3TX4440-2A
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3TX4440-2A Siemens Auxiliary Contact Block
The Siemens 3TX4440-2A is a
snap on front mount auxiliary
contact block with 4NO contacts.
EN 50012
Identification Number 40.
Conforms to IEC 60947-5-1
3TX4440-2A Auxiliary Contact Block
Selection Chart:
| Identification No. |
For Contactor | Auxiliary contacts |
Catalog No. | |
|---|---|---|---|---|
| NO | NC | |||
| 40 | 3TB44 | 4 | 0 | 3TX4440-2A |
3TX4440-2A Contact Sequence
