3TX4490-3A Siemens
- Code / Model: 3TX44903A
- Manufacturer: Siemens
- Department: Fuses and automatic switches
- Category of products: Protection from Lightning and Landing
- Sub-category: Unclassified
- You've seen it before.: 1
Voltage Suppressor
Diode suppression type voltage suppressor 12...250 V DC for plugging into contactors with/without auxiliary contact blocks for contactor size 00.
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