SIRIUS 3RT.3 contactors, 4-pole, up to 525 A
Siemens catalog image for this reference; may represent the product family.
AC-1 CONTACTOR
3RT2346-1AP00 — AC-1 contactor
SKU 3RT2346-1AP00contactor AC-1, 140 A, 400 V / 40 °C, 4-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S3
Active Product
4Poles
1 NO + 1 NCAuxiliary contacts
S3Size
PRODUCT DATA
Technical specifications
Source: Siemens product catalog.
Verified September 21, 2026.
| Product reference | 3RT2346-1AP00 |
|---|---|
| Manufacturer description | contactor AC-1, 140 A, 400 V / 40 °C, 4-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S3 |
| Product Family | SIRIUS 3RT.3 contactors, 4-pole, up to 525 A |
| Net weight | 1,95 Kg |
| Packaging dimensions (L x W x H) | 137,00 x 146,00 x 175,00 mm |
| Country of origin | Germany |
| EAN | 4047621027104 |
| UPC | – |
| Poles | 4 |
| Auxiliary contacts | 1 NO + 1 NC |
| Size | S3 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Siemens reference ↗.