3RH1921-2HA11
MPN3RH1921-2HA11
Auxiliary switch block, 1 NO + 1 NC, EN 50012, front, screw terminal, Size S0... S12 for motor contactors, 2-pole, spring-type connection system! Phased-out product! Successor is SIRIUS 3RH2
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| 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 |
|---|---|
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Mounting method | snap-on mounting |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -55 ... +80 °C |
| Parameter | Value |
|---|---|
| Width | 44 mm |
| Height | 38 mm |
| Depth | 51 mm |
MPN
3RH1921-2HA11