without/with auxiliary switch blocks for contactors size 00
3TX4490-3AA00-0RE0
SURGE SUPPRESSOR SUPPRESSION DIODE DC 12…250V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX. SWITCH BLOCKS FOR CONTACTORS SIZE 00 CUSTOMIZED PRODUCT ONLY FOR…
3TX4490-3B
Surge suppressor Diode combination (diode and Zener diode) 24…250 V DC short break time for plugging onto contactors without/with auxiliary switch blocks
3TX4490-3G
Surge suppressor Varistor 48 V AC/24…70 V DC for plugging onto contactors without/with auxiliary switch blocks
3TX4490-3GA00-0RE0
SURGE SUPPRESSOR VARISTOR AC 48V/DC 24…70V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX. SWITCH BLOCKS CUSTOMIZED PRODUCT ONLY FOR CUSTOMER RELPOL
3TX4490-3H
Surge suppressor Varistor 48…127 V AC/70…150 V DC for plugging onto contactors without/with auxiliary switch blocks
3TX4490-3HA00-0RE0
SURGE SUPPRESSOR VARISTOR AC 48…127V/DC 70…150V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX. SWITCH BLOCKS CUSTOMIZED PRODUCT ONLY FOR CUSTOMER RELPOL
3TX4490-3J
Surge suppressor Varistor 127…240 V AC/150…250 V DC for plugging onto contactors without/with auxiliary switch blocks
3TX4490-3JA00-0RE0
SURGE SUPPRESSOR VARISTOR AC 127…240V/DC 150…250V FOR PLUGGING ONTO CONTACTORS WITHOUT/WITH AUX. SWITCH BLOCKS CUSTOMIZED PRODUCT ONLY FOR CUSTOMER RELPOL
3TX4490-3K
Surge suppressor Varistor 240…400 V AC for plugging onto contactors without/with auxiliary switch blocks
3TX4490-3L
Surge suppressor Varistor 400…600 V AC for plugging onto contactors without/with auxiliary switch blocks