Siemens 3TK2031-7AD0
MPN3TK2031-7AD0
Miniature contactor, flat connector terminal 3 NO + 1 NC Screw mounting (diagonal) 42 V AC 50 Hz/50 V AC 60 Hz AC operation!!! Phased-out product!!! Successor is SIRIUS 3RT23/25
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Contactor frame size | 0 |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC |
| Rated value @ 50 Hz | 42 V |
| Parameter | Value |
|---|---|
| Main poles | 4 |
| Main NO contacts | 3 |
| Parameter | Value |
|---|---|
| Main circuit connection | tab terminals 6,3 mm |
| Aux. / control circuit connection | tab terminals 6.3 mm |
| Mounting method | screw fixing |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 36 mm |
| Depth | 60 mm |
MPN
3TK2031-7AD0