Siemens SIRIUS 3RH2131-1BE80 auxiliary contactor, size S00, 3 NO instantaneous contacts, screw and snap-on 35 mm DIN rail mounting, 73 mm depth, 45 mm width, 57.5 mm height.
Siemens 3RH2131-1BE80 SIRIUS Auxiliary Contactor, S00
MPN3RH2131-1BE80
Active
Siemens SIRIUS 3RH2131-1BE80 auxiliary contactor, size S00, 3 NO instantaneous contacts, screw and snap-on 35 mm DIN rail mounting, 73 mm depth, 45 mm width, 57.5 mm height.
$24.13Ref. price · indicative, final on quote
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 | 10 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 | DC |
| Parameter | Value |
|---|---|
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Conductor cross-section, solid or stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm² |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Mounting method | screw and snap-on mounting onto 35 mm standard mounting rail |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 30 000 000 |
| Durability with aux. switch block (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 | 73 mm |
| Parameter | Value |
|---|---|
| At AC | 10 000 1/h |
Product details
Frequently asked questions
What is the DC switching capacity of 3RH2131-1BE80 at 24 V and 600 V?
At 24 V DC it switches 10 A; at 600 V DC the rating drops to 0.26 A. The DC derating is steep because DC arcs sustain longer — use the 24 V figure for control transformers and the 600 V figure only for low-current signal isolation.
MPN
3RH2131-1BE80