Siemens 3TK2031-3BF4
MPN3TK2031-3BF4
Miniature contactor, flat connector terminal 3 NO + 1 NC Snap-on mounting standard mounting rail 110 V DC DC operation!!! Phased-out product!!! Successor is SIRIUS 3RT23/25
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Contactor frame size | 0 |
| Parameter | Value |
|---|---|
| Control supply voltage type | DC |
| Parameter | Value |
|---|---|
| Main poles | 4 |
| Main NO contacts | 3 |
| Parameter | Value |
|---|---|
| Main circuit connection | tab terminals 6,3 mm |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 48 mm |
| Depth | 64.5 mm |
MPN
3TK2031-3BF4