Industrial Automation Products
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3TX4490-3A
SIEMENS • MDJDUK1250
3TX4490-3A
DISCONTINUED BY MANUFACTURER
SURGE SUPPRESSOR
SUPPRESSION DIODE
12...250 V DC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS FOR CONTACTORS
SIZE 00
3TX4490-3B
SIEMENS • RKD311043
3TX4490-3B
DISCONTINUED BY MANUFACTURER
SURGE SUPPRESSOR
DIODE COMBINATION (DIODE AND ZENER DIODE)
24...250 V DC
SHORT BREAK TIME FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
3TX4490-3G
SIEMENS • RKD223916
3TX4490-3G
SURGE SUPPRESSOR VARISTOR
FOR ELECTROMECHANICAL RELAY
48 VAC
24-70 VDC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY
W/WO AUXILIARY SWITCH BLOCKS
3TX4490-3H
SIEMENS • RKD224770
3TX4490-3H
SURGE SUPPRESSOR VARISTOR
48...127 V AC/70...150 V DC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
3TX4490-3J
SIEMENS • 30350 bx1276
3TX4490-3J
DISCONTINUED BY MANUFACTURER
SURGE SUPPRESSOR
VARISTOR
127-240 VAC
150-250 VDC
2-PIN
FOR PLUGGING ONTO CONTACTORS
3TX4490-3R
SIEMENS • RKD974939
3TX4490-3R
DISCONTINUED BY MANUFACTURER 04/01/2021
SURGE SUPPRESSOR
RC ELEMENT
2 PIN
24-48 VAC
24-70 VDC
PLUG-IN TYPE
FOR CONTACTORS W/WO AUXILIARY SWITCH BLOCKS
3TX4490-3S
SIEMENS • RKD224772
3TX4490-3S
DISCONTINUED BY MANUFACTURER 01.04.2021
SURGE SUPPRESSOR
PLUGS ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
RC ELEMENT
48-127 VAC
70-150 VDC
WITHOUT REPLACEMENT
3TX4490-3T
SIEMENS • RKD651441
3TX4490-3T
DISCONTINUED BY MANUFACTURER SINCE 01.04.2021
SURGE SUPPRESSOR
RC ELEMENT
127...240 V AC/150...250 V DC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
3TX4490-4A
SIEMENS • RKD1024997
3TX4490-4A
SURGE SUPPRESSOR
INTERFERENCE SUPPRESSION DIODE WITH LED
24...70 V DC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
3TX4490-4H
SIEMENS • RKD974941
3TX4490-4H
SURGE SUPPRESSOR
VARISTOR WITH LED
48...127 V AC/24...70 V DC
FOR PLUGGING ONTO CONTACTORS
AUXILIARY SWITCH BLOCKS
3TX4491-2A
SIEMENS • RKD311045
3TX4491-2A
DISCONTINUED BY MANUFACTURER
PLUG IN BASE
SOLDERING PIN CONNECTION
FOR PRINTED CIRCUIT BOARDS
FOR 3TF2/3TH2/3TK2
45 MM WIDE
3TX4701-0AN1
SIEMENS • RKD224777
3TX4701-0AN1
DISCONTINUED BY MANUFACTURER
OFF DELAY DEVICE
110 VAC
50/60 HZ
0.15 OR 0.3 S
220 VAC
0.6 S OR 1.2 S
230 VAC
3TX4701-0BB4
SIEMENS • RKD1106804
3TX4701-0BB4
DISCONTINUED BY MANUFACTURER
OFF DELAY DEVICE
24 VDC
0.4 S OR 0.8 S
3TX6346-3B
SIEMENS • RKD1070269
3TX6346-3B
DISCONTINUED BY MANUFACTURER
TERMINAL COVER
TRANSPARENT
FOR M12 THREAD
CONSISTS OF 6 TERMINAL COVERS
3TX6406-0C
SIEMENS • RKD223918
3TX6406-0C
DISCONTINUED BY MANUFACTURER 01.10.1992
SURGE SUPPRESSOR
RC ELEMENT
110-220 VAC
FOR CONTACTORS SIZE 0 TO 2
3TX6406-1A
SIEMENS • RKD223922
3TX6406-1A
DISCONTINUED BY MANUFACTURER
TENSIONER
48VAC
OVERVOLTAGE LIMITER
3TX6406-1AZ
SIEMENS • RKD651447
3TX6406-1AZ
DISCONTINUED BY MANUFACTURER
SURGE SUPRESSOR
48VAC
70VDC
3TX6406-1B
SIEMENS • RKD651449
3TX6406-1B
DISCONTINUED BY MANUFACTURER
SURGE SUPPRESSOR
48-115VAC
70-150VDC