Siemens 3TK2040-3BA4
MPN3TK2040-3BA4
Miniature contactor, Flat connector terminal, 4 NO Snap-on mounting standard mounting rail 12 V DC DC operation!!! Phased-out product!!! Successor is SIRIUS 3RT23/25
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Contactor frame size | 0 |
Control & Coil
| Parameter | Value |
|---|---|
| Control supply voltage type | DC |
Contacts & Poles
| Parameter | Value |
|---|---|
| Main poles | 4 |
| Main NO contacts | 4 |
Connection & Mounting
| Parameter | Value |
|---|---|
| Main circuit connection | tab terminals 6,3 mm |
| Side-by-side mounting | Yes |
Mechanical
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 48 mm |
| Depth | 64.5 mm |
MPN
3TK2040-3BA4