Siemens 3RA2831-2DH10 timing relay
MPN3RA2831-2DH10
Active
electronic timing relay, ON-delay, with semiconductor output, time range 0.05-100 s, 90-240 V AC/DC, 50/60 Hz, varistor for attenuation of the contactor coils integrated, spring-loaded terminal, can be snapped on at the front on contactors 3RT2.3 / 3RT2.4
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | function module |
| Brand | SIRIUS |
| Reference designation (IEC 81346-2) | K |
| Parameter | Value |
|---|---|
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC/DC |
| Parameter | Value |
|---|---|
| Mounting / fastening method | clip-on |
| Mounting position | any (like contactor) |
| Width | 45 mm |
| Height | 38 mm |
| Depth | 74 mm |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -40 ... +85 °C |
| Transport temperature range | -40 ... +85 °C |
| Pollution degree | 3 |
| Shock resistance (IEC 60068-2-27) | 15g / 11 ms |
MPN
3RA2831-2DH10