Environmental and clearance specs
The 3RH2244-4AM20: Relative humidity minimum is 10%.
Substance prohibitance date is 10/01/2009, aligning with RoHS compliance.
Siemens 3RH2244-4AM20 SIRIUS Auxiliary Contactor, 4 NO, S00
MPN3RH2244-4AM20
Siemens SIRIUS 3RH2244-4AM20 auxiliary contactor, size S00, 4 NO instantaneous contacts, screw and snap-on 35 mm DIN rail mounting, 45 x 57.5 x 117 mm (WxHxD).
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Contactor frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-12, max. | 10 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 2 A |
| Rated value @ 690 V | 1 A |
| Rated value @ 230 V | 6 A |
| Rated value @ 24 V | 10 A |
| Rated value @ 60 V | 4.7 A |
| Rated value @ 110 V | 3 A |
| Rated value @ 220 V | 1.2 A |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC |
| Rated value @ 50 Hz | 0.8 ... 1.1 |
| Rated value @ 50 Hz | 208 V |
| Parameter | Value |
|---|---|
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Mounting method | screw and snap-on mounting onto 35 mm DIN rail |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 10 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -55 ... +80 °C |
| Installation altitude, max. | 2 000 m |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 57.5 mm |
| Depth | 117 mm |
| Parameter | Value |
|---|---|
| At AC | 4 ... 15 ms |
Product details
Frequently asked questions
What clearance is needed around 3RH2244-4AM20 in a panel?
This ensures adequate ventilation and arc flash containment.
How can I order 3RH2244-4AM20 and check availability?
This part is sourced through independent distribution channels.
MPN
3RH2244-4AM20